| Sweetflag | Acorus | calamus | | 77 | Acoraceae | Acorales | Magnoliopsida | Plantae |
| American Water Plantain | Alisma | subcordatum | | 242 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Creeping Burhead | Echinodorus | cordifolius ssp. cordifolius | | 20 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Appalachian Arrowhead | Sagittaria | australis | | 19 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Hooded Arrowhead | Sagittaria | calycina | | 5 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Engelmann's Arrowhead | Sagittaria | engelmanniana | | 32 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Grassleaf Arrowhead | Sagittaria | graminea | | 20 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Bulltongue Arrowhead | Sagittaria | lancifolia ssp. media | | 61 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Broadleaf Arrowhead | Sagittaria | latifolia | | 154 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Broadleaf Arrowhead (latifolia) | Sagittaria | latifolia var. latifolia | | 2 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Hairy Broadleaf Arrowhead | Sagittaria | latifolia var. pubescens | | 13 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Sessile-fruited Arrowhead | Sagittaria | rigida | | 14 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Spongy Arrowhead | Sagittaria | spatulata | | 10 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Dwarf Arrowhead | Sagittaria | subulata | | 16 | Alismataceae | Alismatales | Magnoliopsida | Plantae |
| Three-rib Arrowgrass | Triglochin | striata | | 18 | Juncaginaceae | Alismatales | Magnoliopsida | Plantae |
| Bishop's Goutweed | Aegopodium | podagraria | | 32 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Dill | Anethum | graveolens | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Great Angelica | Angelica | atropurpurea | | 5 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Filmy Angelica | Angelica | triquinata | | 8 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hairy Angelica | Angelica | venenosa | | 35 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Burr Chervil | Anthriscus | caucalis | | 12 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Wild Chervil | Anthriscus | sylvestris | | 22 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Celery | Apium | graveolens | | 3 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| European Bishop | Bifora | testiculata | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Lanceleaf Thorough-wax | Bupleurum | lancifolium | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Roundleaf Thorough-wax | Bupleurum | odontites | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hare's Ear | Bupleurum | rotundifolium | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Common Caraway | Carum | carvi | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Erect Centella | Centella | asiatica | | 35 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spreading Chervil (procumbens) | Chaerophyllum | procumbens var. procumbens | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spreading Chervil (shortii) | Chaerophyllum | procumbens var. shortii | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spreading Chervil | Chaerophyllum | procumbens | | 39 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hairy-fruited Chervil | Chaerophyllum | tainturieri | | 101 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Bulblet-bearing Water Hemlock | Cicuta | bulbifera | | 5 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spotted Water Hemlock | Cicuta | maculata var. maculata | | 321 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Poison Hemlock | Conium | maculatum | | 172 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Coriander | Coriandrum | sativum | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Canadian Honewort | Cryptotaenia | canadensis | | 327 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Marsh Parsley | Cyclospermum | leptophyllum | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Queen Anne's Lace | Daucus | carota | | 1165 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Harbinger of Spring | Erigenia | bulbosa | | 197 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Rattlesnake Master | Eryngium | aquaticum | | 42 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Field Eryngo | Eryngium | campestre | | 5 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Button Eryngo | Eryngium | yuccifolium | | 4 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Sweet Fennel | Foeniculum | vulgare | | 12 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Giant Hogweed | Heracleum | mantegazzianum | | 4 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Common Cow-parsnip | Heracleum | maximum | | 113 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Common Masterwort | Imperatoria | ostruthium | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Canadian Licorice-root | Ligusticum | canadense | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Eastern Grasswort | Lilaeopsis | chinensis | | 51 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Water Celery | Oenanthe | javanica | | 3 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Sweet Cicely | Osmorhiza | claytonii | | 148 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Aniseroot | Osmorhiza | longistylis | | 201 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Stiff Cowbane | Oxypolis | rigidior | | 63 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Wild Parsnip | Pastinaca | sativa | | 111 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Solid-stemmed Burnet Saxifrage | Pimpinella | saxifraga | | 2 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Mock Bishop's Weed | Ptilimnium | capillaceum | | 82 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Harperella | Ptilimnium | nodosum | | 19 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Canadian Blacksnakeroot | Sanicula | canadensis var. canadensis | | 155 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Maryland Sanicle | Sanicula | marilandica | | 22 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Clustered Blacksnakeroot | Sanicula | odorata | | 108 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Large-fruited Blacksnakeroot | Sanicula | trifoliata | | 10 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Moon-carrot | Seseli | libanotis | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hemlock Water-parsnip | Sium | suave | | 60 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Yellow Pimpernel | Taenidia | integerrima | | 54 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Mountain Pimpernel | Taenidia | montana | | 15 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Hairy-jointed Meadow-parnsip | Thaspium | barbinode | | 64 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Purple Meadow-parsnip | Thaspium | trifoliatum | | 12 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Canby's Cowbane | Tiedemannia | canbyi | | 3 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Spreading Hedge-parsley | Torilis | arvensis | | 13 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Erect Hedge-parsley | Torilis | japonica | | 1 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Knotted Hedge-parsley | Torilis | nodosa | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Heart-leaved Alexanders | Zizia | aptera | | 72 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Golden Alexanders | Zizia | aurea | | 145 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Meadow Alexanders | Zizia | trifoliata | | 0 | Apiaceae | Apiales | Magnoliopsida | Plantae |
| Japanese Aralia | Aralia | elata | | 19 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Bristly Sarsaparilla | Aralia | hispida | | 5 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Wild Sarsaparilla | Aralia | nudicaulis | | 265 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| American Spikenard | Aralia | racemosa | | 47 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Devil's Walkingstick | Aralia | spinosa | | 611 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Five-leaf Aralia | Eleutherococcus | sieboldianus | | 15 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| English Ivy | Hedera | helix | | 88 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| English/Irish Ivy | Hedera | helix/hibernica | | 268 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Irish Ivy | Hedera | hibernica | | 0 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| American Marsh Pennywort | Hydrocotyle | americana | | 32 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Floating Marsh Pennywort | Hydrocotyle | ranunculoides | | 110 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Lawn Marsh Pennywort | Hydrocotyle | sibthorpioides | | 34 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Many-flowered Marsh Pennywort | Hydrocotyle | umbellata | | 99 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Saltpond Marsh Pennywort | Hydrocotyle | verticillata | | 74 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Prickly Castor Oil Tree | Kalopanax | septemlobus | | 43 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| American Ginseng | Panax | quinquefolius | | 31 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Dwarf Ginseng | Panax | trifolius | | 527 | Araliaceae | Apiales | Magnoliopsida | Plantae |
| Green Dragon | Arisaema | dracontium | | 104 | Araceae | Arales | Magnoliopsida | Plantae |
| Small Jack in the Pulpit | Arisaema | pusillum | | 20 | Araceae | Arales | Magnoliopsida | Plantae |
| Bog Jack in the Pulpit | Arisaema | stewardsonii | | 19 | Araceae | Arales | Magnoliopsida | Plantae |
| Common Jack in the Pulpit | Arisaema | triphyllum | | 751 | Araceae | Arales | Magnoliopsida | Plantae |
| Italian Arum | Arum | italicum ssp. italicum | | 117 | Araceae | Arales | Magnoliopsida | Plantae |
| Calla Lily | Calla | palustris | | 50 | Araceae | Arales | Magnoliopsida | Plantae |
| Dotted Duckmeat | Landoltia | punctata | | 5 | Araceae | Arales | Magnoliopsida | Plantae |
| Lesser Duckweed | Lemna | aequinoctialis | | 0 | Araceae | Arales | Magnoliopsida | Plantae |
| Swollen Duckweed | Lemna | gibba | | 1 | Araceae | Arales | Magnoliopsida | Plantae |
| Common Duckweed | Lemna | minor | | 41 | Araceae | Arales | Magnoliopsida | Plantae |
| Little Duckweed | Lemna | obscura | | 6 | Araceae | Arales | Magnoliopsida | Plantae |
| Minute Duckweed | Lemna | perpusilla | | 13 | Araceae | Arales | Magnoliopsida | Plantae |
| Star Duckweed | Lemna | trisulca | | 10 | Araceae | Arales | Magnoliopsida | Plantae |
| Turion Duckweed | Lemna | turionifera | | 0 | Araceae | Arales | Magnoliopsida | Plantae |
| Valdivia Duckweed | Lemna | valdiviana | | 8 | Araceae | Arales | Magnoliopsida | Plantae |
| Golden Club | Orontium | aquaticum | | 196 | Araceae | Arales | Magnoliopsida | Plantae |
| Green Arrow Arum | Peltandra | virginica | | 318 | Araceae | Arales | Magnoliopsida | Plantae |
| Crow Dipper | Pinellia | ternata | | 10 | Araceae | Arales | Magnoliopsida | Plantae |
| Water Lettuce | Pistia | stratiotes | | 13 | Araceae | Arales | Magnoliopsida | Plantae |
| Common Duckmeat | Spirodela | polyrhiza | | 51 | Araceae | Arales | Magnoliopsida | Plantae |
| Skunk Cabbage | Symplocarpus | foetidus | | 2018 | Araceae | Arales | Magnoliopsida | Plantae |
| Brazilian Watermeal | Wolffia | brasiliensis | | 25 | Araceae | Arales | Magnoliopsida | Plantae |
| Columbian Watermeal | Wolffia | columbiana | | 9 | Araceae | Arales | Magnoliopsida | Plantae |
| Florida Mudmidget | Wolffiella | gladiata | | 7 | Araceae | Arales | Magnoliopsida | Plantae |
| Wild Onion | Allium | canadense var. canadense | | 50 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Nodding Onion | Allium | cernuum | | 46 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Wild Chives | Allium | schoenoprasum | | 2 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Ramps | Allium | tricoccum | | 96 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Field Garlic | Allium | vineale | | 357 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Snowdrop | Galanthus | nivalis | | 95 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Summer Snowflake | Leucojum | aestivum | | 29 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Rush Daffodil | Narcissus | jonquilla | | 0 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Poet's Daffodil | Narcissus | poeticus | | 8 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Wild Daffodil | Narcissus | pseudonarcissus | | 52 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Atamasco Lily | Zephyranthes | atamasca | | 1 | Amaryllidaceae | Asparagales | Magnoliopsida | Plantae |
| Garden Asparagus | Asparagus | officinalis | | 196 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Atlantic Camas | Camassia | scilloides | | 2 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| European Lily of the Valley | Convallaria | majalis | | 23 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Blue Hosta | Hosta | ventricosa | | 18 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Creeping Lilyturf | Liriope | spicata | | 9 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Canada Mayflower | Maianthemum | canadense | | 328 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| False Solomon's-seal | Maianthemum | racemosum | | 662 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Starry False Solomon's-seal | Maianthemum | stellatum | | 47 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Common Grape Hyacinth | Muscari | botryoides | | 52 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Starch Grape Hyacinth | Muscari | neglectum | | 37 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Drooping Star of Bethlehem | Ornithogalum | nutans | | 200 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Star of Bethlehem | Ornithogalum | umbellatum | | 608 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Smooth Solomon's-seal | Polygonatum | biflorum var. biflorum | | 208 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Large Solomon's-seal | Polygonatum | biflorum var. commutatum | | 3 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Solomon's Seal | Polygonatum | biflorum | | 60 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Hairy Solomon's-seal | Polygonatum | pubescens | | 12 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Adam's Needle | Yucca | filamentosa | | 133 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Weakleaf Yucca | Yucca | flaccida | | 13 | Asparagaceae | Asparagales | Magnoliopsida | Plantae |
| Spanish Moss | Tillandsia | usneoides | | 1 | Bromeliaceae | Asparagales | Magnoliopsida | Plantae |
| American Yarrow | Achillea | borealis | | 880 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Sneezewort | Achillea | ptarmica | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Snakeroot | Ageratina | altissima var. altissima | | 273 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Snakeroot | Ageratina | aromatica | | 57 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tropical Whiteweed | Ageratum | conyzoides | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Annual Ragweed | Ambrosia | artemisiifolia | | 674 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lanceleaf Ragweed | Ambrosia | bidentata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Great Ragweed | Ambrosia | trifida var. trifida | | 369 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Western Pearly Everlasting | Anaphalis | margaritacea | | 17 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Howell's Pussytoes | Antennaria | howellii | | 12 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Field Pussytoes | Antennaria | neglecta | | 91 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Parlin's Pussytoes | Antennaria | parlinii | | 23 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Plantain-leaved Pussytoes | Antennaria | plantaginifolia | | 242 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Single-head Pussytoes | Antennaria | solitaria | | 83 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shalebarren Pussytoes | Antennaria | virginica | | 21 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Corn Chamomile | Anthemis | arvensis | | 40 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stinking Chamomile | Anthemis | cotula | | 31 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Greater Burdock | Arctium | lappa | | 7 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Burdock | Arctium | minus | | 189 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Woolly Burdock | Arctium | tomentosum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Leopardbane | Arnica | acaulis | | 32 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pale Indian Plantain | Arnoglossum | atriplicifolium | | 96 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Great Indian Plantain | Arnoglossum | reniforme | | 7 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southern Wormwood | Artemisia | abrotanum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Absinthe Wormwood | Artemisia | absinthium | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Annual Wormwood | Artemisia | annua | | 34 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Sagebrush | Artemisia | ludoviciana | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Red-stemmed Wormwood | Artemisia | scoparia | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Dusty Miller | Artemisia | stelleriana | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Wormwood | Artemisia | vulgaris | | 327 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tatarian Aster | Aster | tataricus | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Baccharis | Baccharis | halimifolia | | 679 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Schaffner's Bahia | Bahia | schaffneri | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lawn Daisy | Bellis | perennis | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Midwestern Beggarticks | Bidens | aristosa | | 37 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Estuarine Beggarticks | Bidens | bidentoides | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spanish Needles | Bidens | bipinnata | | 383 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Nodding Beggarticks | Bidens | cernua | | 49 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Leafy-bracted Beggarticks | Bidens | comosa | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Swamp Beggarticks | Bidens | connata | | 87 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Small Beggarticks | Bidens | discoidea | | 22 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Devil's Beggarticks | Bidens | frondosa | | 117 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Beggarticks | Bidens | laevis | | 33 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Beggarticks | Bidens | pilosa | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bearded Beggarticks | Bidens | polylepis | | 198 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slimlobe Beggarticks | Bidens | tenuisecta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Crowned Beggarticks | Bidens | trichosperma | | 25 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Three-lobed Beggarticks | Bidens | tripartita | | 34 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Big Devil's Beggarticks | Bidens | vulgata | | 13 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Susquehanna Doll's-daisy | Boltonia | asteroides var. asteroides | | 6 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Doll's-daisy | Boltonia | asteroides var. glastifolia | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Sea Oxeye | Borrichia | frutescens | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| False Boneset | Brickellia | eupatorioides var. eupatorioides | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spiny Plumeless Thistle | Carduus | acanthoides | | 43 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Curly Plumeless Thistle | Carduus | crispus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Nodding Plumeless Thistle | Carduus | nutans ssp. macrolepis | | 149 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Blessed Thistle | Centaurea | benedicta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Red Star-Thistle | Centaurea | calcitrapa | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Garden Cornflower | Centaurea | cyanus | | 101 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Low Cornflower | Centaurea | depressa | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Brown-rayed Knapweed | Centaurea | jacea | | 19 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Knapweed | Centaurea | nigra | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tyrol Knapweed | Centaurea | nigrescens | | 17 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Star-thistle | Centaurea | solstitialis | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spotted Knapweed | Centaurea | stoebe ssp. micranthos | | 200 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rush Skeletonweed | Chondrilla | juncea | | 51 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Goldenstar | Chrysogonum | virginianum var. virginianum | | 16 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Maryland Golden-aster | Chrysopsis | mariana | | 248 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Chicory | Cichorium | intybus | | 1111 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Thistle | Cirsium | altissimum | | 14 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Canada Thistle | Cirsium | arvense | | 1061 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Field Thistle | Cirsium | discolor | | 262 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Thistle | Cirsium | horridulum var. horridulum | | 105 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Swamp Thistle | Cirsium | muticum | | 29 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pasture Thistle | Cirsium | pumilum | | 25 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bull Thistle | Cirsium | vulgare | | 420 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Blue Mistflower | Conoclinium | coelestinum | | 638 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Canadian Horseweed | Conyza | canadensis | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southern Horseweed | Conyza | canadensis var. pusilla | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Canadian Horseweed | Conyza | canadensis var. canadensis | | 498 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Large-flowered Tickseed | Coreopsis | grandiflora | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lanceleaf Tickseed | Coreopsis | lanceolata | | 32 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pink Tickseed | Coreopsis | rosea | | 22 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Tickseed | Coreopsis | tinctoria | | 71 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Tickseed | Coreopsis | tripteris | | 12 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Whorled Tickseed | Coreopsis | verticillata | | 59 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southwestern Cosmos | Cosmos | parviflorus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Cosmos | Cosmos | sulphureus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Chamomile | Cota | tinctoria | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Hawksbeard | Crepis | capillaris | | 7 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Small-flowered Hawksbeard | Crepis | pulchra | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Hawksbeard | Crepis | tectorum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cymophora | Cymophora | accedens | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cornel-leaf Whitetop | Doellingeria | infirma | | 30 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Flat-topped White Aster | Doellingeria | umbellata | | 80 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Fetid Marigold | Dyssodia | papposa | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pale Purple Coneflower | Echinacea | pallida | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Purple Coneflower | Echinacea | purpurea | | 61 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| False Daisy | Eclipta | prostrata | | 341 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Carolina Elephant's-foot | Elephantopus | carolinianus | | 308 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Elephant's-foot | Elephantopus | nudatus | | 49 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Elephant's-foot | Elephantopus | tomentosus | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| American Burnweed | Erechtites | hieraciifolius | | 595 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Annual Fleabane | Erigeron | annuus | | 200 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Fleabane | Erigeron | philadelphicus | | 315 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Braun's Plantain | Erigeron | pulchellus var. brauniae | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Robin's Plantain | Erigeron | pulchellus var. pulchellus | | 58 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Prairie Fleabane | Erigeron | strigosus var. strigosus | | 82 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Thoroughwort | Eupatorium | album | | 58 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Thoroughwort | Eupatorium | altissimum | | 45 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hemp-agrimony | Eupatorium | cannabinum | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Dog Fennel | Eupatorium | capillifolium | | 332 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Godfrey's Thoroughwort | Eupatorium | godfreyanum | | 13 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hyssop-leaved Thoroughwort | Eupatorium | hyssopifolium var. hyssopifolium | | 156 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Justiceweed | Eupatorium | leucolepis | | 34 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Boneset | Eupatorium | perfoliatum | | 491 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rough Boneset | Eupatorium | pilosum | | 86 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Round-leaved Thoroughwort (ovatum) | Eupatorium | rotundifolium var. ovatum | | 62 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Round-leaved Thoroughwort (rotundifolium) | Eupatorium | rotundifolium var. rotundifolium | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Round-leaved Thoroughwort | Eupatorium | rotundifolium | | 137 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Late-flowering Thoroughwort | Eupatorium | serotinum | | 632 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Upland Boneset | Eupatorium | sessilifolium var. sessilifolium | | 51 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Torrey's Thoroughwort | Eupatorium | torreyanum | | 163 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Vasey's Boneset | Eupatorium | vaseyi | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slender Aster | Eurybia | compacta | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Wood Aster | Eurybia | divaricata | | 268 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Big-leaved Aster | Eurybia | macrophylla | | 59 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Low Rough Aster | Eurybia | radula | | 41 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Schreber's Aster | Eurybia | schreberi | | 9 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Showy Aster | Eurybia | spectabilis | | 18 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slender Goldentop | Euthamia | caroliniana | | 44 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Marsh Flat-topped Goldenrod | Euthamia | floribunda | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Flat-topped Goldenrod | Euthamia | graminifolia | | 199 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Weakley's Flat-topped Goldenrod | Euthamia | weakleyi | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Coastal Plain Joe Pye Weed | Eutrochium | dubium | | 191 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hollow Joe Pye Weed | Eutrochium | fistulosum | | 303 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spotted Joe Pye Weed | Eutrochium | maculatum var. maculatum | | 31 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Sweet-scented Joe Pye Weed | Eutrochium | purpureum | | 95 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Cottonrose | Filago | vulgaris | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Clustered Yellowtops | Flaveria | trinervia | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Indian Blanket | Gaillardia | pulchella var. pulchella | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Gallant Soldier | Galinsoga | parviflora | | 13 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shaggy Soldier | Galinsoga | quadriradiata | | 211 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pennsylvania Everlasting | Gamochaeta | pensylvanica | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spoon-leaved Purple Everlasting | Gamochaeta | purpurea | | 130 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Marsh Cudweed | Gnaphalium | uliginosum | | 6 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wax Goldenweed | Grindelia | ciliata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrowleaf Gumweed | Grindelia | lanceolata | | 13 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Curly-cupped Gumweed | Grindelia | squarrosa | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Ramtilla | Guizotia | abyssinica | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| False Indian Plantain | Hasteola | suaveolens | | 64 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Sneezeweed | Helenium | amarum var. amarum | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Sneezeweed | Helenium | autumnale var. autumnale | | 133 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Purple-headed Sneezeweed | Helenium | flexuosum | | 99 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Swamp Sunflower | Helianthus | angustifolius | | 46 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Sunflower | Helianthus | annuus | | 17 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cucumberleaf Sunflower | Helianthus | debilis ssp. cucumerifolius | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Thin-leaved Sunflower | Helianthus | decapetalus | | 76 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Woodland Sunflower | Helianthus | divaricatus | | 70 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Giant Sunflower | Helianthus | giganteus | | 24 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Saw-toothed Sunflower | Helianthus | grosseserratus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Sunflower | Helianthus | hirsutus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Sunflower | Helianthus | laevigatus | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Maximilian Sunflower | Helianthus | maximiliani | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Ashy Sunflower | Helianthus | mollis | | 16 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Few-leaved Sunflower | Helianthus | occidentalis ssp. occidentalis | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stiff Sunflower | Helianthus | pauciflorus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pale-leaved Woodland Sunflower | Helianthus | strumosus | | 17 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Jerusalem Artichoke | Helianthus | tuberosus | | 63 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Oxeye | Heliopsis | helianthoides var. helianthoides | | 26 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wingpetal | Heterosperma | pinnatum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Camphorweed | Heterotheca | subaxillaris | | 122 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Orange Hawkweed | Hieracium | aurantiacum | | 44 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Meadow Hawkweed | Hieracium | caespitosum | | 76 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Hawkweed | Hieracium | gronovii | | 73 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Maryland Hawkweed | Hieracium | marianum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Allegheny Hawkweed | Hieracium | paniculatum | | 131 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Mouse-ear Hawkweed | Hieracium | pilosella | | 13 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Hawkweed | Hieracium | piloselloides | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rough Hawkweed | Hieracium | scabrum | | 98 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shale Barren Hawkweed | Hieracium | traillii | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rattlesnake Weed | Hieracium | venosum | | 601 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Cat's-ear | Hypochaeris | radicata | | 184 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Elecampane | Inula | helenium | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Flax-leaved Whitetop Aster | Ionactis | linariifolia | | 54 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Sumpweed | Iva | annua | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Marsh Elder | Iva | frutescens ssp. frutescens | | 323 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Opposite-leaved Dwarf Dandelion | Krigia | cespitosa | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Potato Dwarf Dandelion | Krigia | dandelion | | 27 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Virginia Dwarf Dandelion | Krigia | virginica | | 199 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Blue Lettuce | Lactuca | biennis | | 44 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Canada Lettuce | Lactuca | canadensis | | 129 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Woodland Lettuce | Lactuca | floridana | | 91 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Lettuce | Lactuca | hirsuta | | 6 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Willow-leaved Lettuce | Lactuca | saligna | | 12 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Prickly Lettuce | Lactuca | serriola | | 96 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Nipplewort | Lapsana | communis | | 25 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bristly Hawkbit | Leontodon | hispidus | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Hawkbit | Leontodon | saxatilis ssp. saxatilis | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Oxeye Daisy | Leucanthemum | vulgare | | 327 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Heller's Blazing Star | Liatris | helleri | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shaggy Blazing Star | Liatris | pilosa | | 54 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Blazing Star | Liatris | scariosa | | 41 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Dense Blazing Star | Liatris | spicata | | 10 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Scaly Blazing Star | Liatris | squarrosa var. squarrosa | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Summer Ragwort | Ligularia | dentata | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Coast Tarweed | Madia | sativa | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| German Chamomile | Matricaria | chamomilla | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Disc Mayweed | Matricaria | discoidea | | 158 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rough Blackfoot | Melampodium | sericeum | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Climbing Hempvine | Mikania | scandens | | 511 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Rattlesnake Root | Nabalus | albus | | 37 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Rattlesnake Root | Nabalus | altissimus | | 41 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slender Rattlesnake Root | Nabalus | autumnalis | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Nodding Rattlesnake Root | Nabalus | crepidineus | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cankerweed | Nabalus | serpentarius | | 52 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Gall of the Earth | Nabalus | trifoliolatus | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Whorled Wood Aster | Oclemena | acuminata | | 45 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bog Aster | Oclemena | nemoralis | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stiff Goldenrod | Oligoneuron | rigidum var. rigidum | | 9 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Scotch Cottonthistle | Onopordum | acanthium | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Small's Ragwort | Packera | anonyma | | 88 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shale Barren Ragwort | Packera | antennariifolia | | 39 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Ragwort | Packera | aurea | | 418 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Round-leaved Ragwort | Packera | obovata | | 80 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Balsam Ragwort | Packera | paupercula | | 43 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Woolly Ragwort | Packera | tomentosa | | 160 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Santa Maria Feverfew | Parthenium | hysterophorus | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| American Feverfew | Parthenium | integrifolium | | 17 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hawkweed Oxtongue | Picris | hieracioides | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Silkgrass | Pityopsis | graminifolia var. latifolia | | 54 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Camphor Fleabane | Pluchea | camphorata | | 54 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stinking Fleabane | Pluchea | foetida var. foetida | | 39 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Marsh Fleabane | Pluchea | odorata var. odorata | | 253 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White-flowered Leafcup | Polymnia | canadensis | | 49 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Heller's Cudweed | Pseudognaphalium | helleri | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rabbit-tobacco | Pseudognaphalium | obtusifolium | | 281 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Meadow False Fleabane | Pulicaria | dysenterica | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Carolina False Dandelion | Pyrrhopappus | carolinianus | | 87 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Coneflower | Rudbeckia | fulgida var. fulgida | | 7 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Black-eyed Susan | Rudbeckia | hirta | | 262 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Black-eyed Susan (hirta) | Rudbeckia | hirta var. hirta | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Black-eyed Susan (pulcherrima) | Rudbeckia | hirta var. pulcherrima | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cut-leaved Coneflower | Rudbeckia | laciniata | | 240 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cut-leaved Coneflower (humilis) | Rudbeckia | laciniata var. humilis | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cut-leaved Coneflower (bipinnata) | Rudbeckia | laciniata var. bipinnata | | 10 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Cut-leaved Coneflower (laciniata) | Rudbeckia | laciniata var. laciniata | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Brown-eyed Susan | Rudbeckia | triloba var. triloba | | 21 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Mexican Creeping Zinnia | Sanvitalia | procumbens | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pinnate False Threadleaf | Schkuhria | pinnata | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pink Bogbutton | Sclerolepis | uniflora | | 29 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Fall Dandelion | Scorzoneroides | autumnalis | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Groundsel | Senecio | vulgaris | | 627 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Toothed Whitetop Aster | Sericocarpus | asteroides | | 69 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Narrow-leaved Whitetop Aster | Sericocarpus | linifolius | | 28 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Whorled Rosinweed | Silphium | asteriscus var. trifoliatum | | 23 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Blessed Milkthistle | Silybum | marianum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Annual Bush Sunflower | Simsia | lagascaeformis | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Leafcup | Smallanthus | uvedalia | | 104 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall Goldenrod | Solidago | altissima | | 162 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Atlantic Goldenrod (arguta) | Solidago | arguta var. arguta | | 6 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Atlantic Goldenrod (caroliniana) | Solidago | arguta var. caroliniana | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Atlantic Goldenrod | Solidago | arguta | | 37 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Goldenrod | Solidago | bicolor | | 214 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wreath Goldenrod | Solidago | caesia | | 233 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Canada Goldenrod | Solidago | canadensis | | 65 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Slender Goldenrod | Solidago | erecta | | 69 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Pine Barren Goldenrod | Solidago | fistulosa | | 23 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Zigzag Goldenrod | Solidago | flexicaulis | | 89 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Giant Goldenrod | Solidago | gigantea | | 116 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Shale Barren Goldenrod | Solidago | harrisii | | 16 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy Goldenrod | Solidago | hispida | | 16 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Early Goldenrod | Solidago | juncea | | 131 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Elliott's Goldenrod | Solidago | latissimifolia | | 19 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Gray Goldenrod | Solidago | nemoralis ssp. nemoralis | | 106 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Anise-scented Goldenrod | Solidago | odora var. odora | | 99 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Round-leaved Goldenrod | Solidago | patula var. patula | | 20 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Downy Goldenrod | Solidago | puberula var. puberula | | 42 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Racemose Goldenrod | Solidago | racemosa | | 25 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Roan Mountain Goldenrod | Solidago | roanensis | | 8 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wrinkle-leaved Goldenrod (aspera) | Solidago | rugosa var. aspera | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wrinkle-leaved Goldenrod (rugosa) | Solidago | rugosa var. rugosa | | 9 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wrinkle-leaved Goldenrod | Solidago | rugosa | | 343 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rock Goldenrod | Solidago | rupestris | | 10 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Seaside Goldenrod (mexicana) | Solidago | sempervirens var. mexicana | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Seaside Goldenrod (sempervirens) | Solidago | sempervirens var. sempervirens | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Seaside Goldenrod | Solidago | sempervirens | | 278 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Showy Goldenrod | Solidago | speciosa var. speciosa | | 21 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Stout Goldenrod | Solidago | squarrosa | | 9 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Sandhill Goldenrod | Solidago | tarda | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Bog Goldenrod | Solidago | uliginosa | | 35 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Elm-leaved Goldenrod | Solidago | ulmifolia var. ulmifolia | | 27 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Field Sow-thistle | Sonchus | arvensis | | 16 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spiny Sow-thistle | Sonchus | asper | | 184 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Sow-thistle | Sonchus | oleraceus | | 29 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Silvery Aster | Symphyotrichum | concolor | | 23 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Blue Wood Aster | Symphyotrichum | cordifolium | | 51 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Serpentine Aster | Symphyotrichum | depauperatum | | 18 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Drummond's Aster | Symphyotrichum | drummondii | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rice Button Aster | Symphyotrichum | dumosum | | 19 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Heath Aster | Symphyotrichum | ericoides | | 9 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Blue Aster | Symphyotrichum | laeve | | 11 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Blue Aster (concinnum) | Symphyotrichum | laeve var. concinnum | | 6 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth Blue Aster (laeve) | Symphyotrichum | laeve var. laeve | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Panicle Aster | Symphyotrichum | lanceolatum | | 124 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Panicle Aster (lanceolatum) | Symphyotrichum | lanceolatum var. lanceolatum | | 22 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Panicle Aster (latifolium) | Symphyotrichum | lanceolatum var. latifolium | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Calico Aster | Symphyotrichum | lateriflorum | | 113 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lowrie's Aster | Symphyotrichum | lowrieanum | | 40 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| New England Aster | Symphyotrichum | novae-angliae | | 67 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| New York Aster | Symphyotrichum | novi-belgii | | 23 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Aromatic Aster | Symphyotrichum | oblongifolium | | 10 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Late Purple Aster | Symphyotrichum | patens | | 44 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Thin-leaved Late Purple Aster | Symphyotrichum | phlogifolium | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy White Oldfield Aster | Symphyotrichum | pilosum | | 112 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy White Oldfield Aster (pilosum) | Symphyotrichum | pilosum var. pilosum | | 20 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Hairy White Oldfield Aster (pringlei) | Symphyotrichum | pilosum var. pringlei | | 47 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Willow-leaved Aster | Symphyotrichum | praealtum | | 5 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Crooked-stemmed Aster | Symphyotrichum | prenanthoides | | 97 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Purple-stemmed Aster | Symphyotrichum | puniceum | | 97 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Smooth White Oldfield Aster | Symphyotrichum | racemosum | | 61 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Short's Aster | Symphyotrichum | shortii | | 54 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Eastern Annual Saltmarsh Aster | Symphyotrichum | subulatum | | 49 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Perennial Saltmarsh Aster | Symphyotrichum | tenuifolium | | 100 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wavy-leaved Aster | Symphyotrichum | undulatum | | 148 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| White Arrow-leaved Aster | Symphyotrichum | urophyllum | | 3 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Aztec Marigold | Tagetes | erecta | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Southern Cone Marigold | Tagetes | minuta | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Lesser Marigold | Tagetes | pusilla | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Balsam Herb | Tanacetum | balsamita | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Feverfew | Tanacetum | parthenium | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Tansy | Tanacetum | vulgare | | 15 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Red-seeded Dandelion | Taraxacum | erythrospermum | | 277 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Common Dandelion | Taraxacum | officinale ssp. officinale | | 634 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Salsify | Tragopogon | dubius | | 130 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Salsify | Tragopogon | porrifolius | | 2 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Meadow Salsify | Tragopogon | pratensis | | 10 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| False Mayweed | Tripleurospermum | maritimum ssp. maritimum | | 0 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Coltsfoot | Tussilago | farfara | | 370 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Wingstem | Verbesina | alternifolia | | 304 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Golden Crownbeard | Verbesina | encelioides | | 4 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Yellow Crownbeard | Verbesina | occidentalis | | 185 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Arkansas Ironweed | Vernonia | arkansana | | 1 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Giant Ironweed | Vernonia | gigantea | | 28 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Broad-leaved Ironweed | Vernonia | glauca | | 28 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| New York Ironweed | Vernonia | noveboracensis | | 524 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Spiny Cocklebur | Xanthium | spinosum | | 7 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Rough Cocklebur | Xanthium | strumarium | | 373 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Oriental False Hawkweed | Youngia | japonica | | 110 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| Tall False Hawkweed | Youngia | thunbergiana | | 31 | Asteraceae | Asterales | Magnoliopsida | Plantae |
| American Bellflower | Campanula | americana | | 114 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Marsh Bellflower | Campanula | aparinoides | | 12 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Rampion Bellflower | Campanula | rapunculoides | | 13 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Bluebell Bellflower | Campanula | rotundifolia | | 45 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Canby's Lobelia | Lobelia | canbyi | | 25 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Cardinal Flower | Lobelia | cardinalis | | 1023 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Long-leaved Lobelia | Lobelia | elongata | | 12 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Indian-tobacco | Lobelia | inflata | | 469 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Nuttall's Lobelia | Lobelia | nuttallii | | 86 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Downy Lobelia | Lobelia | puberula | | 162 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Great Blue Lobelia | Lobelia | siphilitica | | 200 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Pale-spiked Lobelia | Lobelia | spicata | | 114 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Clasping Venus Looking-glass | Triodanis | perfoliata | | 554 | Campanulaceae | Asterales | Magnoliopsida | Plantae |
| Garlic Mustard | Alliaria | petiolata | | 1540 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Pale Madwort | Alyssum | alyssoides | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Lyrate Rockcress | Arabidopsis | lyrata ssp. lyrata | | 325 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Mouse-eared Cress | Arabidopsis | thaliana | | 199 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Spreading Rockcress | Arabis | patens | | 31 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hairy Rockcress (pycnocarpa) | Arabis | pycnocarpa var. pycnocarpa | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hairy Rockcress | Arabis | pycnocarpa | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hairy Rockcress (adpressipilis) | Arabis | pycnocarpa var. adpressipilis | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Horse Radish | Armoracia | rustincana | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Basket of Gold | Aurinia | saxatilis | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Early Yellowrocket | Barbarea | verna | | 152 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Garden Yellowrocket | Barbarea | vulgaris | | 210 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hoary Alyssum | Berteroa | incana | | 0 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Porter's Rockcress | Boechera | burkii | | 3 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Sicklepod | Boechera | canadensis | | 36 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Short's Rockcress | Boechera | dentata | | 29 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Smooth Rockcress | Boechera | laevigata | | 212 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Green Rockcress | Boechera | missouriensis | | 3 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| India Mustard | Brassica | juncea | | 10 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Rapeseed | Brassica | napus | | 5 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Black Mustard | Brassica | nigra | | 7 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Cabbage | Brassica | oleracea | | 3 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Field Mustard | Brassica | rapa | | 116 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| American Searocket | Cakile | edentula | | 102 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| European Searocket | Cakile | maritima | | 5 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| White Ballmustard | Calepina | irregularis | | 23 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Littlepod False Flax | Camelina | microcarpa | | 10 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Largeseed False Flax | Camelina | sativa | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Shepherd's Purse | Capsella | bursa-pastoris | | 371 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Slender Toothwort | Cardamine | angustata | | 215 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Bulbous Toothwort | Cardamine | bulbosa | | 197 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Cut-leaved Toothwort | Cardamine | concatenata | | 842 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Broad-leaved Toothwort | Cardamine | diphylla | | 54 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Limestone Bittercress | Cardamine | douglassii | | 16 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hairy Bittercress | Cardamine | hirsuta | | 789 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Narrowleaf Bittercress | Cardamine | impatiens | | 135 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Long's Bittercress | Cardamine | longii | | 12 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hidden Bittercress | Cardamine | occulta | | 72 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Sand Bittercress | Cardamine | parviflora var. arenicola | | 34 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Pennsylvania Bittercress | Cardamine | pensylvanica | | 139 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| American Bittercress | Cardamine | rotundifolia | | 10 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Star-mustard | Coincya | monensis | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hare's Ear Mustard | Conringia | orientalis | | 0 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Western Tansymustard | Descurainia | pinnata ssp. pinnata | | 0 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Flixweed | Descurainia | sophia | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Cone-hair Wallrocket | Diplotaxis | siifolia | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Perennial Wallrocket | Diplotaxis | tenuifolia | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Branched Draba | Draba | ramosissima | | 15 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Whitlow Grass | Draba | verna | | 386 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Rocketsalad | Eruca | vesicaria | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Common Dog-mustard | Erucastrum | gallicum | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Wormseed Wallflower | Erysimum | cheiranthoides | | 13 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Spreading Wallflower | Erysimum | repandum | | 11 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Dames Rocket | Hesperis | matronalis | | 258 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Field Pepperweed | Lepidium | campestre | | 170 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Common Pepperweed | Lepidium | densiflorum var. densiflorum | | 10 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Prairie Pepperweed | Lepidium | didymum | | 4 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hoarycress | Lepidium | draba | | 8 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Grassleaf Pepperweed | Lepidium | graminifolium | | 4 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hyssopleaf Pepperweed | Lepidium | hyssopifolium | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Veiny Pepperweed | Lepidium | oblongum | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Clasping Pepperweed | Lepidium | perfoliatum | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Roadside Pepperweed | Lepidium | ruderale | | 2 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Virginia Pepperweed | Lepidium | virginicum | | 101 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Sweet Alyssum | Lobularia | maritima | | 3 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Annual Honesty | Lunaria | annua | | 67 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Perennial Honesty | Lunaria | rediviva | | 3 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Clasp-leaved Pennycress | Microthlaspi | perfoliatum | | 81 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Watercress | Nasturtium | officinale | | 104 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Lakecress | Neobeckia | aquatica | | 9 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Virginia Winged Rockcress | Planodes | virginicum | | 8 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Wild Radish | Raphanus | raphanistrum | | 23 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Cultivated Radish | Raphanus | sativus | | 22 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Common Yellowcress | Rorippa | palustris | | 81 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Stalkless Yellowcress | Rorippa | sessiliflora | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Spreading Yellowcress | Rorippa | sinuata | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Creeping Yellowcress | Rorippa | sylvestris | | 25 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| White Mustard | Sinapis | alba | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Charlock Mustard | Sinapis | arvensis | | 5 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Tall Tumble-mustard | Sisymbrium | altissimum | | 12 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Small Tumbleweed-mustard | Sisymbrium | loeselii | | 1 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Hedge Mustard | Sisymbrium | officinale | | 25 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Bare-stemmed Teesdalia | Teesdalia | nudicaulis | | 124 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Roadside Pennycress | Thlaspi | alliaceum | | 403 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Field Pennycress | Thlaspi | arvense | | 103 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Tower Mustard | Turritis | glabra | | 8 | Brassicaceae | Brassicales | Magnoliopsida | Plantae |
| Spiderflower | Cleome | hassleriana | | 12 | Cleomaceae | Brassicales | Magnoliopsida | Plantae |
| Bird Spiderflower | Cleome | ornithopodioides | | 1 | Cleomaceae | Brassicales | Magnoliopsida | Plantae |
| Asian Spiderflower | Cleome | viscosa | | 5 | Cleomaceae | Brassicales | Magnoliopsida | Plantae |
| Red-whiskered Clammyweed | Polanisia | dodecandra ssp. dodecandra | | 6 | Cleomaceae | Brassicales | Magnoliopsida | Plantae |
| Yellow Mignonette | Reseda | lutea | | 10 | Resedaceae | Brassicales | Magnoliopsida | Plantae |
| Dyer's Rocket | Reseda | luteola | | 2 | Resedaceae | Brassicales | Magnoliopsida | Plantae |
| Slender Sea-Purslane | Sesuvium | maritimum | | 8 | Aizoaceae | Caryophyllales | Magnoliopsida | Plantae |
| Devil's Horsewhip | Achyranthes | aspera var. pubescens | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Calicoplant | Alternanthera | ficoidea var. bettzichiana | | 7 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Alligator Weed | Alternanthera | philoxeroides | | 8 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Khakiweed | Alternanthera | pungens | | 8 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf Copperleaf | Alternanthera | sessilis | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prostrate Pigweed | Amaranthus | albus | | 13 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Mat Amaranth | Amaranthus | blitoides | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Purple Amaranth | Amaranthus | blitum | | 9 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Tidal Marsh Amaranth | Amaranthus | cannabinus | | 219 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Amaranth | Amaranthus | cruentus | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Large-fruited Amaranth | Amaranthus | deflexus | | 2 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Slim Amaranth | Amaranthus | hybridus | | 58 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Carelessweed | Amaranthus | palmeri | | 7 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Seaside Amaranth | Amaranthus | pumilus | | 19 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Redroot Amaranth | Amaranthus | retroflexus | | 48 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Spiny Amaranth | Amaranthus | spinosus | | 38 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Wheelscale Saltbush | Atriplex | elegans var. elegans | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Garden Orache | Atriplex | hortensis | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Grassleaf Orache | Atriplex | littoralis | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Crested Saltbush | Atriplex | mucronata | | 6 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Spear Saltbush | Atriplex | patula | | 13 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Triangle Orache | Atriplex | prostrata | | 62 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Tumbling Saltweed | Atriplex | rosea | | 2 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Hairy Smotherweed | Bassia | hirsuta | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Mock-cypress | Bassia | scoparia | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Beet | Beta | vulgaris ssp. vulgaris | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Silver Cock's Comb | Celosia | argentea | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Nettle-leaved Goosefoot | Chenopodiastrum | murale | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Mapleleaf Goosefoot | Chenopodiastrum | simplex | | 16 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Missouri Lambsquarters | Chenopodium | album | | 209 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bush's Goosefoot | Chenopodium | berlandieri | | 9 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Perennial Goosefoot | Chenopodium | bonus-henricus | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Ridged Goosefoot | Chenopodium | carnosulum | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Oak-leaved Goosefoot | Chenopodium | glaucum var. glaucum | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Narrowleaf Goosefoot | Chenopodium | leptophyllum | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Largeseed Goosefoot | Chenopodium | macrospermum | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Gray Goosefoot | Chenopodium | opulifolium | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Many-seeded Goosefoot | Chenopodium | polyspermum | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Desert Goosefoot | Chenopodium | pratericola | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Standley's Goosefoot | Chenopodium | standleyanum | | 13 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Stinking Goosefoot | Chenopodium | vulvaria | | 5 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Winged Pigweed | Cycloloma | atriplicifolium | | 13 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Mexican Tea | Dysphania | ambrosioides | | 63 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Jerusalem Oak Goosefoot | Dysphania | botrys | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf-flower | Dysphania | plantaginella | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Clammy Goosefoot | Dysphania | pumilio | | 2 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Plains Snakecotton | Froelichia | floridana var. floridana | | 58 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Slender Snakecotton | Froelichia | gracilis | | 44 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Globe Amaranth | Gomphrena | globosa | | 2 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prostrate Globe Amaranth | Gomphrena | serrata | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Small Matweed | Guilleminea | densa var. aggregata | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Guineaflower | Hermbstaedtia | odorata | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Juda's Bush | Iresine | rhizomatosa | | 8 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Giant Needleleaf | Polycnemum | majus | | 1 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Perennial Glasswort | Salicornia | ambigua | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf Saltwort | Salicornia | bigelovii | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Virginia Glasswort | Salicornia | virginica | | 32 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prickly Saltwort | Salsola | kali | | 28 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prickly Saltwort (kali) | Salsola | kali ssp. kali | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prickly Saltwort (pontica) | Salsola | kali ssp. pontica | | 0 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prickly Russian Thistle | Salsola | tragus | | 4 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Annual Seepweed | Suaeda | linearis | | 7 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Herbaceous Seepweed | Suaeda | maritima | | 3 | Amaranthaceae | Caryophyllales | Magnoliopsida | Plantae |
| Western Pricklypear | Opuntia | cespitosa | | 15 | Cactaceae | Caryophyllales | Magnoliopsida | Plantae |
| Eastern Pricklypear | Opuntia | humifusa var. humifusa | | 138 | Cactaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Pricklypear | Opuntia | mesacantha ssp. mesacantha | | 3 | Cactaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Corncockle | Agrostemma | githago | | 15 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Slender Sandwort | Arenaria | leptoclados | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Thyme-leaved Sandwort | Arenaria | serpyllifolia | | 137 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Field Chickweed | Cerastium | arvense | | 55 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Field Chickweed (arvense) | Cerastium | arvense ssp. arvense | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Field Chickweed (strictum) | Cerastium | arvense ssp. strictum | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Gray Chickweed | Cerastium | brachypetalum | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Mouse-eared Chickweed | Cerastium | fontanum ssp. vulgare | | 86 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Sticky Chickweed | Cerastium | glomeratum | | 108 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Nodding Chickweed | Cerastium | nutans var. nutans | | 4 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| European Chickweed | Cerastium | pumilum | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Five-stamened Chickweed | Cerastium | semidecandrum | | 3 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Large Field Chickweed | Cerastium | velutinum | | 171 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Octoraro Creek Chickweed | Cerastium | velutinum var. villosissimum | | 4 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Deptford Pink | Dianthus | armeria | | 626 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Sweet William | Dianthus | barbatus | | 14 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Feathered Pink | Dianthus | plumarius | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Baby's-breath | Gypsophila | paniculata | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Turkish Baby's-breath | Gypsophila | pilosa | | 2 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Smooth Rupturewort | Herniaria | glabra | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Hairy Rupturewort | Herniaria | hirsuta var. cinerea | | 5 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Jagged Chickweed | Holosteum | umbellatum | | 169 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Seaside Sandwort | Honckenya | peploides ssp. robusta | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Pine Barren Stitchwort | Minuartia | caroliniana | | 8 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Appalachian Sandwort | Minuartia | glabra | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Michaux's Stitchwort | Minuartia | michauxii var. michauxii | | 16 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Blunt-leaved Sandwort | Moehringia | lateriflora | | 11 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Erect Chickweed | Moenchia | erecta ssp. erecta | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Giant Chickweed | Myosoton | aquaticum | | 61 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Smooth Forked Nailwort | Paronychia | canadensis | | 60 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Hairy Forked Nailwort | Paronychia | fastigiata | | 19 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Mountain Nailwort | Paronychia | montana | | 7 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Yellow Nailwort | Paronychia | virginica | | 9 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Childing Pink | Petrorhagia | prolifera | | 14 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf Pearlwort | Sagina | apetala | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Trailing Pearlwort | Sagina | decumbens ssp. decumbens | | 37 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bird-eye Pearlwort | Sagina | procumbens | | 2 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bouncing Bet | Saponaria | officinalis | | 214 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| German Knotgrass | Scleranthus | annuus | | 338 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Sleepy Silene | Silene | antirrhina | | 51 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Sweet William Silene | Silene | armeria | | 2 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Wild Pink | Silene | caroliniana ssp. pensylvanica | | 374 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Rose Campion | Silene | coronaria | | 11 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Balkan Catchfly | Silene | csereii | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Forked Catchfly | Silene | dichotoma | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Catchfly | Silene | dioica | | 3 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Ragged Robin | Silene | flos-cuculi | | 1 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bladder Campion | Silene | latifolia | | 388 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Evening Campion | Silene | nivea | | 34 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Night-flowering Silene | Silene | noctiflora | | 7 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Widowsfrill | Silene | stellata | | 173 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Maiden's-tears | Silene | vulgaris | | 176 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Corn Spurry | Spergula | arvensis | | 7 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Morrison's Spurry | Spergula | morisonii | | 5 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Salt Sandspurry | Spergularia | marina | | 82 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Greater Seaspurry | Spergularia | media | | 0 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Sandspurry | Spergularia | rubra | | 3 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bog Chickweed | Stellaria | alsine | | 21 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Grass-like Starwort | Stellaria | graminea | | 37 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Long-leaved Starwort | Stellaria | longifolia | | 53 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Longstalk Starwort | Stellaria | longipes ssp. longipes | | 2 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Chickweed | Stellaria | media | | 506 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Star Chickweed | Stellaria | pubera | | 608 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Cow Soapwort | Vaccaria | hispanica | | 6 | Caryophyllaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dwarf Sundew | Drosera | brevifolia | | 6 | Droseraceae | Caryophyllales | Magnoliopsida | Plantae |
| Pink Sundew | Drosera | capillaris | | 6 | Droseraceae | Caryophyllales | Magnoliopsida | Plantae |
| Thread-leaved Sundew | Drosera | filiformis | | 7 | Droseraceae | Caryophyllales | Magnoliopsida | Plantae |
| Spatula-leaved Sundew | Drosera | intermedia | | 140 | Droseraceae | Caryophyllales | Magnoliopsida | Plantae |
| Round-leaved Sundew | Drosera | rotundifolia | | 99 | Droseraceae | Caryophyllales | Magnoliopsida | Plantae |
| Slender Carpetweed | Mollugo | gracillima | | 2 | Molluginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Nakedstem Carpetweed | Mollugo | nudicaulis | | 1 | Molluginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Green Carpetweed | Mollugo | verticillata | | 228 | Molluginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Carolina Springbeauty | Claytonia | caroliniana | | 64 | Montiaceae | Caryophyllales | Magnoliopsida | Plantae |
| Virginia Springbeauty | Claytonia | virginica | | 1991 | Montiaceae | Caryophyllales | Magnoliopsida | Plantae |
| Narrow-leaved Minerslettuce | Montia | linearis | | 26 | Montiaceae | Caryophyllales | Magnoliopsida | Plantae |
| Quill Fameflower | Phemeranthus | teretifolius | | 109 | Montiaceae | Caryophyllales | Magnoliopsida | Plantae |
| Red Boerhavia | Boerhavia | coccinea | | 2 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Erect Boerhavia | Boerhavia | erecta | | 1 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Four o'clock | Mirabilis | jalapa | | 7 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| Heart-leaved Four o'clock | Mirabilis | nyctaginea | | 56 | Nyctaginaceae | Caryophyllales | Magnoliopsida | Plantae |
| American Pokeweed | Phytolacca | americana | | 2148 | Phytolaccaceae | Caryophyllales | Magnoliopsida | Plantae |
| Southern Pokeweed | Phytolacca | bogotensis | | 1 | Phytolaccaceae | Caryophyllales | Magnoliopsida | Plantae |
| Tropical Pokeweed | Phytolacca | icosandra | | 2 | Phytolaccaceae | Caryophyllales | Magnoliopsida | Plantae |
| Buckwheat | Fagopyrum | esculentum | | 15 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Fringed Black Bindweed | Fallopia | cilinodis | | 8 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Black Bindweed | Fallopia | convolvulus | | 24 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Crested False Buckwheat | Fallopia | cristata | | 2 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Climbing False Buckwheat | Fallopia | scandens | | 182 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Water Knotweed | Persicaria | amphibia | | 28 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Halberd-leaved Tearthumb | Persicaria | arifolia | | 481 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Far-eastern Smartweed | Persicaria | extremiorientalis | | 16 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Asian Jumpseed | Persicaria | filiformis | | 21 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Smooth Knotweed | Persicaria | glabra | | 15 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Marshpepper Knotweed | Persicaria | hydropiper | | 23 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Swamp Smartweed | Persicaria | hydropiperoides | | 70 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Curlytop Knotweed | Persicaria | lapathifolia | | 66 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Oriental Smartweed | Persicaria | longiseta | | 292 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Spotted Ladysthumb | Persicaria | maculosa | | 102 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Princess Feather | Persicaria | orientalis | | 12 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Pennsylvania Smartweed | Persicaria | pensylvanica | | 254 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Asiatic Tearthumb | Persicaria | perfoliata | | 1144 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Dotted Smartweed | Persicaria | punctata | | 126 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Stout Smartweed | Persicaria | robustior | | 12 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Arrow-leaved Tearthumb | Persicaria | sagittata | | 522 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bog Smartweed | Persicaria | setacea | | 7 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Jumpseed | Persicaria | virginiana | | 708 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Coastal Jointweed | Polygonella | articulata | | 28 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Prostrate Knotweed | Polygonum | aviculare | | 173 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bellard's Knotweed | Polygonum | bellardii | | 0 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Douglas's Knotweed | Polygonum | douglasii | | 1 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Erect Knotweed | Polygonum | erectum | | 21 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Seaside Knotweed | Polygonum | glaucum | | 10 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Proliferous Knotweed | Polygonum | prolificum | | 0 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bushy Knotweed | Polygonum | ramosissimum | | 16 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Pleat-leaved Knotweed | Polygonum | tenue | | 51 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Japanese Knotweed | Reynoutria | japonica | | 743 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Giant Knotweed | Reynoutria | sachalinense | | 49 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Common Sheep Sorrel | Rumex | acetosella | | 307 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Pale Dock | Rumex | altissimus | | 24 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Curly Dock | Rumex | crispus | | 304 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Heart-winged Sorrel | Rumex | hastatulus | | 1 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Bitter Dock | Rumex | obtusifolius | | 159 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Patience Dock | Rumex | patientia | | 1 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Fiddle Dock | Rumex | pulcher | | 13 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Swamp Dock | Rumex | verticillatus | | 76 | Polygonaceae | Caryophyllales | Magnoliopsida | Plantae |
| Paraguayan Purslane | Portulaca | amilis | | 21 | Portulacaceae | Caryophyllales | Magnoliopsida | Plantae |
| Race Moss | Portulaca | grandiflora | | 0 | Portulacaceae | Caryophyllales | Magnoliopsida | Plantae |
| Little Hogweed | Portulaca | oleracea | | 177 | Portulacaceae | Caryophyllales | Magnoliopsida | Plantae |
| Smallflower Tamarisk | Tamarix | parviflora | | 0 | Tamaricaceae | Caryophyllales | Magnoliopsida | Plantae |
| Saltcedar | Tamarix | ramosissima | | 0 | Tamaricaceae | Caryophyllales | Magnoliopsida | Plantae |
| Japanese Holly | Ilex | crenata | | 23 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Swamp Holly | Ilex | decidua | | 39 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Inkberry | Ilex | glabra | | 71 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Smooth Winterberry | Ilex | laevigata | | 36 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Mountain Holly | Ilex | montana | | 42 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Catberry | Ilex | mucronata | | 5 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| American Holly | Ilex | opaca | | 2507 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Common Winterberry | Ilex | verticillata | | 288 | Aquifoliaceae | Celastrales | Magnoliopsida | Plantae |
| Oriental Bittersweet | Celastrus | orbiculatus | | 1030 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| American Bittersweet | Celastrus | scandens | | 53 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Winged Euonymus | Euonymus | alatus | | 276 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| American Strawberry Bush | Euonymus | americanus | | 617 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Burning Bush | Euonymus | atropurpureus | | 21 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| European Spindle | Euonymus | europaeus | | 4 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Winter Creeper | Euonymus | fortunei var. radicans | | 404 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Kidney-leaved Grass of Parnassus | Parnassia | asarifolia | | 11 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Canby's Mountain-lover | Paxistima | canbyi | | 3 | Celastraceae | Celastrales | Magnoliopsida | Plantae |
| Carolina Dayflower | Commelina | caroliniana | | 1 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Asiatic Dayflower | Commelina | communis | | 563 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Climbing Dayflower | Commelina | diffusa | | 10 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| White-mouthed Dayflower | Commelina | erecta | | 43 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Virginia Dayflower | Commelina | virginica | | 133 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Wart-removing Herb | Murdannia | keisak | | 242 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Glaucous Spiderwort | Tradescantia | ohiensis | | 8 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Virginia Spiderwort | Tradescantia | virginiana | | 162 | Commelinaceae | Commelinales | Magnoliopsida | Plantae |
| Carolina Redroot | Lachnanthes | caroliniana | | 13 | Haemodoraceae | Commelinales | Magnoliopsida | Plantae |
| Bog Yellow-eyed Grass | Xyris | difformis var. difformis | | 43 | Xyridaceae | Commelinales | Magnoliopsida | Plantae |
| Fringed Yellow-eyed Grass | Xyris | fimbriata | | 9 | Xyridaceae | Commelinales | Magnoliopsida | Plantae |
| Richard's Yellow-eyed Grass | Xyris | jupicai | | 7 | Xyridaceae | Commelinales | Magnoliopsida | Plantae |
| Small's Yellow-eyed Grass | Xyris | smalliana | | 11 | Xyridaceae | Commelinales | Magnoliopsida | Plantae |
| Slender Yellow-eyed Grass | Xyris | torta | | 56 | Xyridaceae | Commelinales | Magnoliopsida | Plantae |
| Alternate-leaved Dogwood | Cornus | alternifolia | | 32 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Silky Dogwood | Cornus | amomum | | 240 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Bunchberry | Cornus | canadensis | | 8 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Flowering Dogwood | Cornus | florida | | 1098 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Swamp Dogwood | Cornus | obliqua | | 0 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Gray Dogwood | Cornus | racemosa | | 23 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Roundleaf Dogwood | Cornus | rugosa | | 9 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Redosier Dogwood | Cornus | stolonifera | | 11 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Stiff Dogwood | Cornus | stricta | | 4 | Cornaceae | Cornales | Magnoliopsida | Plantae |
| Slender Deutzia | Deutzia | gracilis | | 4 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Fuzzy Deutzia | Deutzia | scabra | | 5 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Wild Hydrangea | Hydrangea | arborescens | | 222 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Sweet Mock-orange | Philadelphus | coronarius | | 5 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Hairy Mock-orange | Philadelphus | hirsutus | | 1 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Scentless Mock-orange | Philadelphus | inodorus | | 1 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Hoary Mock-orange | Philadelphus | pubescens | | 0 | Hydrangeaceae | Cornales | Magnoliopsida | Plantae |
| Swamp Tupelo | Nyssa | biflora | | 9 | Nyssaceae | Cornales | Magnoliopsida | Plantae |
| Black Gum | Nyssa | sylvatica | | 696 | Nyssaceae | Cornales | Magnoliopsida | Plantae |
| Golden Colicroot | Aletris | aurea | | 3 | Nartheciaceae | Dioscoreales | Magnoliopsida | Plantae |
| White Colicroot | Aletris | farinosa | | 95 | Nartheciaceae | Dioscoreales | Magnoliopsida | Plantae |
| Bog Asphodel | Narthecium | americanum | | 0 | Nartheciaceae | Dioscoreales | Magnoliopsida | Plantae |
| Black Elderberry | Sambucus | canadensis | | 778 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Red Elderberry | Sambucus | racemosa var. pubens | | 59 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Maple-leaved Viburnum | Viburnum | acerifolium | | 610 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Witherod | Viburnum | cassinoides | | 50 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Southern Arrowwood | Viburnum | dentatum | | 447 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Smooth Arrowwood (lucidum) | Viburnum | dentatum var. lucidum | | 43 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Southern Arrowwood (dentatum) | Viburnum | dentatum var. dentatum | | 6 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Linden Arrowwood | Viburnum | dilatatum | | 40 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Wayfaring Tree | Viburnum | lantana | | 2 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Hobblebush | Viburnum | lantanoides | | 15 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Nannyberry | Viburnum | lentago | | 11 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Possumhaw | Viburnum | nudum | | 150 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| European Cranberrybush | Viburnum | opulus var. opulus | | 16 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Japanese Snowball | Viburnum | plicatum | | 28 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Blackhaw | Viburnum | prunifolium | | 557 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Downy Arrowwood | Viburnum | rafinesqueanum | | 25 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Tea Viburnum | Viburnum | setigerum | | 7 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Siebold's Arrowwood | Viburnum | sieboldii | | 8 | Adoxaceae | Dipsacales | Magnoliopsida | Plantae |
| Northern Bush Honeysuckle | Diervilla | lonicera | | 29 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Fuller's Teasel | Dipsacus | fullonum | | 214 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Cut-leaved Teasel | Dipsacus | laciniatus | | 27 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Indian Teasel | Dipsacus | sativus | | 2 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| American Fly-honeysuckle | Lonicera | canadensis | | 6 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Limber Honeysuckle | Lonicera | dioica | | 25 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Chinese Honeysuckle | Lonicera | fragrantissima | | 11 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Japanese Honeysuckle | Lonicera | japonica | | 1386 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Amur Honeysuckle | Lonicera | maackii | | 422 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Morrow's Honeysuckle | Lonicera | morrowii | | 158 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Trumpet Honeysuckle | Lonicera | sempervirens var. sempervirens | | 132 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Standish's Honeysuckle | Lonicera | standishii | | 3 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Tatarian Honeysuckle | Lonicera | tatarica | | 37 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| European Fly-honeysuckle | Lonicera | xylosteum | | 3 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Common Snowberry (albus) | Symphoricarpos | albus var. albus | | 0 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Common Snowberry (laevigatus) | Symphoricarpos | albus var. laevigatus | | 0 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Common Snowberry | Symphoricarpos | albus | | 6 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Northern Snowberry | Symphoricarpos | occidentalis | | 1 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Coralberry | Symphoricarpos | orbiculatus | | 100 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Yellowfruit Horse-gentian | Triosteum | angustifolium | | 31 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Orangefruit Horse-gentian | Triosteum | aurantiacum | | 14 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Feverwort | Triosteum | perfoliatum | | 31 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Large-flowered Valerian | Valeriana | pauciflora | | 81 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Lewiston Cornsalad | Valerianella | locusta | | 88 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Beaked Cornsalad | Valerianella | radiata | | 28 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Navel Cornsalad | Valerianella | umbilicata | | 9 | Caprifoliaceae | Dipsacales | Magnoliopsida | Plantae |
| Common Persimmon | Diospyros | virginiana | | 822 | Ebenaceae | Ebenales | Magnoliopsida | Plantae |
| Common Sweetleaf | Symplocos | tinctoria | | 69 | Symplocaceae | Ebenales | Magnoliopsida | Plantae |
| Coastal Sweet Pepperbush | Clethra | alnifolia | | 665 | Clethraceae | Ericales | Magnoliopsida | Plantae |
| Beetleweed | Galax | urceolata | | 3 | Diapensiaceae | Ericales | Magnoliopsida | Plantae |
| Bearberry | Arctostaphylos | uva-ursi | | 5 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Leatherleaf | Chamaedaphne | calyculata | | 31 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Spotted Wintergreen | Chimaphila | maculata | | 2665 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Pipsissewa | Chimaphila | umbellata var. cisatlantica | | 51 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Trailing Arbutus | Epigaea | repens | | 838 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Fetterbush | Eubotrys | racemosus | | 253 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Creeping Snowberry | Gaultheria | hispidula | | 8 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Eastern Teaberry | Gaultheria | procumbens | | 408 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Black Huckleberry | Gaylussacia | baccata | | 169 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Box Huckleberry | Gaylussacia | brachycera | | 22 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Dwarf Huckleberry | Gaylussacia | dumosa | | 28 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Blue Huckleberry | Gaylussacia | frondosa | | 101 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Sheep Laurel | Kalmia | angustifolia | | 90 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Mountain Laurel | Kalmia | latifolia | | 1566 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Coastal Doghobble | Leucothoe | axillaris | | 3 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Highland Doghobble | Leucothoe | fontanesiana | | 9 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Maleberry | Lyonia | ligustrina | | 186 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Piedmont Staggerbush | Lyonia | mariana | | 63 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Minniebush | Menziesia | pilosa | | 43 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Pinesap | Monotropa | hypopitys | | 274 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Indian Pipe | Monotropa | uniflora | | 1219 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Pygmy Pipes | Monotropsis | odorata | | 30 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Sidebells Wintergreen | Orthilia | secunda | | 15 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Sourwood | Oxydendrum | arboreum | | 11 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Mountain Fetterbush | Pieris | floribunda | | 0 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| American Wintergreen | Pyrola | americana | | 43 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Green-flowered Wintergreen | Pyrola | chlorantha | | 13 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Waxflower Shinleaf | Pyrola | elliptica | | 40 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Smooth Azalea | Rhododendron | arborescens | | 20 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Dwarf Azalea | Rhododendron | atlanticum | | 25 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Great Rhododendron | Rhododendron | maximum | | 238 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Pinxter Flower | Rhododendron | periclymenoides | | 402 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Early Azalea | Rhododendron | prinophyllum | | 18 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Swamp Azalea | Rhododendron | viscosum | | 232 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Lowbush Blueberry | Vaccinium | angustifolium | | 21 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| New Jersey Highbush Blueberry | Vaccinium | caesariense | | 7 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Northern Highbush Blueberry | Vaccinium | corymbosum | | 20 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Southern Highbush Blueberry | Vaccinium | formosum | | 1 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Hairy Highbush Blueberry | Vaccinium | fuscatum | | 57 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Large Cranberry | Vaccinium | macrocarpon | | 41 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Velvetleaf Blueberry | Vaccinium | myrtilloides | | 8 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Small Cranberry | Vaccinium | oxycoccos | | 18 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Early Lowbush Blueberry | Vaccinium | pallidum | | 164 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Deerberry | Vaccinium | stamineum | | 514 | Ericaceae | Ericales | Magnoliopsida | Plantae |
| Northern Pitcherplant | Sarracenia | purpurea | | 159 | Sarraceniaceae | Ericales | Magnoliopsida | Plantae |
| Little Silverbells | Halesia | carolina | | 3 | Styracaceae | Ericales | Magnoliopsida | Plantae |
| Common Silverbells | Halesia | tetraptera | | 1 | Styracaceae | Ericales | Magnoliopsida | Plantae |
| Seven-angle Pipewort | Eriocaulon | aquaticum | | 20 | Eriocaulaceae | Eriocaulales | Magnoliopsida | Plantae |
| Flattened Pipewort | Eriocaulon | compressum | | 11 | Eriocaulaceae | Eriocaulales | Magnoliopsida | Plantae |
| Ten-angle Pipewort | Eriocaulon | decangulare var. decangulare | | 17 | Eriocaulaceae | Eriocaulales | Magnoliopsida | Plantae |
| Dwarf Pipewort | Eriocaulon | parkeri | | 61 | Eriocaulaceae | Eriocaulales | Magnoliopsida | Plantae |
| Japanese Pachysandra | Pachysandra | terminalis | | 133 | Buxaceae | Euphorbiales | Magnoliopsida | Plantae |
| Slender Three-seeded Mercury | Acalypha | gracilens | | 43 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Common Three-seeded Mercury | Acalypha | rhomboidea | | 233 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Virginia Three-seeded Mercury | Acalypha | virginica | | 62 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Dyer's Croton | Chrozophora | tinctoria | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Bonpland's Croton | Croton | bonplandianus | | 9 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Hogwort | Croton | capitatus var. capitatus | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Northern Croton | Croton | glandulosus var. septentrionalis | | 144 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Prairie Tea | Croton | monanthogynus | | 0 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Willdenow's Croton | Croton | willdenowii | | 36 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Tinted Woodland Spurge | Euphorbia | commutata | | 40 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Flowering Spurge | Euphorbia | corollata | | 398 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Wild Poinsettia | Euphorbia | cyathophora | | 5 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Cypress Spurge | Euphorbia | cyparissias | | 100 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| David's Spurge | Euphorbia | davidii | | 5 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Toothed Spurge | Euphorbia | dentata | | 32 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Leafy Spurge | Euphorbia | esula | | 4 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Sickle Spurge | Euphorbia | falcata | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Sun Spurge | Euphorbia | helioscopia | | 107 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Greek Spurge | Euphorbia | herniarifolia | | 1 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Asthma Weed | Euphorbia | hirta | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Spreading Sandmat | Euphorbia | humistrata | | 18 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Graceful Sandmat | Euphorbia | hypericifolia | | 11 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Hyssopleaf Sandmat | Euphorbia | hyssopifolia | | 4 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| American Ipecac | Euphorbia | ipecacuanhae | | 245 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Caper Spurge | Euphorbia | lathyris | | 25 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Spotted Sandmat | Euphorbia | maculata | | 597 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Snow on the Mountain | Euphorbia | marginata | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Eyebane | Euphorbia | nutans | | 240 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Petty Spurge | Euphorbia | peplus | | 1 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Seaside Sandmat | Euphorbia | polygonifolia | | 83 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Prostrate Sandmat | Euphorbia | prostrata | | 13 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Darlington's Glade Spurge | Euphorbia | purpurea | | 27 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Warty Spurge | Euphorbia | spathulata | | 32 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Wormseed Sandmat | Euphorbia | vermiculata | | 14 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Russian Leafy Spurge | Euphorbia | virgata | | 0 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Annual Mercury | Mercurialis | annua | | 2 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Castor Oil Plant | Ricinus | communis | | 3 | Euphorbiaceae | Euphorbiales | Magnoliopsida | Plantae |
| Carolina Leaf-flower | Phyllanthus | caroliniensis ssp. caroliniensis | | 29 | Phyllanthaceae | Euphorbiales | Magnoliopsida | Plantae |
| American Jointvetch | Aeschynomene | americana | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sensitive Jointvetch | Aeschynomene | virginica | | 28 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Silktree | Albizia | julibrissin | | 506 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| False Indigo Bush | Amorpha | fruticosa | | 287 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| American Hog Peanut | Amphicarpaea | bracteata | | 433 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Groundnut | Apios | americana | | 415 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Peanut | Arachis | hypogaea | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Canadian Milkvetch | Astragalus | canadensis var. canadensis | | 9 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Ozark Milkvetch | Astragalus | distortus | | 28 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| European Milkvetch | Astragalus | hamosus | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Blue Wild indigo | Baptisia | australis | | 61 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Wild Indigo | Baptisia | tinctoria | | 297 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Pigeonpea | Cajanus | cajan | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Showy Pigeonpea | Cajanus | scarabaeoides | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Siberian Peashrub | Caragana | arborescens | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Spurred Butterfly Pea | Centrosema | virginianum | | 83 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Eastern Redbud | Cercis | canadensis | | 589 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Partridge Pea | Chamaecrista | fasciculata var. fasciculata | | 507 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sensitive Pea | Chamaecrista | nictitans | | 233 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Chickpea | Cicer | arietinum | | 4 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Atlantic Pigeonwings | Clitoria | mariana | | 92 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Low Rattlebox | Crotalaria | pumila | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Arrowhead Rattlebox | Crotalaria | sagittalis | | 39 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Scotch Broom | Cytisus | scoparius | | 19 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fort Bowie Prairie Clover | Dalea | brachystachya | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cartagena Prairie Clover | Dalea | carthagenensis | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Showy Tick-trefoil | Desmodium | canadense | | 30 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hoary Tick-trefoil | Desmodium | canescens | | 116 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hairy Small-leaved Tick-trefoil | Desmodium | ciliare | | 53 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Large-bracted Tick-trefoil | Desmodium | cuspidatum var. cuspidatum | | 6 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fernald's Tick-trefoil | Desmodium | fernaldii | | 4 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Dillenius' Tick-trefoil | Desmodium | glabellum | | 102 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Eastern Trailing Tick-trefoil | Desmodium | humifusum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Smooth Tick-trefoil | Desmodium | laevigatum | | 84 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sand Tick-trefoil | Desmodium | lineatum | | 12 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Smooth Small-leaf Tick-trefoil | Desmodium | marilandicum | | 61 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Nuttall's Tick-trefoil | Desmodium | nuttallii | | 17 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Stiff Tick-trefoil | Desmodium | obtusum | | 18 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cream Tick-trefoil | Desmodium | ochroleucum | | 20 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Panicledleaf Tick-trefoil | Desmodium | paniculatum var. paniculatum | | 519 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Perplexed Tick-trefoil | Desmodium | perplexum | | 38 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Prostrate Tick-trefoil | Desmodium | rotundifolium | | 116 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sessileleaf Tick-trefoil | Desmodium | sessilifolium | | 10 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Pine Barren Tick-trefoil | Desmodium | strictum | | 46 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Velvetleaf Tick-trefoil | Desmodium | viridiflorum | | 79 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Lax Milkpea | Galactia | brachypoda | | 30 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Eastern Milkpea | Galactia | regularis | | 32 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Professor-weed | Galega | officinalis | | 8 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Honeylocust | Gleditsia | triacanthos | | 188 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Soybean | Glycine | max | | 17 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Kentucky Coffeetree | Gymnocladus | dioicus | | 24 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Pointedleaf Tick-trefoil | Hylodesmum | glutinosum | | 111 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Nakedflower Tick-trefoil | Hylodesmum | nudiflorum | | 664 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fewflower Tick-trefoil | Hylodesmum | pauciflorum | | 50 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Threeleaf Indigo | Indigofera | trifoliata | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Korean Clover | Kummerowia | stipulacea | | 65 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Japanese Clover | Kummerowia | striata | | 106 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Yellow Pea | Lathyrus | aphaca | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Caley Pea | Lathyrus | hirsutus | | 26 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Inconspicuous Pea | Lathyrus | inconspicuus | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Perennial Pea | Lathyrus | latifolius | | 111 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Marsh Pea | Lathyrus | palustris | | 5 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Grass Pea | Lathyrus | sativus | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Flat Pea | Lathyrus | sylvestris | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Veiny Pea | Lathyrus | venosus | | 29 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Lentil | Lens | culinaris | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Narrowleaf Lespedeza | Lespedeza | angustifolia | | 36 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Shrub Lespedeza | Lespedeza | bicolor | | 67 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Roundhead Lespedeza | Lespedeza | capitata | | 67 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sericea Lespedeza | Lespedeza | cuneata | | 914 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Violet Lespedeza | Lespedeza | frutescens | | 11 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hairy Lespedeza | Lespedeza | hirta ssp. hirta | | 62 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Trailing Lespedeza | Lespedeza | procumbens | | 94 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Creeping Lespedeza | Lespedeza | repens | | 164 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Tall Lespedeza | Lespedeza | stuevei | | 33 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Thunberg's Lespedeza | Lespedeza | thunbergii | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Wand Lespedeza | Lespedeza | violacea | | 82 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Slender Lespedeza | Lespedeza | virginica | | 161 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bird's-foot Trefoil | Lotus | corniculatus | | 144 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Narrowleaf Bird's-foot Trefoil | Lotus | tenuis | | 72 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sundial Lupine | Lupinus | perennis ssp. perennis | | 114 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bigleaf Lupine | Lupinus | polyphyllus | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Heldreich's Alfalfa | Medicago | heldreichii | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Black Medick | Medicago | lupulina | | 323 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Little Bur-clover | Medicago | minima | | 5 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hairy Medick | Medicago | monspeliaca | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Blackdisk Medick | Medicago | orbicularis | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Alfalfa | Medicago | sativa | | 81 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Snail Medick | Medicago | scutellata | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| White Sweetclover | Melilotus | albus | | 452 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Yellow Sweetclover | Melilotus | officinalis | | 403 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Shameplant | Mimosa | pudica | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Spiny Restharrow | Ononis | campestris | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Common Restharrow | Ononis | repens | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sampson's Snakeroot | Orbexilum | pedunculatum var. pedunculatum | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Thicket Bean | Phaseolus | polystachios | | 13 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Kidney Bean | Phaseolus | vulgaris | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Tawny Pea | Pisum | fulvum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Garden Pea | Pisum | sativum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Kudzu | Pueraria | montana var. lobata | | 163 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Hairy Snoutbean | Rhynchosia | tomentosa var. tomentosa | | 21 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bristly Locust | Robinia | hispida | | 21 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Black Locust | Robinia | pseudoacacia | | 1017 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Clammy Locust | Robinia | viscosa | | 5 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cretan Crownvetch | Securigera | cretica | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Crownvetch | Securigera | varia | | 618 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Twinleaf Senna | Senna | bauhinioides | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| American Senna | Senna | hebecarpa | | 150 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Port Royal Senna | Senna | italica | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Maryland Senna | Senna | marilandica | | 10 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Java-bean | Senna | obtusifolia | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bigpod Sesbania | Sesbania | herbacea | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Amberique-bean | Strophostyles | helvola | | 216 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Small-flowered Woolly Bean | Strophostyles | leiosperma | | 8 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Pink Fuzzybean | Strophostyles | umbellata | | 96 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sidebeak Pencilflower | Stylosanthes | biflora | | 107 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Japanese Pagoda Tree | Styphnolobium | japonicum | | 8 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fishpoison | Tephrosia | purpurea | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Spiked Hoarypea | Tephrosia | spicata | | 52 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Goat's-rue | Tephrosia | virginiana | | 209 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Aaron's Rod | Thermopsis | villosa | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Rabbitfoot Clover | Trifolium | arvense | | 414 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Golden Clover | Trifolium | aureum | | 64 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Field Clover | Trifolium | campestre | | 299 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Suckling Clover | Trifolium | dubium | | 232 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Strawberry Clover | Trifolium | fragiferum | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Alsike Clover | Trifolium | hybridum | | 125 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Crimson Clover | Trifolium | incarnatum | | 104 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Zigzag Clover | Trifolium | medium | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Red Clover | Trifolium | pratense | | 1382 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Buffalo Clover | Trifolium | reflexum | | 7 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| White Clover | Trifolium | repens | | 1227 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Persian Clover | Trifolium | resupinatum | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Kate's Mountain Clover | Trifolium | virginicum | | 164 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Blue Fenugreek | Trigonella | caerulea | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Sicklefruit Fenugreek | Trigonella | foenum-graecum | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Whitethorn Acacia | Vachellia | constricta | | 5 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Carolina Vetch | Vicia | caroliniana | | 127 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Bird Vetch | Vicia | cracca | | 109 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Fava Bean | Vicia | faba | | 3 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Big-flowered Vetch | Vicia | grandiflora | | 257 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Tiny Vetch | Vicia | hirsuta | | 57 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Spring Vetch | Vicia | lathyroides | | 103 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Purple Broad Vetch | Vicia | narbonensis | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Wandering Vetch | Vicia | peregrina | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Common Vetch | Vicia | sativa ssp. sativa | | 536 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Lentil Vetch | Vicia | tetrasperma | | 36 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Shaggy Vetch | Vicia | villosa | | 86 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Winter Vetch | Vicia | villosa var. varia | | 12 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Shaggy Vetch | Vicia | villosa var. villosa | | 0 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Black Gram | Vigna | mungo | | 2 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Cowpea | Vigna | unguiculata | | 1 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Japanese Wisteria | Wisteria | floribunda | | 15 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| American Wisteria | Wisteria | frutescens | | 19 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Chinese Wisteria | Wisteria | sinensis | | 33 | Fabaceae | Fabales | Magnoliopsida | Plantae |
| Common Alder | Alnus | glutinosa | | 5 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Gray Alder | Alnus | incana var. rugosa | | 20 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Seaside Alder | Alnus | maritima ssp. maritima | | 71 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Smooth Alder | Alnus | serrulata | | 347 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Yellow Birch | Betula | alleghaniensis | | 49 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Sweet Birch | Betula | lenta | | 87 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| River Birch | Betula | nigra | | 333 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Gray Birch | Betula | populifolia | | 15 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| European White Birch | Betula | pubescens | | 0 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| American Hornbeam | Carpinus | caroliniana | | 718 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| American Hazelnut | Corylus | americana | | 101 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Beaked Hazelnut | Corylus | cornuta var. cornuta | | 17 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| Hophornbeam | Ostrya | virginiana | | 121 | Betulaceae | Fagales | Magnoliopsida | Plantae |
| American Chestnut | Castanea | dentata | | 255 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Chinkapin | Castanea | pumila | | 210 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| American Beech | Fagus | grandifolia | | 1183 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Sawtooth Oak | Quercus | acutissima | | 117 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| White Oak | Quercus | alba | | 894 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Swamp White Oak | Quercus | bicolor | | 49 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Scarlet Oak | Quercus | coccinea | | 89 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Southern Red Oak | Quercus | falcata | | 582 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Bear Oak | Quercus | ilicifolia | | 91 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Shingle Oak | Quercus | imbricaria | | 48 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Overcup Oak | Quercus | lyrata | | 20 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Bur Oak | Quercus | macrocarpa | | 19 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Blackjack Oak | Quercus | marilandica | | 203 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Basket Oak | Quercus | michauxii | | 163 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Chestnut Oak | Quercus | montana | | 434 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Chinkapin Oak | Quercus | muehlenbergii | | 29 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Water Oak | Quercus | nigra | | 329 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Cherrybark Oak | Quercus | pagoda | | 40 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Pin Oak | Quercus | palustris | | 133 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Willow Oak | Quercus | phellos | | 691 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Dwarf Chinkapin Oak | Quercus | prinoides | | 19 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Northern Red Oak | Quercus | rubra | | 320 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Shumard Oak | Quercus | shumardii | | 24 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Post Oak | Quercus | stellata | | 393 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Black Oak | Quercus | velutina | | 177 | Fagaceae | Fagales | Magnoliopsida | Plantae |
| Spreading Dogbane | Apocynum | androsaemifolium | | 28 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Indian Hemp | Apocynum | cannabinum | | 1302 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Clasping Milkweed | Asclepias | amplexicaulis | | 190 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Poke Milkweed | Asclepias | exaltata | | 109 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Swamp Milkweed (incarnata) | Asclepias | incarnata ssp. incarnata | | 2 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Swamp Milkweed (pulchra) | Asclepias | incarnata ssp. pulchra | | 12 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Swamp Milkweed | Asclepias | incarnata | | 592 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Few-flowered Milkweed | Asclepias | lanceolata | | 73 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Purple Milkweed | Asclepias | purpurascens | | 49 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Four-leaved Milkweed | Asclepias | quadrifolia | | 103 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Red Milkweed | Asclepias | rubra | | 52 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Common Milkweed | Asclepias | syriaca | | 1347 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Butterfly Weed | Asclepias | tuberosa ssp. tuberosa | | 501 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Redring Milkweed | Asclepias | variegata | | 57 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Whorled Milkweed | Asclepias | verticillata | | 148 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Green Milkweed | Asclepias | viridiflora | | 186 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Honey Vine | Cynanchum | laeve | | 139 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Angularfruit Milkvine | Gonolobus | suberosus var. suberosus | | 27 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Carolina Milkvine | Matelea | carolinensis | | 68 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Climbing Milkvine | Matelea | obliqua | | 41 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Climbing Dogbane | Thyrsanthella | difformis | | 26 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Bigleaf Periwinkle | Vinca | major | | 60 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Common Periwinkle | Vinca | minor | | 472 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Black Swallow-wort | Vincetoxicum | nigrum | | 8 | Apocynaceae | Gentianales | Magnoliopsida | Plantae |
| Twining Screwstem | Bartonia | paniculata ssp. paniculata | | 19 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Yellow Screwstem | Bartonia | virginica | | 66 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| European Centaury | Centaurium | erythraea | | 1 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Branched Centaury | Centaurium | pulchellum | | 61 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Fringe-tipped Closed Gentian | Gentiana | andrewsii var. andrewsii | | 13 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Catesby's Gentian | Gentiana | catesbaei | | 47 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Bottle Gentian | Gentiana | clausa | | 122 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Narrow-leaved Gentian | Gentiana | linearis | | 26 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Downy Gentian | Gentiana | puberulenta | | 2 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Soapwort Gentian | Gentiana | saponaria | | 49 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Striped Gentian | Gentiana | villosa | | 46 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Stiff Gentian | Gentianella | quinquefolia ssp. quinquefolia | | 7 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Greater Fringed Gentian | Gentianopsis | crinita | | 80 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Virginia Pennywort | Obolaria | virginica | | 313 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Rosepink | Sabatia | angularis | | 173 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Slender Rose Gentian | Sabatia | campanulata | | 11 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Lance-leaved Rose Gentian | Sabatia | difformis | | 4 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Marsh Rose Gentian | Sabatia | dodecandra | | 34 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Seapink | Sabatia | stellaris | | 84 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Spiked Centaury | Schenkia | spicata | | 0 | Gentianaceae | Gentianales | Magnoliopsida | Plantae |
| Garden Jewelweed | Impatiens | balsamina | | 1 | Balsaminaceae | Geraniales | Magnoliopsida | Plantae |
| Orange Jewelweed | Impatiens | capensis | | 1491 | Balsaminaceae | Geraniales | Magnoliopsida | Plantae |
| Yellow Jewelweed | Impatiens | pallida | | 319 | Balsaminaceae | Geraniales | Magnoliopsida | Plantae |
| Red-stemmed Storksbill | Erodium | cicutarium | | 348 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Carolina Cranesbill | Geranium | carolinianum | | 393 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Long-stalked Cranesbill | Geranium | columbinum | | 22 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Cut-leaved Cranesbill | Geranium | dissectum | | 87 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Wild Geranium | Geranium | maculatum | | 633 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Dove's-foot Cranesbill | Geranium | molle | | 413 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Small-flowered Cranesbill | Geranium | pusillum | | 12 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Herb Robert | Geranium | robertianum | | 26 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Roundleaf Geranium | Geranium | rotundifolium | | 1 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Siberian Cranesbill | Geranium | sibiricum | | 4 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| Thunberg's Geranium | Geranium | thunbergii | | 12 | Geraniaceae | Geraniales | Magnoliopsida | Plantae |
| False Mermaidweed | Floerkea | proserpinacoides | | 95 | Limnanthaceae | Geraniales | Magnoliopsida | Plantae |
| Small Tufted Wood-sorrel | Oxalis | colorea | | 5 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Creeping Woodsorrel | Oxalis | corniculata | | 27 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Slender Yellow Woodsorrel | Oxalis | dillenii | | 97 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Great Yellow Woodsorrel | Oxalis | grandis | | 31 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Mountain Woodsorrel | Oxalis | montana | | 23 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Common Yellow Woodsorrel | Oxalis | stricta | | 166 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Violet Woodsorrel | Oxalis | violacea | | 367 | Oxalidaceae | Geraniales | Magnoliopsida | Plantae |
| Parrot Feather Watermilfoil | Myriophyllum | aquaticum | | 189 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Two-leaved Watermilfoil | Myriophyllum | heterophyllum | | 22 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Low Watermilfoil | Myriophyllum | humile | | 8 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Cutleaf Watermilfoil | Myriophyllum | pinnatum | | 16 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Short-spiked Watermilfoil | Myriophyllum | sibiricum | | 2 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Eurasian Watermilfoil | Myriophyllum | spicatum | | 51 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Slender Watermilfoil | Myriophyllum | tenellum | | 4 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Whorled-leaved Watermilfoil | Myriophyllum | verticillatum | | 2 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Marsh Mermaidweed | Proserpinaca | palustris | | 112 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Comb-leaved Mermaidweed | Proserpinaca | pectinata | | 31 | Haloragaceae | Haloragales | Magnoliopsida | Plantae |
| Sweet Gum | Liquidambar | styraciflua | | 2386 | Altingiaceae | Hamamelidales | Magnoliopsida | Plantae |
| American Witch-hazel | Hamamelis | virginiana | | 578 | Hamamelidaceae | Hamamelidales | Magnoliopsida | Plantae |
| American Sycamore | Platanus | occidentalis | | 1155 | Platanaceae | Hamamelidales | Magnoliopsida | Plantae |
| Brazilian Waterweed | Egeria | densa | | 6 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Canadian Waterweed | Elodea | canadensis | | 32 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Western Waterweed | Elodea | nuttallii | | 22 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Hydrilla | Hydrilla | verticillata | | 93 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| American Frog's-bit | Limnobium | spongia | | 37 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Nodding Waternymph | Najas | flexilis | | 9 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Slender Waternymph | Najas | gracillima | | 7 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Southern Waternymph | Najas | guadalupensis ssp. guadalupensis | | 20 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Brittle Waternymph | Najas | minor | | 43 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| American Eelgrass | Vallisneria | americana | | 52 | Hydrocharitaceae | Hydrocharitales | Magnoliopsida | Plantae |
| Bitternut Hickory | Carya | cordiformis | | 137 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Pignut Hickory | Carya | glabra | | 107 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Pecan | Carya | illinoinensis | | 35 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Shellbark Hickory | Carya | laciniosa | | 11 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Red Hickory | Carya | ovalis | | 10 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Shagbark Hickory | Carya | ovata | | 85 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Sand Hickory | Carya | pallida | | 24 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Mockernut Hickory | Carya | tomentosa | | 174 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Japanese Walnut | Juglans | ailantifolia | | 0 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Butternut | Juglans | cinerea | | 111 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| Black Walnut | Juglans | nigra | | 711 | Juglandaceae | Juglandales | Magnoliopsida | Plantae |
| American Water-willow | Justicia | americana | | 175 | Acanthaceae | Lamiales | Magnoliopsida | Plantae |
| Carolina Wild Petunia | Ruellia | caroliniensis | | 155 | Acanthaceae | Lamiales | Magnoliopsida | Plantae |
| Fringe-leaved Wild Petunia | Ruellia | humilis | | 1 | Acanthaceae | Lamiales | Magnoliopsida | Plantae |
| Pursh's Wild Petunia | Ruellia | purshiana | | 1 | Acanthaceae | Lamiales | Magnoliopsida | Plantae |
| Limestone Wild Petunia | Ruellia | strepens | | 38 | Acanthaceae | Lamiales | Magnoliopsida | Plantae |
| Crossvine | Bignonia | capreolata | | 116 | Bignoniaceae | Lamiales | Magnoliopsida | Plantae |
| Trumpet Creeper | Campsis | radicans | | 1120 | Bignoniaceae | Lamiales | Magnoliopsida | Plantae |
| Southern Catalpa | Catalpa | bignonioides | | 28 | Bignoniaceae | Lamiales | Magnoliopsida | Plantae |
| Northern Catalpa | Catalpa | speciosa | | 68 | Bignoniaceae | Lamiales | Magnoliopsida | Plantae |
| Small Bugloss | Anchusa | arvensis | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Italian Bugloss | Anchusa | azurea | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Wild Comfrey | Andersonglossum | virginianum | | 176 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Siberian Bugloss | Brunnera | macrophylla | | 6 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Corn Gromwell | Buglossoides | arvensis | | 209 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Garden Comfrey | Cynoglossum | officinale | | 6 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Italian Viper's Bugloss | Echium | italicum | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Common Viper's Bugloss | Echium | vulgare | | 109 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Aunt Lucy | Ellisia | nyctelea | | 27 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Beggarslice | Hackelia | virginiana | | 132 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Salt Heliotrope | Heliotropium | curassavicum | | 12 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| European Heliotrope | Heliotropium | europaeum | | 16 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Indian Heliotrope | Heliotropium | indicum | | 3 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Fourspike Heliotrope | Heliotropium | procumbens | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Blunt-leaved Waterleaf | Hydrophyllum | canadense | | 125 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Large-leaved Waterleaf | Hydrophyllum | macrophyllum | | 7 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Eastern Waterleaf | Hydrophyllum | virginianum | | 312 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| European Stickseed | Lappula | squarrosa | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Hoary Puccoon | Lithospermum | canescens | | 55 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| American Stoneseed | Lithospermum | latifolium | | 5 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Hairy False Gromwell | Lithospermum | parviflorum | | 1 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Virginia Marbleseed | Lithospermum | virginianum | | 4 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Virginia Bluebells | Mertensia | virginica | | 1215 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Field Forget-me-not | Myosotis | arvensis | | 11 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Changing Forget-me-not | Myosotis | discolor | | 13 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Small Forget-me-not | Myosotis | laxa | | 49 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Largeseed Forget-me-not | Myosotis | macrosperma | | 55 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| True Forget-me-not | Myosotis | scorpioides | | 36 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Strict Forget-me-not | Myosotis | stricta | | 98 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Spring Forget-me-not | Myosotis | verna | | 40 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Bristly Nama | Nama | hispida | | 2 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Small-flowered Baby Blue Eyes | Nemophila | aphylla | | 12 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Coville's Phacelia | Phacelia | covillei | | 75 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Small-flowered Phacelia | Phacelia | dubia | | 106 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Miami Mist | Phacelia | purshii | | 101 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Common Comfrey | Symphytum | officinale | | 12 | Boraginaceae | Lamiales | Magnoliopsida | Plantae |
| Waterpod | Hydrolea | quadrivalvis | | 9 | Hydroleaceae | Lamiales | Magnoliopsida | Plantae |
| Yellow Giant Hyssop | Agastache | nepetoides | | 64 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Giant Hyssop | Agastache | scrophulariifolia | | 15 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Yellow Bugle | Ajuga | chamaepitys | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Blue Bugle | Ajuga | genevensis | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Common Bugle | Ajuga | reptans | | 168 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Black Horehound | Ballota | nigra | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Downy Pagoda-plant | Blephilia | ciliata | | 32 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hairy Pagoda-plant | Blephilia | hirsuta | | 11 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| American Beautyberry | Callicarpa | americana | | 0 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Beautyberry | Callicarpa | dichotoma | | 45 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lion's Tail | Chaiturus | marrubiastrum | | 3 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lesser Calamint | Clinopodium | calamintha | | 12 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Wild Basil | Clinopodium | vulgare | | 351 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Richweed | Collinsonia | canadensis | | 368 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Common Dittany | Cunila | origanoides | | 172 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Brittle-stemmed Hempnettle | Galeopsis | tetrahit | | 18 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Ground Ivy | Glechoma | hederacea | | 1276 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| American False Pennyroyal | Hedeoma | pulegioides | | 87 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Yellow Archangel | Lamiastrum | galeobdolon | | 89 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| White Deadnettle | Lamium | album | | 4 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Henbit | Lamium | amplexicaule | | 1090 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Spotted Henbit | Lamium | maculatum | | 3 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Deadnettle | Lamium | purpureum | | 2120 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Common Motherwort | Leonurus | cardiaca | | 101 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| American Water Horehound | Lycopus | americanus | | 79 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Clasping Water Horehound | Lycopus | amplectens | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| European Bugleweed | Lycopus | europaeus | | 10 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Taper-leaved Water Horehound | Lycopus | rubellus | | 11 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Northern Water Horehound | Lycopus | uniflorus | | 47 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Virginia Water Horehound | Lycopus | virginicus | | 131 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Common Horehound | Marrubium | vulgare | | 3 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lemon Balm | Melissa | officinalis | | 25 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Water Mint | Mentha | aquatica | | 8 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Field Mint | Mentha | arvensis | | 57 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| American Wild Mint | Mentha | canadensis | | 4 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Longleaf Spearmint | Mentha | longifolia | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| European Pennyroyal | Mentha | pulegium | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Spearmint | Mentha | spicata | | 68 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Apple Mint | Mentha | suaveolens | | 6 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| White Bergamot | Monarda | clinopodia | | 137 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Scarlet Bergamot | Monarda | didyma | | 170 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Wild Bergamot (fistulosa) | Monarda | fistulosa var. fistulosa | | 0 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Soft Wild Bergamot (mollis) | Monarda | fistulosa var. mollis | | 0 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Wild Bergamot | Monarda | fistulosa | | 247 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Bergamot | Monarda | media | | 7 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Spotted Beebalm | Monarda | punctata | | 369 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Rough Mosla | Mosla | scabra | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Catnip | Nepeta | cataria | | 106 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Oregano | Origanum | vulgare | | 15 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Beefsteak Plant | Perilla | frutescens | | 934 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Obedient Plant | Physostegia | virginiana | | 45 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Cutleaf Selfheal | Prunella | laciniata | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| American Selfheal (lanceolata) | Prunella | vulgaris ssp. lanceolata | | 8 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Eurasian Selfheal | Prunella | vulgaris ssp. vulgaris | | 11 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Common Selfheal | Prunella | vulgaris | | 773 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Basil Mountain-mint | Pycnanthemum | clinopodioides | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hoary Mountain-mint | Pycnanthemum | incanum | | 34 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Clustered Mountain-mint | Pycnanthemum | muticum | | 62 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Awned Mountain-mint | Pycnanthemum | setosum | | 99 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Narrow-leaved Mountain-mint | Pycnanthemum | tenuifolium | | 236 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Torrey's Mountain-mint | Pycnanthemum | torreyi | | 13 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Whorled Mountain-mint | Pycnanthemum | verticillatum | | 22 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Virginia Mountain-mint | Pycnanthemum | virginianum | | 17 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lyre-leaved Sage | Salvia | lyrata | | 611 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Kitchen Sage | Salvia | officinalis | | 3 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Meadow Sage | Salvia | pratensis | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lanceleaf Sage | Salvia | reflexa | | 6 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Nettle-leaved Sage | Salvia | urticifolia | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Wild Clary Sage | Salvia | verbenacea | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hairy Skullcap | Scutellaria | elliptica var. elliptica | | 206 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Marsh Skullcap | Scutellaria | galericulata | | 18 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hoary Skullcap | Scutellaria | incana var. incana | | 20 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Helmet Flower | Scutellaria | integrifolia | | 369 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Mad-dog Skullcap | Scutellaria | lateriflora | | 138 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Small Skullcap | Scutellaria | leonardii | | 23 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Veiny Skullcap | Scutellaria | nervosa | | 38 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Heart-leaved Skullcap | Scutellaria | ovata ssp. rugosa | | 13 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Smooth Rock Skullcap | Scutellaria | saxatilis | | 14 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Showy Skullcap | Scutellaria | serrata | | 30 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Rough Hedgenettle | Stachys | aspera | | 9 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Woolly Hedgenettle | Stachys | byzantina | | 9 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Epling's Hedgenettle | Stachys | eplingii | | 4 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hispid Hedgenettle | Stachys | hispida | | 31 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Hyssop-leaved Hedgenettle | Stachys | hyssopifolia var. hyssopifolia | | 7 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Longspike Hedgenettle | Stachys | longispicata | | 2 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Marsh Hedgenettle | Stachys | palustris | | 12 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Smooth Hedgenettle | Stachys | tenuifolia | | 26 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Canada Germander | Teucrium | canadense | | 338 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lacy Germander | Teucrium | laciniatum | | 1 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Lemon Thyme | Thymus | pulegioides | | 0 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Fluxweed | Trichostema | brachiatum | | 7 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Forked Bluecurls | Trichostema | dichotomum | | 188 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Narrowleaf Bluecurls | Trichostema | setaceum | | 3 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| Beach Vitex | Vitex | rotundifolia | | 4 | Lamiaceae | Lamiales | Magnoliopsida | Plantae |
| False Pimpernel | Lindernia | dubia | | 148 | Linderniaceae | Lamiales | Magnoliopsida | Plantae |
| Nuttall's Mudflower | Micranthemum | micranthemoides | | 5 | Linderniaceae | Lamiales | Magnoliopsida | Plantae |
| Louisiana Devil's-claw | Proboscidea | louisianica | | 1 | Martyniaceae | Lamiales | Magnoliopsida | Plantae |
| Japanese Mazus | Mazus | pumilus | | 101 | Mazaceae | Lamiales | Magnoliopsida | Plantae |
| Auricled Gerardia | Agalinis | auriculata | | 15 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Sandplain Gerardia | Agalinis | decemloba | | 20 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Saltmarsh Gerardia | Agalinis | maritima var. maritima | | 36 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Blunt-lobed Gerardia | Agalinis | obtusifolia | | 38 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Gerardia | Agalinis | purpurea | | 190 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Thread-leaved Gerardia | Agalinis | setacea | | 38 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Skinner's Gerardia | Agalinis | skinneriana | | 10 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Slender-leaved Gerardia | Agalinis | tenuifolia var. tenuifolia | | 12 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| One-flowered Broomrape | Aphyllon | uniflorum | | 183 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Smooth Yellow False Foxglove | Aureolaria | flava | | 20 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Entire-leaved Yellow False Foxglove | Aureolaria | laevigata | | 15 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Fern-leaved Yellow False Foxglove | Aureolaria | pedicularia | | 12 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Downy Yellow False Foxglove | Aureolaria | virginica | | 71 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| American Bluehearts | Buchnera | americana | | 22 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Scarlet Indian Paintbrush | Castilleja | coccinea | | 43 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Bear Corn | Conopholis | americana | | 505 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Beechdrops | Epifagus | virginiana | | 769 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Narrow-leaved Cow-wheat | Melampyrum | lineare | | 185 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Lesser Broomrape | Orobanche | minor | | 44 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Rosy Owl's-clover | Orthocarpus | bracteosus | | 0 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Canadian Lousewort | Pedicularis | canadensis | | 121 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Swamp Lousewort | Pedicularis | lanceolata | | 24 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Chaffseed | Schwalbea | americana | | 2 | Orobanchaceae | Lamiales | Magnoliopsida | Plantae |
| Princess Tree | Paulownia | tomentosa | | 464 | Paulowniaceae | Lamiales | Magnoliopsida | Plantae |
| Mudmat | Glossostigma | cleistanthum | | 11 | Phrymaceae | Lamiales | Magnoliopsida | Plantae |
| Sharp-winged Monkeyflower | Mimulus | alatus | | 112 | Phrymaceae | Lamiales | Magnoliopsida | Plantae |
| Allegheny Monkeyflower | Mimulus | ringens var. ringens | | 265 | Phrymaceae | Lamiales | Magnoliopsida | Plantae |
| American Lopseed | Phryma | leptostachya | | 162 | Phrymaceae | Lamiales | Magnoliopsida | Plantae |
| Tropical Waterhyssop | Bacopa | innominata | | 4 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Herb of Grace | Bacopa | monnieri | | 7 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Disk Waterhyssop | Bacopa | rotundifolia | | 0 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Two-headed Water-starwort | Callitriche | heterophylla | | 78 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Vernal Water-starwort | Callitriche | palustris | | 7 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Pond Water-starwort | Callitriche | stagnalis | | 17 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Terrestrial Water-starwort | Callitriche | terrestris | | 16 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Dwarf Snapdragon | Chaenorhinum | minus ssp. minus | | 15 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| White Turtlehead | Chelone | glabra | | 334 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Red Turtlehead | Chelone | obliqua var. obliqua | | 52 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Kenilworth Ivy | Cymbalaria | muralis | | 89 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Purple Foxglove | Digitalis | purpurea | | 9 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Golden Hedgehyssop | Gratiola | aurea | | 17 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Clammy Hedgehyssop | Gratiola | neglecta | | 24 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Branched Hedgehyssop | Gratiola | ramosa | | 1 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Round-fruited Hedgehyssop | Gratiola | virginiana | | 24 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Short's Hedge-hyssop | Gratiola | viscidula | | 21 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Sharp-leaved Cancerwort | Kickxia | elatine | | 17 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Narrowleaf Paleseed | Leucospora | multifida | | 5 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Welsh Mudwort | Limosella | australis | | 4 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Annual Toadflax | Linaria | canadensis | | 446 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Butter and Eggs | Linaria | vulgaris | | 235 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Climbing Snapdragon | Maurandya | antirrhiniflora | | 1 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Axilflower | Mecardonia | acuminata var. acuminata | | 14 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Eastern Gray Beardtongue | Penstemon | canescens | | 33 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Foxglove Penstemon | Penstemon | digitalis | | 248 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Hairy Beardtongue | Penstemon | hirsutus | | 48 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Eastern Smooth Beardtongue | Penstemon | laevigatus | | 19 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Pale Beardtongue | Penstemon | pallidus | | 3 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Large-bracted Plantain | Plantago | aristata | | 183 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Heart-leaved Plaintain | Plantago | cordata | | 1 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Narrow-leaved Plantain | Plantago | lanceolata | | 769 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Common Plantain | Plantago | major | | 125 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Dwarf Plantain | Plantago | pusilla | | 2 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Blackseed Plantain | Plantago | rugelii | | 243 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Virginia Plantain | Plantago | virginica | | 228 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Shaggy Hedgehyssop | Sophronanthe | pilosa | | 51 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Green Field Speedwell | Veronica | agrestis | | 29 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| American Speedwell | Veronica | americana | | 19 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Water Speedwell | Veronica | anagallis-aquatica | | 53 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Corn Speedwell | Veronica | arvensis | | 537 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Germander Speedwell | Veronica | chamaedrys | | 66 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Thread-stalked Speedwell | Veronica | filiformis | | 18 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Ivy-leaved Speedwell | Veronica | hederifolia | | 761 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Garden Speedwell | Veronica | longifolia | | 2 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Common Speedwell | Veronica | officinalis | | 341 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Purslane Speedwell | Veronica | peregrina ssp. peregrina | | 144 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Bird's-eye Speedwell | Veronica | persica | | 1635 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Gray Field Speedwell | Veronica | polita | | 89 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Marsh Speedwell | Veronica | scutellata | | 10 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Thyme-leaved Speedwell | Veronica | serpyllifolia var. serpyllifolia | | 387 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| False Ivy-leaved Speedwell | Veronica | sublobata | | 86 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Culver's Root | Veronicastrum | virginicum | | 73 | Plantaginaceae | Lamiales | Magnoliopsida | Plantae |
| Rustweed | Polypremum | procumbens | | 92 | Tetrachondraceae | Lamiales | Magnoliopsida | Plantae |
| Prairie Verbena | Glandularia | bipinnatifida var. bipinnatifida | | 2 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Lance-leaved Frogfruit | Phyla | lanceolata | | 103 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Texas Frogfruit | Phyla | nodiflora | | 2 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Purpletop Vervain | Verbena | bonariensis | | 8 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Prostrate Vervain | Verbena | bracteata | | 3 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Brazilian Vervain | Verbena | brasiliensis | | 0 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Swamp Verbena | Verbena | hastata | | 305 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Herb of the Cross | Verbena | officinalis | | 1 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Sandpaper Vervain | Verbena | scabra | | 1 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Narrow-leaved Vervain | Verbena | simplex | | 43 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| White Vervain | Verbena | urticifolia | | 506 | Verbenaceae | Lamiales | Magnoliopsida | Plantae |
| Eastern Sweetshrub | Calycanthus | floridus | | 12 | Calycanthaceae | Laurales | Magnoliopsida | Plantae |
| Common Spicebush | Lindera | benzoin | | 1021 | Lauraceae | Laureles | Magnoliopsida | Plantae |
| Pondspice | Litsea | aestivalis | | 2 | Lauraceae | Laureles | Magnoliopsida | Plantae |
| Swamp Bay | Persea | palustris | | 21 | Lauraceae | Laureles | Magnoliopsida | Plantae |
| Sassafras | Sassafras | albidum | | 1919 | Lauraceae | Laureles | Magnoliopsida | Plantae |
| Spring Crocus | Crocus | vernus | | 12 | Iridaceae | Lilales | Magnoliopsida | Plantae |
| Pine Barren Death-camas | Stenanthium | leimanthoides | | 1 | Melanthiaceae | Lilales | Magnoliopsida | Plantae |
| Orange Day Lily | Hemerocallis | fulva | | 294 | Asphodelaceae | Liliales | Magnoliopsida | Plantae |
| Yellow Day Lily | Hemerocallis | lilioasphodelus | | 4 | Asphodelaceae | Liliales | Magnoliopsida | Plantae |
| Large-flowered Bellwort | Uvularia | grandiflora | | 33 | Colchicaceae | Liliales | Magnoliopsida | Plantae |
| Perfoliate Bellwort | Uvularia | perfoliata | | 346 | Colchicaceae | Liliales | Magnoliopsida | Plantae |
| Mountain Bellwort | Uvularia | puberula | | 17 | Colchicaceae | Liliales | Magnoliopsida | Plantae |
| Sessile-leaved Bellwort | Uvularia | sessilifolia | | 181 | Colchicaceae | Liliales | Magnoliopsida | Plantae |
| Chinese Yam | Dioscorea | polystachya | | 144 | Dioscoreaceae | Liliales | Magnoliopsida | Plantae |
| Wild Yam | Dioscorea | villosa | | 681 | Dioscoreaceae | Liliales | Magnoliopsida | Plantae |
| Yellow Star Grass | Hypoxis | hirsuta | | 174 | Hypoxidaceae | Liliales | Magnoliopsida | Plantae |
| Dwarf Crested Iris | Iris | cristata | | 8 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Blackberry Lily | Iris | domestica | | 15 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| German Iris | Iris | germanica | | 2 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Slender Blue Iris | Iris | prismatica | | 16 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Pale Yellow Iris | Iris | pseudacorus | | 225 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Dwarf Iris | Iris | verna var. verna | | 29 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Harlequin Blueflag | Iris | versicolor | | 169 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Virginia Iris | Iris | virginica | | 14 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Narrowleaf Blue-eyed Grass | Sisyrinchium | angustifolium | | 217 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Coastal Plain Blue-eyed Grass | Sisyrinchium | arenicola | | 6 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Eastern Blue-eyed Grass | Sisyrinchium | atlanticum | | 30 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Strict Blue-eyed Grass | Sisyrinchium | montanum | | 1 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Needletip Blue-eyed Grass | Sisyrinchium | mucronatum | | 31 | Iridaceae | Liliales | Magnoliopsida | Plantae |
| Giant Lily | Cardiocrinum | cordatum | | 3 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Allegheny Clintonia | Clintonia | alleghaniensis | | 1 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Bluebead | Clintonia | borealis | | 40 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| White Clintonia | Clintonia | umbellulata | | 58 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| White Trout Lily | Erythronium | albidum | | 143 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Yellow Trout Lily | Erythronium | americanum ssp. americanum | | 850 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Canada Lily | Lilium | canadense | | 34 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Tiger Lily | Lilium | lancifolium | | 6 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Wood Lily | Lilium | philadelphicum | | 10 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Turk's-cap Lily | Lilium | superbum | | 287 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Indian Cucumber | Medeola | virginiana | | 827 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Yellow Fairybells | Prosartes | lanuginosa | | 72 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Twistedstalk | Streptopus | lanceolatus var. lanceolatus | | 34 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Wild Tulip | Tulipa | sylvestris | | 7 | Liliaceae | Liliales | Magnoliopsida | Plantae |
| Flypoison | Amianthium | muscitoxicum | | 56 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Fairywand | Chamaelirium | luteum | | 15 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Swamp Pink | Helonias | bullata | | 36 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Eastern Featherbells | Stenanthium | gramineum | | 32 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Nodding Trillium | Trillium | cernuum | | 81 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Cuneate Trillium | Trillium | cuneatum | | 59 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Red Trillium | Trillium | erectum | | 182 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Drooping Trillium | Trillium | flexipes | | 62 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| White Trillium | Trillium | grandiflorum | | 97 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Yellow Trillium | Trillium | luteum | | 22 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Snow Trillium | Trillium | nivale | | 45 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Dwarf Trillium | Trillium | pusillum var. virginianum | | 51 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Sessile Trillium | Trillium | sessile | | 352 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Painted Trillium | Trillium | undulatum | | 108 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Slender Bunchflower | Veratrum | hybridum | | 20 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Appalachian Bunchflower | Veratrum | parviflorum | | 0 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Virginia Bunchflower | Veratrum | virginicum | | 18 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Green False Hellebore | Veratrum | viride | | 290 | Melanthiaceae | Liliales | Magnoliopsida | Plantae |
| Grass-leaved Mudplantain | Heteranthera | dubia | | 104 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Multiflowered Mudplantain | Heteranthera | multiflora | | 0 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Kidney-leaved Mudplantain | Heteranthera | reniformis | | 30 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Pickerelweed | Pontederia | cordata | | 711 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Common Water Hyacinth | Pontederia | crassipes | | 20 | Pontederiaceae | Liliales | Magnoliopsida | Plantae |
| Saw Greenbrier | Smilax | bona-nox | | 55 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Upright Carrion Flower | Smilax | ecirrata | | 4 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Glaucous Greenbrier | Smilax | glauca | | 760 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Smooth Carrionflower | Smilax | herbacea | | 84 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Laurel-leaved Greenbrier | Smilax | laurifolia | | 90 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Bamboo Vine | Smilax | pseudochina | | 35 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Downy Carrionflower | Smilax | pulverulenta | | 18 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Common Greenbrier | Smilax | rotundifolia | | 1240 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Bristly Greenbrier | Smilax | tamnoides | | 103 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Coral Greenbrier | Smilax | walteri | | 80 | Smilacaceae | Liliales | Magnoliopsida | Plantae |
| Coastal False Asphodel | Triantha | racemosa | | 7 | Tofieldiaceae | Liliales | Magnoliopsida | Plantae |
| Sandplain Flax | Linum | intercursum | | 34 | Linaceae | Linales | Magnoliopsida | Plantae |
| Stiff Yellow Flax | Linum | medium var. texanum | | 57 | Linaceae | Linales | Magnoliopsida | Plantae |
| Rigid Yellow Flax | Linum | striatum | | 27 | Linaceae | Linales | Magnoliopsida | Plantae |
| Grooved Flax | Linum | sulcatum | | 14 | Linaceae | Linales | Magnoliopsida | Plantae |
| Common Flax | Linum | usitatissimum | | 22 | Linaceae | Linales | Magnoliopsida | Plantae |
| Pawpaw | Asimina | triloba | | 1466 | Annonaceae | Magnoliales | Magnoliopsida | Plantae |
| Tulip Poplar | Liriodendron | tulipifera | | 2281 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Cucumber Tree | Magnolia | acuminata | | 71 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Southern Magnolia | Magnolia | grandiflora | | 80 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Big-leaved Magnolia | Magnolia | macrophylla | | 28 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Umbrella Tree | Magnolia | tripetala | | 59 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Sweetbay | Magnolia | virginiana | | 495 | Magnoliaceae | Magnoliales | Magnoliopsida | Plantae |
| Woodland Flax | Linum | virginianum | | 19 | Linaceae | Malpighiales | Magnoliopsida | Plantae |
| Okra | Abelmoschus | esculentus | | 0 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Velvetleaf | Abutilon | theophrasti | | 255 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Hollyhock | Alcea | rosea | | 2 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Russian Hollyhock | Alcea | rugosa | | 0 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Crested Anoda | Anoda | cristata | | 127 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Upland Cotton | Gossypium | hirsutum | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Scarlet Rosemallow | Hibiscus | coccineus | | 3 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Halberd-leaved Rosemallow | Hibiscus | laevis | | 174 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Crimson-eyed Rosemallow | Hibiscus | moscheutos | | 641 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Rose of Sharon | Hibiscus | syriacus | | 104 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Flower of an Hour | Hibiscus | trionum | | 62 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Virginia Saltmarsh Mallow | Kosteletzkya | pentacarpos | | 428 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Musk Mallow | Malva | moschata | | 35 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Common Mallow | Malva | neglecta | | 117 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Cheeseweed Mallow | Malva | parviflora | | 3 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| High Mallow | Malva | sylvestris | | 7 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Chocolateweed | Melochia | corchorifolia | | 2 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Carolina Bristlemallow | Modiola | caroliniana | | 4 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Glade Mallow | Napaea | dioica | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Virginia Fanpetals | Ripariosida | hermaphrodita | | 22 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Heartleaf Fanpetals | Sida | cordata | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Arrowleaf Fanpetals | Sida | rhombifolia | | 2 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Prickly Fanpetals | Sida | spinosa | | 107 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Copper Globemallow | Sphaeralcea | angustifolia | | 1 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| American Basswood | Tilia | americana | | 138 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Small-leaved Linden | Tilia | cordata | | 3 | Malvaceae | Malvales | Magnoliopsida | Plantae |
| Sweet Fern | Comptonia | peregrina | | 62 | Myricaceae | Myricales | Magnoliopsida | Plantae |
| Southern Bayberry | Morella | caroliniensis | | 12 | Myricaceae | Myricales | Magnoliopsida | Plantae |
| Wax Myrtle | Morella | cerifera | | 362 | Myricaceae | Myricales | Magnoliopsida | Plantae |
| Northern Bayberry | Morella | pensylvanica | | 68 | Myricaceae | Myricales | Magnoliopsida | Plantae |
| Scarlet Ammannia | Ammannia | coccinea | | 63 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Koehne Ammannia | Ammannia | latifolia | | 36 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Blue Waxweed | Cuphea | viscosissima | | 73 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Swamp Loosestrife | Decodon | verticillatus | | 244 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Crape Myrtle | Lagerstroemia | indica | | 4 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Winged Loosestrife | Lythrum | alatum | | 8 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Hyssop Loosestrife | Lythrum | hyssopifolia | | 2 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Wand Loosestrife | Lythrum | lineare | | 91 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Purple Loosestrife | Lythrum | salicaria | | 255 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Lowland Rotala | Rotala | ramosior | | 69 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Water Chestnut | Trapa | natans | | 32 | Lythraceae | Myrtales | Magnoliopsida | Plantae |
| Maryland Meadowbeauty | Rhexia | mariana var. mariana | | 311 | Melastomataceae | Myrtales | Magnoliopsida | Plantae |
| Swollen Meadowbeauty | Rhexia | ventricosa | | 2 | Melastomataceae | Myrtales | Magnoliopsida | Plantae |
| Virginia Meadowbeauty | Rhexia | virginica | | 246 | Melastomataceae | Myrtales | Magnoliopsida | Plantae |
| Fireweed | Chamerion | angustifolium | | 10 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Alpine Enchanter's Nightshade | Circaea | alpina | | 16 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Broad-leaved Enchanter's Nightshade | Circaea | canadensis ssp. canadensis | | 322 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Fringed Willowherb | Epilobium | ciliatum | | 9 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Purple-leaved Willowherb | Epilobium | coloratum | | 107 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Hairy Willowherb | Epilobium | hirsutum | | 13 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Bog Willowherb | Epilobium | leptophyllum | | 50 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Small Flower Willowherb | Epilobium | parviflorum | | 3 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Downy Willowherb | Epilobium | strictum | | 5 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Biennial Beeblossom | Gaura | biennis | | 60 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Longflower Beeblossom | Gaura | longiflora | | 0 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Seedbox | Ludwigia | alternifolia | | 542 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Wing-leaved Primrose-willow | Ludwigia | decurrens | | 31 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Cylindric-fruited Primrose-willow | Ludwigia | glandulosa | | 3 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Large-flower Primrose-willow | Ludwigia | hexapetala | | 7 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Spindleroot | Ludwigia | hirtella | | 3 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Angle-stemmed Primrose-willow | Ludwigia | leptocarpa | | 5 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Narrow-leaved Primrose-willow | Ludwigia | linearis | | 31 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Marsh Seedbox | Ludwigia | palustris | | 230 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Floating Primrose-willow | Ludwigia | peploides var. glabrescens | | 65 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Globefruit Primrose-willow | Ludwigia | sphaerocarpa | | 21 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Savannah Primrose-willow | Ludwigia | virgata | | 0 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Shale Barren Evening Primrose | Oenothera | argillicola | | 9 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Common Evening Primrose | Oenothera | biennis | | 496 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Cleland's Evening Primrose | Oenothera | clelandii | | 1 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Narrow-leaved Evening Primrose | Oenothera | fruticosa | | 131 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Showy Evening Primrose | Oenothera | grandis | | 2 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Seabeach Evening Primrose | Oenothera | humifusa | | 18 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Cut-leaved Evening Primrose | Oenothera | laciniata | | 162 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Nodding Eveniing Primrose | Oenothera | nutans | | 2 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Oakes's Evening Primrose | Oenothera | oakesiana | | 4 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Northern Evening Primrose | Oenothera | parviflora | | 16 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Little Evening Primrose | Oenothera | perennis | | 31 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Yellow Sundrops | Oenothera | tetragona | | 2 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Hairy Evening Primrose | Oenothera | villosa ssp. villosa | | 0 | Onagraceae | Myrtales | Magnoliopsida | Plantae |
| Eastern Leatherwood | Dirca | palustris | | 80 | Thymelaeaceae | Myrtales | Magnoliopsida | Plantae |
| Large-leaved Pondweed | Potamogeton | amplifolius | | 13 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Snailseed Pondweed | Potamogeton | bicupulatus | | 2 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Curly Pondweed | Potamogeton | crispus | | 83 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Waterthread Pondweed | Potamogeton | diversifolius | | 55 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Ribbon-leaved Pondweed | Potamogeton | epihydrus | | 37 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Leafy Pondweed | Potamogeton | foliosus | | 23 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Variableleaf Pondweed | Potamogeton | gramineus | | 2 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Illinois Pondweed | Potamogeton | illinoensis | | 15 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Floating Pondweed | Potamogeton | natans | | 4 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Long-leaved Pondweed | Potamogeton | nodosus | | 35 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Claspingleaf Pondweed | Potamogeton | perfoliatus | | 62 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Spotted Pondweed | Potamogeton | pulcher | | 9 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Small Pondweed (pusillus) | Potamogeton | pusillus ssp. pusillus | | 7 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Small Pondweed (tenuissimus) | Potamogeton | pusillus ssp. tenuissimus | | 0 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Small Pondweed | Potamogeton | pusillus | | 16 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Robbins's Pondweed | Potamogeton | robbinsii | | 4 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Spiral Pondweed | Potamogeton | spirillus | | 12 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Vasey's Pondweed | Potamogeton | vaseyi | | 1 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Flatstem Pondweed | Potamogeton | zosteriformis | | 2 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Sago Pondweed | Stuckenia | pectinata | | 16 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Horned Pondweed | Zannichellia | palustris | | 18 | Potamogetonaceae | Najadales | Magnoliopsida | Plantae |
| Widgeon-grass | Ruppia | maritima | | 63 | Ruppiaceae | Najadales | Magnoliopsida | Plantae |
| Seawrack | Zostera | marina var. stenophylla | | 8 | Zosteraceae | Najadales | Magnoliopsida | Plantae |
| Yellow Pitcherplant | Sarracenia | flava | | 2 | Sarraceniaceae | Nepenthales | Magnoliopsida | Plantae |
| Watershield | Brasenia | schreberi | | 285 | Cabombaceae | Nymphaeales | Magnoliopsida | Plantae |
| Carolina Fanwort | Cabomba | caroliniana | | 13 | Cabombaceae | Nymphaeales | Magnoliopsida | Plantae |
| Coon's Tail | Ceratophyllum | demersum | | 100 | Ceratophyllaceae | Nymphaeales | Magnoliopsida | Plantae |
| Spineless Hornwort | Ceratophyllum | echinatum | | 25 | Ceratophyllaceae | Nymphaeales | Magnoliopsida | Plantae |
| American Lotus | Nelumbo | lutea | | 70 | Nelumbonaceae | Nymphaeales | Magnoliopsida | Plantae |
| Spatterdock | Nuphar | advena | | 481 | Nymphaeaceae | Nymphaeales | Magnoliopsida | Plantae |
| Variegated Pond-lily | Nuphar | variegata | | 13 | Nymphaeaceae | Nymphaeales | Magnoliopsida | Plantae |
| American White Water-lily | Nymphaea | odorata ssp. odorata | | 372 | Nymphaeaceae | Nymphaeales | Magnoliopsida | Plantae |
| Puttyroot | Aplectrum | hyemale | | 377 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Dragon's Mouth Orchid | Arethusa | bulbosa | | 6 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Hyacinth Orchid | Bletilla | striata | | 0 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Common Grass-pink | Calopogon | tuberosus var. tuberosus | | 44 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Spreading Pogonia | Cleistesiopsis | divaricata | | 5 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Spotted Coralroot | Corallorhiza | maculata | | 9 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Autumn Coralroot | Corallorhiza | odontorhiza var. odontorhiza | | 28 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Early Coralroot | Corallorhiza | trifida | | 5 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Spring Coralroot | Corallorhiza | wisteriana | | 34 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Pink Lady's Slipper | Cypripedium | acaule | | 799 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Small White Lady's Slipper | Cypripedium | candidum | | 12 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Yellow Lady's Slipper | Cypripedium | parviflorum var. parviflorum | | 87 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Showy Lady's Slipper | Cypripedium | reginae | | 2 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Long-bracted Orchid | Dactylorhiza | viridis | | 35 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Broadleaf Helleborine | Epipactis | helleborine | | 85 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Showy Orchid | Galearis | spectabilis | | 629 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Downy Rattlesnake Plantain | Goodyera | pubescens | | 913 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Lesser Rattlesnake Plantain | Goodyera | repens | | 2 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Checkered Rattlesnake Plantain | Goodyera | tesselata | | 3 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Spike Crested Coralroot | Hexalectris | spicata var. spicata | | 2 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Small Whorled Pogonia | Isotria | medeoloides | | 6 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Large Whorled Pogonia | Isotria | verticillata | | 103 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Large Twayblade | Liparis | liliifolia | | 122 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Bog Twayblade | Liparis | loeselii | | 34 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Green Adder's Mouth Orchid | Malaxis | unifolia | | 38 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Southern Twayblade | Neottia | bifolia | | 213 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Heartleaf Twayblade | Neottia | cordata | | 2 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Appalachian Twayblade | Neottia | smallii | | 26 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| White-fringed Orchid | Platanthera | blephariglottis var. blephariglottis | | 41 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Yellow-fringed Orchid | Platanthera | ciliaris | | 68 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Small Green Wood Orchid | Platanthera | clavellata | | 120 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Crested Yellow Orchid | Platanthera | cristata | | 81 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Palegreen Orchid | Platanthera | flava | | 29 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Southern Palegreen Orchid (flava) | Platanthera | flava var. flava | | 5 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Palegreen Orchid (herbiola) | Platanthera | flava var. herbiola | | 12 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Greater Purple-fringed Orchid | Platanthera | grandiflora | | 26 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Green-fringed Orchid | Platanthera | lacera | | 162 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Lesser Roundleaf Orchid | Platanthera | orbiculata | | 44 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Purple Fringeless Orchid | Platanthera | peramoena | | 139 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Lesser Purple-fringed Orchid | Platanthera | psycodes | | 6 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Shriver's Orchid | Platanthera | shriveri | | 12 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Rose Pogonia | Pogonia | ophioglossoides | | 75 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Appalachian Lady's Tresses | Spiranthes | arcisepala | | 29 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Atlantic Lady's Tresses | Spiranthes | bightensis | | 11 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Nodding Lady's Tresses | Spiranthes | cernua | | 131 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Slender Lady's Tresses | Spiranthes | lacera | | 17 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Southern Slender Lady's Tresses (gracilis) | Spiranthes | lacera var. gracilis | | 73 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Northern Slender Lady's Tresses (lacera) | Spiranthes | lacera var. lacera | | 3 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Shining Lady's Tresses | Spiranthes | lucida | | 13 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Yellow Nodding Lady's Tresses | Spiranthes | ochroleuca | | 47 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| October Lady's Tresses | Spiranthes | ovalis var. erostellata | | 13 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Green-veined Lady's Tresses | Spiranthes | praecox | | 4 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Hooded Lady's Tresses | Spiranthes | romanzoffiana | | 1 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Little Lady's Tresses | Spiranthes | tuberosa | | 14 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Spring Lady's Tresses | Spiranthes | vernalis | | 111 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Cranefly Orchid | Tipularia | discolor | | 2187 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Nodding Pogonia | Triphora | trianthophora | | 14 | Orchidaceae | Orchidales | Magnoliopsida | Plantae |
| Allegheny Vine | Adlumia | fungosa | | 42 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Bluestem Pricklypoppy | Argemone | albiflora | | 2 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Mexican Pricklypoppy | Argemone | mexicana | | 6 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Pink Corydalis | Capnoides | sempervirens | | 41 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Greater Celandine | Chelidonium | majus | | 237 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Yellow Corydalis | Corydalis | flavula | | 474 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Incised Fumewort | Corydalis | incisa | | 102 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Squirrel Corn | Dicentra | canadensis | | 284 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Dutchman's Breeches | Dicentra | cucullaria | | 894 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Wild Bleedinghearts | Dicentra | eximia | | 62 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Drug Fumitory | Fumaria | officinalis | | 19 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Yellow Hornpoppy | Glaucium | flavum | | 4 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Nodding Hypecoum | Hypecoum | pendulum | | 1 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Plume-poppy | Macleaya | cordata | | 4 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Long Pricklyhead Poppy | Papaver | argemone | | 2 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Blindeyes | Papaver | dubium | | 68 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Corn Poppy | Papaver | rhoeas | | 2 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Bloodroot | Sanguinaria | canadensis | | 1958 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| Celandine Poppy | Stylophorum | diphyllum | | 71 | Papaveraceae | Papaverales | Magnoliopsida | Plantae |
| European Birthwort | Aristolochia | clematitis | | 9 | Aristolochiaceae | Piperales | Magnoliopsida | Plantae |
| Wild Ginger | Asarum | canadense | | 673 | Aristolochiaceae | Piperales | Magnoliopsida | Plantae |
| Virginia Heartleaf | Asarum | virginicum | | 5 | Aristolochiaceae | Piperales | Magnoliopsida | Plantae |
| Virginia Snakeroot | Endodeca | serpentaria | | 75 | Aristolochiaceae | Piperales | Magnoliopsida | Plantae |
| Pipevine | Isotrema | macrophyllum | | 22 | Aristolochiaceae | Piperales | Magnoliopsida | Plantae |
| Lizard's-tail | Saururus | cernuus | | 742 | Saururaceae | Piperales | Magnoliopsida | Plantae |
| Lavender Thrift | Limonium | carolinianum | | 115 | Plumbaginaceae | Plumbaginales | Magnoliopsida | Plantae |
| River Bulrush | Bolboschoenus | fluviatilis | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| New England Bulrush | Bolboschoenus | novae-angliae | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Sturdy Bulrush | Bolboschoenus | robustus | | 208 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Dense-tufted Hairsedge | Bulbostylis | capillaris | | 60 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Rough Hairsedge | Bulbostylis | hispidula | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Thicket Sedge | Carex | abscondita | | 80 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Lesser Pond Sedge | Carex | acutiformis | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Summer Sedge | Carex | aestivalis | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Glomerate Sedge | Carex | aggregata | | 29 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Broad-winged Sedge | Carex | alata | | 32 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White-tinged Sedge (albicans) | Carex | albicans var. albicans | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Emmon's Sedge | Carex | albicans var. emmonsii | | 55 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White-tinged Sedge | Carex | albicans | | 91 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Green-white Sedge | Carex | albolutescens | | 87 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White Bear Sedge | Carex | albursina | | 26 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Eastern Narrow-leaved Sedge | Carex | amphibola | | 116 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Yellow-fruited Sedge | Carex | annectens | | 91 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Appalachian Sedge | Carex | appalachica | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Black Sedge | Carex | arctata | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Sand Sedge | Carex | arenaria | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hay Sedge | Carex | argyrantha | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Prickly Bog Sedge (atlantica) | Carex | atlantica ssp. atlantica | | 23 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Howe's Sedge | Carex | atlantica ssp. capillacea | | 19 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Prickly Bog Sedge | Carex | atlantica | | 82 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Southern Sedge | Carex | austrina | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bailey's Sedge | Carex | baileyi | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Barratt's Sedge | Carex | barrattii | | 25 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Eastern Woodland Sedge | Carex | blanda | | 127 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Short-beaked Sedge | Carex | brevior | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Brome-like Sedge | Carex | bromoides ssp. bromoides | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Brownish Sedge | Carex | brunnescens | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Button Sedge | Carex | bullata | | 55 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bush's Sedge | Carex | bushii | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Buxbaum's Sedge | Carex | buxbaumii | | 21 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Silvery Sedge (canescens) | Carex | canescens var. canescens | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Remote Silvery Sedge | Carex | canescens var. disjuncta | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Silvery Sedge | Carex | canescens | | 17 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Carey's Sedge | Carex | careyana | | 14 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Carolina Sedge | Carex | caroliniana | | 29 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Oval-leaf Sedge | Carex | cephalophora | | 107 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Collins' Sedge | Carex | collinsii | | 32 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fibrousroot Sedge | Carex | communis var. communis | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Long-haired Sedge | Carex | comosa | | 142 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hirsute Sedge | Carex | complanata | | 134 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Soft Fox Sedge | Carex | conjuncta | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Openfield Sedge | Carex | conoidea | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Prune-fruit Sedge | Carex | corrugata | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Symmetrical Fringed Sedge | Carex | crinita var. brevicrinis | | 46 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fringed Sedge (crinita) | Carex | crinita var. crinita | | 40 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fringed Sedge | Carex | crinita | | 339 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Crested Sedge | Carex | cristatella | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Davis's Sedge | Carex | davisii | | 15 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White-edged Sedge (debilis) | Carex | debilis var. debilis | | 24 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Flexuous White-edged Sedge | Carex | debilis var. rudgei | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White-edged Sedge | Carex | debilis | | 114 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Cypressknee Sedge | Carex | decomposita | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Lesser Panicled Sedge | Carex | diandra | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Woodland Sedge (digitalis) | Carex | digitalis var. digitalis | | 13 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Long-spiked Slender Wood Sedge | Carex | digitalis var. macropoda | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Woodland Sedge | Carex | digitalis | | 45 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Distant Sedge | Carex | distans | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Separated Sedge | Carex | divisa | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bristle-leaved Sedge | Carex | eburnea | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Star Sedge | Carex | echinata ssp. echinata | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Emory's Sedge | Carex | emoryi | | 14 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Coastal Sedge | Carex | exilis | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Long-bracted Sedge | Carex | extensa | | 69 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fescue Sedge | Carex | festucacea | | 36 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hammock Sedge | Carex | fissa var. fissa | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Northern Long Sedge | Carex | folliculata | | 169 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Frank's Sedge | Carex | frankii | | 328 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fraser's Sedge | Carex | fraseriana | | 19 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Giant Sedge | Carex | gigantea | | 51 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Southern Waxy Sedge | Carex | glaucescens | | 14 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Blue Sedge | Carex | glaucodea | | 63 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Loose-flowered Sedge | Carex | gracilescens | | 39 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Graceful Sedge | Carex | gracillima | | 50 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Limestone Meadow Sedge | Carex | granularis | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Heavy Sedge | Carex | gravida | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Gray's Sedge | Carex | grayi | | 113 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Inflated Narrow-leaved Sedge | Carex | grisea | | 30 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Nodding Sedge | Carex | gynandra | | 57 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Cloud Sedge | Carex | haydenii | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fuzzy Wuzzy Sedge | Carex | hirsutella | | 58 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hammer Sedge | Carex | hirta | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pubescent Sedge | Carex | hirtifolia | | 38 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hitchcock's Sedge | Carex | hitchcockiana | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Marsh Straw Sedge | Carex | hormathodes | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Shoreline Sedge | Carex | hyalinolepis | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bottlebrush Sedge | Carex | hystericina | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Inland Sedge | Carex | interior | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Greater Bladder Sedge | Carex | intumescens | | 475 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| James's Sedge | Carex | jamesii | | 41 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Cypress Swamp Sedge | Carex | joorii | | 50 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Japanese Sedge | Carex | kobomugi | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Kral's Sedge | Carex | kraliana | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hairy Sedge | Carex | lacustris | | 70 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Smooth-sheathed Sedge | Carex | laevivaginata | | 112 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Woollyfruit Sedge | Carex | lasiocarpa | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Spreading Sedge | Carex | laxiculmis | | 31 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Spreading Sedge (copulata) | Carex | laxiculmis var. copulata | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Spreading Sedge (laxiculmis) | Carex | laxiculmis var. laxiculmis | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Broad Loose-flowered Sedge | Carex | laxiflora | | 61 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Leavenworth's Sedge | Carex | leavenworthii | | 38 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bristly-stalked Sedge | Carex | leptalea | | 25 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Harper's Bristly-stalked Sedge | Carex | leptalea var. harperi | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bristly-stalked Sedge (leptalea) | Carex | leptalea var. leptalea | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Nerveless Woodland Sedge | Carex | leptonervia | | 12 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Southern Long Sedge | Carex | lonchocarpa | | 61 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Long's Sedge | Carex | longii | | 96 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Louisiana Sedge | Carex | louisianica | | 56 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Blue Ridge Sedge | Carex | lucorum | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| False Hop Sedge | Carex | lupuliformis | | 23 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hop Sedge | Carex | lupulina | | 440 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Sallow Sedge | Carex | lurida | | 1112 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Mead's Sedge | Carex | meadii | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Midland Sedge | Carex | mesochorea | | 31 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Michaux's Sedge | Carex | michauxiana | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Mitchell's Sedge | Carex | mitchelliana | | 24 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Troublesome Sedge | Carex | molesta | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Frightful Sedge | Carex | molestiformis | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Muhlenberg's Sedge | Carex | muehlenbergii | | 35 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Muhlenberg's Nerveless Sedge | Carex | muehlenbergii var. enervis | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Muhlenberg's Sedge (muhlenbergii) | Carex | muehlenbergii var. muehlenbergii | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Paira's Sedge | Carex | muricata | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Black-edged Sedge | Carex | nigromarginata | | 74 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Greater Straw Sedge | Carex | normalis | | 32 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Oklahoma Sedge | Carex | oklahomensis | | 42 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Richwoods Sedge | Carex | oligocarpa | | 22 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Sharpscale Sedge | Carex | oxylepis | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Longstalk Sedge | Carex | pedunculata | | 13 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Woolly Sedge | Carex | pellita | | 40 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pennsylvania Sedge | Carex | pensylvanica | | 93 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Flat-spike Sedge | Carex | planispicata | | 17 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Plantainleaf Sedge | Carex | plantaginea | | 24 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Broad-leaved Sedge | Carex | platyphylla | | 80 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Variable Sedge | Carex | polymorpha | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Drooping Sedge | Carex | prasina | | 59 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Necklace Sedge | Carex | projecta | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Eastern Star Sedge | Carex | radiata | | 82 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Reflexed Sedge | Carex | retroflexa | | 22 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Reznicek's Sedge | Carex | reznicekii | | 13 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Richardson's Sedge | Carex | richardsonii | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Rosy Sedge | Carex | rosea | | 58 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Eastern Rough Sedge | Carex | scabrata | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Broom Sedge | Carex | scoparia | | 102 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Weak Stellate Sedge | Carex | seorsa | | 41 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Short's Sedge | Carex | shortiana | | 35 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Beach Sedge | Carex | silicea | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bur-reed Sedge | Carex | sparganioides | | 32 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Prickly Sedge | Carex | spicata | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Squarrose Sedge | Carex | squarrosa | | 103 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Awlfruit Sedge | Carex | stipata | | 109 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Stalkgrain Sedge | Carex | stipata var. maxima | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Awfruit Sedge (stipata) | Carex | stipata var. stipata | | 21 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Eastern Star Sedge | Carex | straminea | | 19 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Walter's Sedge | Carex | striata | | 41 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Lined Sedge | Carex | striatula | | 33 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Tussock Sedge | Carex | stricta | | 103 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bent Sedge | Carex | styloflexa | | 36 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Swan's Sedge | Carex | swanii | | 249 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Quill Sedge | Carex | tenera | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Rigid Sedge | Carex | tetanica var. canbyi | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Texas Sedge | Carex | texensis | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Shaved Sedge | Carex | tonsa | | 63 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Parachute Sedge | Carex | tonsa var. rugosperma | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Shaved Sedge (tonsa) | Carex | tonsa var. tonsa | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Twisted Sedge | Carex | torta | | 48 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Blunt Broom Sedge | Carex | tribuloides var. tribuloides | | 111 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hairy-fruit Sedge | Carex | trichocarpa | | 15 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Three-seeded Sedge | Carex | trisperma | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Tuckerman's Sedge | Carex | tuckermanii | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Cattail Sedge | Carex | typhina | | 148 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Parasol Sedge | Carex | umbellata | | 34 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Northwest Territory Sedge | Carex | utriculata | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Darkgreen Sedge | Carex | venusta | | 19 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Blister Sedge | Carex | vesicaria | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Velvet Sedge | Carex | vestita | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Ribbed Sedge | Carex | virescens | | 61 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fox Sedge | Carex | vulpinoidea | | 257 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Willdenow's Sedge | Carex | willdenowii | | 69 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pretty Sedge | Carex | woodii | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Smooth Sawgrass | Cladium | mariscoides | | 29 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Taperleaf Flatsedge | Cyperus | acuminatus | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Flatsedge | Cyperus | bipartitus | | 42 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pasture Spikesedge | Cyperus | brevifolioides | | 109 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Poorland Flatsedge | Cyperus | compressus | | 36 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Baldwin's Flatsedge | Cyperus | croceus | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Toothed Flatsedge | Cyperus | dentatus | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Umbrella Flatsedge | Cyperus | diandrus | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Smallflower Umbrella Sedge | Cyperus | difformis | | 45 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Globe Flatsedge | Cyperus | echinatus | | 212 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Redroot Flatsedge | Cyperus | erythrorhizos | | 58 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Yellow Nutsedge | Cyperus | esculentus var. leptostachyus | | 219 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fern Flatsedge | Cyperus | filicinus | | 45 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Southeastern Flatsedge | Cyperus | filiculmis | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Yellow Flatsedge | Cyperus | flavescens | | 45 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White-edge Flatsedge | Cyperus | flavicomus | | 14 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Brown Flatsedge | Cyperus | fuscus | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Gray's Flatsedge | Cyperus | grayi | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Haspan Flatsedge | Cyperus | haspan | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Low Spikesedge | Cyperus | hortensis | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Houghton's Flatsedge | Cyperus | houghtonii | | 10 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bristly Flatsedge | Cyperus | hystricinus | | 18 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Ricefield Flatsedge | Cyperus | iria | | 184 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Many-flowered Flatsedge | Cyperus | lancastriensis | | 48 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Sand Flatsedge | Cyperus | lupulinus ssp. macilentus | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Great Plains Flatsedge | Cyperus | lupulinus ssp. lupulinus | | 89 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Asian Flatsedge | Cyperus | microiria | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Fragrant Flatsedge | Cyperus | odoratus | | 79 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Plukenet's Flatsedge | Cyperus | plukenetii | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Many-spiked Flatsedge | Cyperus | polystachyos | | 26 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Marsh Flatsedge | Cyperus | pseudovegetus | | 115 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Reflexed Flatsedge | Cyperus | refractus | | 29 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Rough Flatsedge | Cyperus | retrofractus | | 25 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pine Barren Flatsedge | Cyperus | retrorsus | | 67 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Nutgrass | Cyperus | rotundus | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bearded Flatsedge | Cyperus | squarrosus | | 47 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Straw-colored Flatsedge | Cyperus | strigosus | | 412 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Small-flowered Halfchaff Sedge | Cyperus | subsquarrosus | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Three-way Sedge | Dulichium | arundinaceum | | 277 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Needle Spikerush | Eleocharis | acicularis | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White Spikerush | Eleocharis | albida | | 27 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Creeping Spikerush | Eleocharis | ambigens | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Flat-stem Spikerush | Eleocharis | compressa var. compressa | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Engelmann's Spikerush | Eleocharis | engelmannii | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Jointed Spikerush | Eleocharis | equisetoides | | 13 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bald Spikerush | Eleocharis | erythropoda | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Saltmarsh Spikerush | Eleocharis | halophila | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Matted Spikerush | Eleocharis | intermedia | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Black-fruit Spikerush | Eleocharis | melanocarpa | | 17 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Small-fruited Spikerush | Eleocharis | microcarpa var. filiculmis | | 5 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Blunt Spikerush | Eleocharis | obtusa | | 66 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bright Green Spikerush | Eleocharis | olivacea | | 16 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Common Spikerush | Eleocharis | palustris | | 15 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Dwarf Spikerush | Eleocharis | parvula | | 12 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Square-stemmed Spikerush | Eleocharis | quadrangulata | | 69 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Robbins's Spikerush | Eleocharis | robbinsii | | 12 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Beaked Spikerush | Eleocharis | rostellata | | 30 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| False-winged Slender Spikerush | Eleocharis | tenuis var. pseudoptera | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Spikerush (tenuis) | Eleocharis | tenuis var. tenuis | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Warty Slender Spikerush | Eleocharis | tenuis var. verrucosa | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Spikerush | Eleocharis | tenuis | | 31 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Twisted Spikerush | Eleocharis | tortilis | | 58 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Three-angle Spikerush | Eleocharis | tricostata | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Cone-cup Spikerush | Eleocharis | tuberculosa | | 28 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Cottongrass | Eriophorum | gracile | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Tawny Cottongrass | Eriophorum | virginicum | | 53 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Forked Fimbry | Fimbristylis | annua | | 19 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Fimbry | Fimbristylis | autumnalis | | 61 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Carolina Fimbry | Fimbristylis | caroliniana | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Marsh Fimbry | Fimbristylis | castanea | | 100 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Harper's Fimbry | Fimbristylis | perpusilla | | 40 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Dwarf Umbrella-sedge | Fuirena | pumila | | 38 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Hairy Umbrella-sedge | Fuirena | squarrosa | | 46 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| White Beaksedge | Rhynchospora | alba | | 60 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Brownish Beaksedge | Rhynchospora | capitellata | | 106 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bunched Beaksedge | Rhynchospora | cephalantha | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Loose-headed Beaksedge | Rhynchospora | chalarocephala | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Short-bristled Beaksedge | Rhynchospora | corniculata | | 93 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Brown Beaksedge | Rhynchospora | fusca | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Globe Beaksedge | Rhynchospora | globularis var. globularis | | 12 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Clustered Beaksedge | Rhynchospora | glomerata | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Beaksedge | Rhynchospora | gracilenta | | 25 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Nodding Beaksedge | Rhynchospora | inexpansa | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Narrowfruit Horned Beaksedge | Rhynchospora | inundata | | 10 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Tall Horned Beaksedge | Rhynchospora | macrostachya | | 76 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Mid-Atlantic Beakrush | Rhynchospora | mesoatlantica | | 6 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Small-headed Beaksedge | Rhynchospora | microcephala | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Short-beaked Beaksedge | Rhynchospora | nitens | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Feather-bristled Beaksedge | Rhynchospora | oligantha | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Pale Beaksedge | Rhynchospora | pallida | | 1 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Few-flowered Beaksedge | Rhynchospora | rariflora | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Round-headed Beaksedge | Rhynchospora | recognita | | 17 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Long-beaked Beaksedge | Rhynchospora | scirpoides | | 11 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Torrey's Beaksedge | Rhynchospora | torreyana | | 13 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bog Bulrush | Schoenoplectiella | mucronata | | 51 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Weak-stalked Bulrush (purshiana) | Schoenoplectiella | purshiana var. purshiana | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Williams's Weak-stalked Bulrush (williamsii) | Schoenoplectiella | purshiana var. williamsii | | 0 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Weak-stalked Bulrush | Schoenoplectiella | purshiana | | 41 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Smith's Bulrush | Schoenoplectiella | smithii var. setosa | | 15 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Chairmaker's Bulrush | Schoenoplectus | americanus | | 85 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Canby's Bulrush | Schoenoplectus | etuberculatus | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Common Threesquare | Schoenoplectus | pungens var. pungens | | 106 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Swaying Bulrush | Schoenoplectus | subterminalis | | 4 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Soft-stemmed Bulrush | Schoenoplectus | tabernaemontani | | 190 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Torrey's Bulrush | Schoenoplectus | torreyi | | 8 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Barbed-bristle Bulrush | Scirpus | ancistrochaetus | | 2 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Green Bulrush | Scirpus | atrovirens | | 43 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Woolgrass | Scirpus | cyperinus | | 636 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Woodland Bulrush | Scirpus | expansus | | 12 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Georgia Bulrush | Scirpus | georgianus | | 110 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Mosquito Bulrush | Scirpus | hattorianus | | 7 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Rufous Bulrush | Scirpus | pendulus | | 48 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Leafy Bulrush | Scirpus | polyphyllus | | 118 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Slender Nutrush | Scleria | minor | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Muhlenberg's Nutrush | Scleria | muehlenbergii | | 20 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Little-headed Nutrush | Scleria | oligantha | | 3 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Few-flowered Nutrush | Scleria | pauciflora | | 47 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Netted Nutrush | Scleria | reticularis | | 36 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Whip Nutrush | Scleria | triglomerata | | 70 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Low Nutrush | Scleria | verticillata | | 9 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Bashful Bulrush | Trichophorum | planifolium | | 25 | Cyperaceae | Poales | Magnoliopsida | Plantae |
| Taper-tipped Rush | Juncus | acuminatus | | 92 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Greater Poverty Rush | Juncus | anthelatus | | 14 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Joint-leaved Rush | Juncus | articulatus | | 4 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Mountain Rush | Juncus | balticus var. littoralis | | 1 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Bog Rush | Juncus | biflorus | | 72 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Whiteroot Rush | Juncus | brachycarpus | | 7 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Toad Rush | Juncus | bufonius | | 18 | Juncaceae | Poales | Magnoliopsida | Plantae |
| New Jersey Rush | Juncus | caesariensis | | 8 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Canadian Rush | Juncus | canadensis | | 60 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Roundfruit Rush | Juncus | compressus | | 29 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Leathery Rush | Juncus | coriaceus | | 67 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Weak Rush | Juncus | debilis | | 12 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Forked Rush | Juncus | dichotomus | | 54 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Slimpod Rush | Juncus | diffusissimus | | 19 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Dudley's Rush | Juncus | dudleyi | | 6 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Soft Rush | Juncus | effusus ssp. solutus | | 280 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Elliott's Rush | Juncus | elliottii | | 2 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Saltmeadow Rush | Juncus | gerardii | | 31 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Long's Rush | Juncus | longii | | 15 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Grass-leaved Rush | Juncus | marginatus | | 41 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Big-headed Rush | Juncus | megacephalus | | 1 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Bayonet Rush | Juncus | militaris | | 1 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Brown-fruited Rush | Juncus | pelocarpus | | 16 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Common Rush | Juncus | pylaei | | 13 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Lesser Creeping Rush | Juncus | repens | | 42 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Black Needlerush | Juncus | roemerianus | | 154 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Needlepod Rush | Juncus | scirpoides | | 73 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Needlepod Rush (compositus) | Juncus | scirpoides var. compositus | | 0 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Needlepod Rush (scirpoides) | Juncus | scirpoides var. scirpoides | | 4 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Lopsided Rush | Juncus | secundus | | 39 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Woodland Rush | Juncus | subcaudatus | | 38 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Poverty Rush | Juncus | tenuis | | 182 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Torrey's Rush | Juncus | torreyi | | 13 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Narrow-panicled Rush | Juncus | tweedyi | | 3 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Round-headed Rush | Juncus | validus | | 22 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Hairy Woodrush | Luzula | acuminata | | 36 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Bulbous Woodrush | Luzula | bulbosa | | 50 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Hedgehog Woodrush | Luzula | echinata | | 102 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Common Woodrush | Luzula | multiflora ssp. multiflora | | 5 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Highland Rush | Oreojuncus | trifidus | | 2 | Juncaceae | Poales | Magnoliopsida | Plantae |
| Barbed Goatgrass | Aegilops | triuncialis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Colonial Bentgrass | Agrostis | capillaris | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Elliott's Bentgrass | Agrostis | elliottiana | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Redtop | Agrostis | gigantea | | 66 | Poaceae | Poales | Magnoliopsida | Plantae |
| Winter Bentgrass | Agrostis | hyemalis | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Upland Bentgrass | Agrostis | perennans | | 115 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Bentgrass | Agrostis | scabra | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Creeping Bentgrass | Agrostis | stolonifera | | 27 | Poaceae | Poales | Magnoliopsida | Plantae |
| Silver Hairgrass | Aira | caryophyllea | | 63 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Silver Hairgrass | Aira | elegans | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Yellow Hairgrass | Aira | praecox | | 13 | Poaceae | Poales | Magnoliopsida | Plantae |
| Summergrass | Alloteropsis | cimicina | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Short-awn Foxtail | Alopecurus | aequalis | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Carolina Foxtail | Alopecurus | carolinianus | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Water Foxtail | Alopecurus | geniculatus | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Meadow Foxtail | Alopecurus | myosuroides | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Meadow Foxtail | Alopecurus | pratensis | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Blue Maidencane | Amphicarpum | amphicarpon | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Big Bluestem | Andropogon | gerardi | | 84 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bushy Bluestem | Andropogon | glomeratus | | 249 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bushy Bluestem (glomeratus) | Andropogon | glomeratus var. glomeratus | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bushy Bluestem (hirsutior) | Andropogon | glomeratus var. hirsutior | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Elliott's Bluestem | Andropogon | gyrans | | 42 | Poaceae | Poales | Magnoliopsida | Plantae |
| Splitbeard Bluestem | Andropogon | ternarius | | 55 | Poaceae | Poales | Magnoliopsida | Plantae |
| Broomsedge Bluestem | Andropogon | virginicus var. virginicus | | 127 | Poaceae | Poales | Magnoliopsida | Plantae |
| Northern Sweetgrass | Anthoxanthum | hirtum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sweet Vernalgrass | Anthoxanthum | odoratum | | 503 | Poaceae | Poales | Magnoliopsida | Plantae |
| Loose Silkybent | Apera | spica-venti | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mauritian Grass | Apluda | mutica | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Threeawn | Aristida | adscensionis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Churchmouse Threeawn | Aristida | dichotoma | | 27 | Poaceae | Poales | Magnoliopsida | Plantae |
| Churchmouse Threeawn (curtissii) | Aristida | dichotoma var. curtissii | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Churchmouse Threeawn (dichotoma) | Aristida | dichotoma var. dichotoma | | 43 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woolly Threeawn | Aristida | lanosa | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slim-spiked Threeawn | Aristida | longespica | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slim-spiked Threeawn (geniculata) | Aristida | longespica var. geniculata | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slim-spiked Threeawn (longispica) | Aristida | longespica var. longespica | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Prairie Threeawn | Aristida | oligantha | | 36 | Poaceae | Poales | Magnoliopsida | Plantae |
| Arrow-feather Threeawn | Aristida | purpurascens | | 39 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seaside Threeawn | Aristida | tuberculosa | | 23 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wand-like Threeawn | Aristida | virgata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tall Oatgrass | Arrhenatherum | elatius | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tall Oatgrass (bulbosum) | Arrhenatherum | elatius var. bulbosum | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tall Oatgrass (elatius) | Arrhenatherum | elatius var. elatius | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Small Carpgrass | Arthraxon | hispidus | | 391 | Poaceae | Poales | Magnoliopsida | Plantae |
| Switch Cane | Arundinaria | tecta | | 71 | Poaceae | Poales | Magnoliopsida | Plantae |
| Giant Reed | Arundo | donax | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Wild Oat | Avena | fatua | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Oats | Avena | sativa | | 12 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wavy Hairgrass | Avenella | flexuosa | | 45 | Poaceae | Poales | Magnoliopsida | Plantae |
| Big Carpetgrass | Axonopus | furcatus | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pitted Beardgrass | Bothriochloa | pertusa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Needle Grama | Bouteloua | aristidoides | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Grama | Bouteloua | barbata | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sideoats Grama | Bouteloua | curtipendula | | 68 | Poaceae | Poales | Magnoliopsida | Plantae |
| Northern Shorthusk | Brachyelytrum | aristosum | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southern Shorthusk | Brachyelytrum | erectum | | 31 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Quakinggrass | Briza | minor | | 26 | Poaceae | Poales | Magnoliopsida | Plantae |
| Field Brome | Bromus | arvensis | | 12 | Poaceae | Poales | Magnoliopsida | Plantae |
| Awnless Brome | Bromus | briziformis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rescue Brome | Bromus | catharticus | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fringed Brome | Bromus | ciliatus | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Meadow Brome | Bromus | commutatus | | 48 | Poaceae | Poales | Magnoliopsida | Plantae |
| Great Brome | Bromus | diandrus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Soft Brome | Bromus | hordeaceus | | 41 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smooth Brome | Bromus | inermis | | 36 | Poaceae | Poales | Magnoliopsida | Plantae |
| Japanese Brome | Bromus | japonicus | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Arctic Brome | Bromus | kalmii | | 18 | Poaceae | Poales | Magnoliopsida | Plantae |
| Earlyleaf Brome | Bromus | latiglumis | | 30 | Poaceae | Poales | Magnoliopsida | Plantae |
| Nottoway Valley Brome | Bromus | nottowayanus | | 17 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairy Woodland Brome | Bromus | pubescens | | 34 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bald Brome | Bromus | racemosus | | 32 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rye Brome | Bromus | secalinus | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Poverty Brome | Bromus | sterilis | | 27 | Poaceae | Poales | Magnoliopsida | Plantae |
| Cheatgrass | Bromus | tectorum | | 25 | Poaceae | Poales | Magnoliopsida | Plantae |
| European Beachgrass | Calamagrostis | arenaria | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| American Beachgrass | Calamagrostis | breviligulata ssp. breviligulata | | 56 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bluejoint | Calamagrostis | canadensis ssp. canadensis | | 10 | Poaceae | Poales | Magnoliopsida | Plantae |
| Arctic Reedgrass | Calamagrostis | cinnoides | | 41 | Poaceae | Poales | Magnoliopsida | Plantae |
| Porter's Reedgrass | Calamagrostis | porteri | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southern Sandbur | Cenchrus | echinatus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mat Sandbur | Cenchrus | longispinus | | 40 | Poaceae | Poales | Magnoliopsida | Plantae |
| Black Fountain Grass | Cenchrus | purpurascens | | 246 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pearl Millet | Cenchrus | spicatus | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sanddune Sandbur | Cenchrus | tribuloides | | 82 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Woodoats | Chasmanthium | latifolium | | 241 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Woodoats | Chasmanthium | laxum | | 293 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tumble Windmill Grass | Chloris | verticillata | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Feather Fingergrass | Chloris | virgata | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sweet Woodreed | Cinna | arundinacea | | 195 | Poaceae | Poales | Magnoliopsida | Plantae |
| Drooping Woodreed | Cinna | latifolia | | 22 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wrinkled Jointgrass | Coelorachis | rugosa | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Beaked Panicgrass | Coleataenia | anceps ssp. anceps | | 249 | Poaceae | Poales | Magnoliopsida | Plantae |
| Long-leaved Panicgrass (longifolia) | Coleataenia | longifolia ssp. longifolia | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Long-leaved Panicgrass | Coleataenia | longifolia | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Comb's Panicgrass (combsii) | Coleataenia | longifolia ssp. combsii | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Redtop Panicgrass (condensa) | Coleataenia | rigidula ssp. condensa | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Redtop Panicgrass (rigidula) | Coleataenia | rigidula ssp. rigidula | | 24 | Poaceae | Poales | Magnoliopsida | Plantae |
| Redtop Panicgrass | Coleataenia | rigidula | | 69 | Poaceae | Poales | Magnoliopsida | Plantae |
| Marsh Panicgrass | Coleataenia | stipitata | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Bermudagrass | Cynodon | dactylon | | 125 | Poaceae | Poales | Magnoliopsida | Plantae |
| Crested Dogstail Grass | Cynosurus | cristatus | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bristly Dogstail Grass | Cynosurus | echinatus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Orchard Grass | Dactylis | glomerata | | 571 | Poaceae | Poales | Magnoliopsida | Plantae |
| Egyptian Grass | Dactyloctenium | aegyptium | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sudan Crowfoot Grass | Dactyloctenium | geminatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Flattened Oatgrass | Danthonia | compressa | | 23 | Poaceae | Poales | Magnoliopsida | Plantae |
| Downy Oatgrass | Danthonia | sericea | | 40 | Poaceae | Poales | Magnoliopsida | Plantae |
| Poverty Oatgrass | Danthonia | spicata | | 196 | Poaceae | Poales | Magnoliopsida | Plantae |
| Low Woollygrass | Dasyochloa | pulchella | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tufted Hairgrass | Deschampsia | cespitosa ssp. glauca | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Obovate Beakgrain | Diarrhena | obovata | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Needleleaf Rosette Grass | Dichanthelium | aciculare | | 27 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tapered Rosette Grass | Dichanthelium | acuminatum | | 97 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ringed Panicgrass | Dichanthelium | annulum | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bicknell's Rosettegrass | Dichanthelium | bicknellii | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bosc's Panicgrass | Dichanthelium | boscii | | 176 | Poaceae | Poales | Magnoliopsida | Plantae |
| Deertongue | Dichanthelium | clandestinum | | 421 | Poaceae | Poales | Magnoliopsida | Plantae |
| Columbia Rosette Grass | Dichanthelium | columbianum | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Commons's Rosettegrass | Dichanthelium | commonsianum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ashe's Panicgrass (ashei) | Dichanthelium | commutatum var. ashei | | 24 | Poaceae | Poales | Magnoliopsida | Plantae |
| Variable Panicgrass (commutatum) | Dichanthelium | commutatum ssp. commutatum | | 38 | Poaceae | Poales | Magnoliopsida | Plantae |
| Variable Panicgrass | Dichanthelium | commutatum | | 53 | Poaceae | Poales | Magnoliopsida | Plantae |
| Starved Panicgrass | Dichanthelium | depauperatum | | 62 | Poaceae | Poales | Magnoliopsida | Plantae |
| Forked Panicgrass (dichotomum) | Dichanthelium | dichotomum var. dichotomum | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shining Panicgrass (nitidum) | Dichanthelium | dichotomum var. nitidum | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Forked Panicgrass | Dichanthelium | dichotomum | | 141 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sword-leaf Panicgrass | Dichanthelium | ensifolium | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Needle-leaved Witchgrass | Dichanthelium | filiramum | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woolly Rosette Grass | Dichanthelium | lanuginosum | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Openflower Rosette Grass | Dichanthelium | laxiflorum | | 35 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Panicgrass | Dichanthelium | leucothrix | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Lindheimer's Witchgrass | Dichanthelium | lindheimeri | | 20 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slimleaf Panicgrass | Dichanthelium | linearifolium | | 34 | Poaceae | Poales | Magnoliopsida | Plantae |
| Long-ligule Witchgrass | Dichanthelium | longiligulatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bog Witchgrass | Dichanthelium | lucidum | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mattamuskeet Panicgrass | Dichanthelium | mattamuskeetense | | 13 | Poaceae | Poales | Magnoliopsida | Plantae |
| Matting Rosette Grass | Dichanthelium | meridionale | | 37 | Poaceae | Poales | Magnoliopsida | Plantae |
| Small-fruited Panicgrass | Dichanthelium | microcarpon | | 46 | Poaceae | Poales | Magnoliopsida | Plantae |
| Scribner's Panicgrass | Dichanthelium | oligosanthes var. scribnerianum | | 10 | Poaceae | Poales | Magnoliopsida | Plantae |
| Heller's Rosette Grass | Dichanthelium | oligosanthes var. oligosanthes | | 33 | Poaceae | Poales | Magnoliopsida | Plantae |
| Round-seeded Panicgrass | Dichanthelium | polyanthes | | 65 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ravenel's Rosette Grass | Dichanthelium | ravenelii | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hemlock Rosette Grass | Dichanthelium | sabulorum | | 12 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woolly Witchgrass | Dichanthelium | scabriusculum | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Velvet Panicum | Dichanthelium | scoparium | | 158 | Poaceae | Poales | Magnoliopsida | Plantae |
| Round-fruited Panicgrass | Dichanthelium | sphaerocarpon | | 91 | Poaceae | Poales | Magnoliopsida | Plantae |
| Eaton's Rosette Grass | Dichanthelium | spretum | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| White-edged Panicgrass | Dichanthelium | tenue | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| White-haired Panicgrass | Dichanthelium | villosissimum | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wright's Rosette Grass | Dichanthelium | wrightianum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Spotted-sheath Panicgrass | Dichanthelium | yadkinense | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southern Crabgrass | Digitaria | ciliaris | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fall Crabgrass | Digitaria | cognata | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Crabgrass | Digitaria | filiformis | | 35 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smooth Crabgrass | Digitaria | ischaemum | | 58 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Crabgrass | Digitaria | longiflora | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairy Crabgrass | Digitaria | sanguinalis | | 75 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shaggy Crabgrass | Digitaria | villosa | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Viper Grass | Dinebra | retroflexa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Green Spangletop | Diplachne | dubia | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Malabar Spangletop | Diplachne | fusca | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seashore Saltgrass | Distichlis | spicata | | 123 | Poaceae | Poales | Magnoliopsida | Plantae |
| Jungle Rice | Echinochloa | colona | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Barnyard Grass | Echinochloa | crus-galli | | 181 | Poaceae | Poales | Magnoliopsida | Plantae |
| Gulf Cockspur Grass | Echinochloa | crus-pavonis | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Billion-dollar Grass | Echinochloa | frumentacea | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Small-spiked Barnyard Grass (microstachya) | Echinochloa | muricata var. microstachya | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Barnyard Grass (muricata) | Echinochloa | muricata var. muricata | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Barnyard Grass | Echinochloa | muricata | | 34 | Poaceae | Poales | Magnoliopsida | Plantae |
| Coast Cockspur Grass | Echinochloa | walteri | | 97 | Poaceae | Poales | Magnoliopsida | Plantae |
| Goosegrass | Eleusine | indica | | 305 | Poaceae | Poales | Magnoliopsida | Plantae |
| Canada Wildrye | Elymus | canadensis | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southeastern Wildrye (australis) | Elymus | glabriflorus var. australis | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southeastern Wildrye (glabriflorus) | Elymus | glabriflorus var. glabriflorus | | 28 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southeastern Wildrye | Elymus | glabriflorus | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Eastern Bottlebrush Grass | Elymus | hystrix | | 243 | Poaceae | Poales | Magnoliopsida | Plantae |
| Early Wildrye | Elymus | macgregorii | | 13 | Poaceae | Poales | Magnoliopsida | Plantae |
| Quackgrass | Elymus | repens | | 18 | Poaceae | Poales | Magnoliopsida | Plantae |
| Riverbank Wildrye | Elymus | riparius | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Downy Wildrye | Elymus | villosus var. villosus | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairy Wildrye | Elymus | villosus | | 34 | Poaceae | Poales | Magnoliopsida | Plantae |
| Saltmarsh Virginia Wildrye (halophilus) | Elymus | virginicus var. halophilus | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Intermediate Virginia Wildrye (intermedius) | Elymus | virginicus var. intermedius | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Virginia Wildrye (virginicus) | Elymus | virginicus var. virginicus | | 12 | Poaceae | Poales | Magnoliopsida | Plantae |
| Virginia Wildrye | Elymus | virginicus | | 161 | Poaceae | Poales | Magnoliopsida | Plantae |
| Nine-awn Pappusgrass | Enneapogon | desvauxii | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mediterranean Lovegrass | Eragrostis | barrelieri | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Lace Grass | Eragrostis | capillaris | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Stinkgrass | Eragrostis | cilianensis | | 57 | Poaceae | Poales | Magnoliopsida | Plantae |
| Weeping Lovegrass | Eragrostis | curvula | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Cylinderflower Lovegrass | Eragrostis | cylindriflora | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sandbar Lovegrass | Eragrostis | frankii | | 24 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bigtop Lovegrass | Eragrostis | hirsuta | | 26 | Poaceae | Poales | Magnoliopsida | Plantae |
| Teal Lovegrass | Eragrostis | hypnoides | | 37 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mexican Lovegrass | Eragrostis | mexicana ssp. virescens | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Lovegrass | Eragrostis | minor | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tufted Lovegrass | Eragrostis | pectinacea var. pectinacea | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Lovegrass | Eragrostis | pilosa | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Coastal Lovegrass | Eragrostis | refracta | | 20 | Poaceae | Poales | Magnoliopsida | Plantae |
| Purple Lovegrass | Eragrostis | spectabilis | | 131 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sand Lovegrass | Eragrostis | trichodes | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairyflower Lovegrass | Eragrostis | trichophora | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Chinese Lovegrass | Eragrostis | unioloides | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Silver Plumegrass | Erianthus | alopecuroides | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Compressed Plumegrass | Erianthus | coarctatus | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shortbeard Plumegrass | Erianthus | contortus | | 26 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sugarcane Plumegrass | Erianthus | giganteus | | 51 | Poaceae | Poales | Magnoliopsida | Plantae |
| Narrow Plumegrass | Erianthus | strictus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tapertip Cutgrass | Eriochloa | acuminata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Louisiana Cutgrass | Eriochloa | punctata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Fescue | Festuca | filiformis | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Clustered Fescue | Festuca | paradoxa | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Red Fescue | Festuca | rubra | | 31 | Poaceae | Poales | Magnoliopsida | Plantae |
| Nodding Fescue | Festuca | subverticillata | | 54 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hard Fescue | Festuca | trachyphylla | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Creeping Mannagrass | Glyceria | acutiflora | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rattlesnake Mannagrass | Glyceria | canadensis | | 15 | Poaceae | Poales | Magnoliopsida | Plantae |
| Waxy Mannagrass | Glyceria | declinata | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Limp Mannagrass | Glyceria | laxa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Melic Mannagrass | Glyceria | melicaria | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Atlantic Mannagrass | Glyceria | obtusa | | 83 | Poaceae | Poales | Magnoliopsida | Plantae |
| Floating Mannagrass | Glyceria | septentrionalis | | 42 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fowl Mannagrass | Glyceria | striata | | 88 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bearded Skeletongrass | Gymnopogon | ambiguus | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shortleaf Skeletongrass | Gymnopogon | brevifolius | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pitscale Grass | Hackelochloa | granularis | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Velvetgrass | Holcus | lanatus | | 239 | Poaceae | Poales | Magnoliopsida | Plantae |
| Foxtail Barley | Hordeum | jubatum | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seaside Barley | Hordeum | marinum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mouse Barley | Hordeum | murinum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Barley | Hordeum | pusillum | | 47 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Barley | Hordeum | vulgare | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Maidencane | Hymenachne | hemitomon | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indian Murainagrass | Ischaemum | indicum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ribbed Murainagrass | Ischaemum | rugosum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Warty Panicgrass | Kellochloa | verrucosa | | 68 | Poaceae | Poales | Magnoliopsida | Plantae |
| Junegrass | Koeleria | macrantha | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Southern Cutgrass | Leersia | hexandra | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Catchfly Grass | Leersia | lenticularis | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rice Cutgrass | Leersia | oryzoides | | 181 | Poaceae | Poales | Magnoliopsida | Plantae |
| White Grass | Leersia | virginica | | 98 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tall Fescue | Lolium | arundinaceum | | 49 | Poaceae | Poales | Magnoliopsida | Plantae |
| Perennial Ryegrass | Lolium | perenne | | 49 | Poaceae | Poales | Magnoliopsida | Plantae |
| Meadow Ryegrass | Lolium | pratense | | 54 | Poaceae | Poales | Magnoliopsida | Plantae |
| Darnel Ryegrass | Lolium | temulentum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Twoflower Melicgrass | Melica | mutica | | 29 | Poaceae | Poales | Magnoliopsida | Plantae |
| Threeflower Melicgrass | Melica | nitens | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rose Natal Grass | Melinis | repens | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Japanese Stiltgrass | Microstegium | vimineum | | 559 | Poaceae | Poales | Magnoliopsida | Plantae |
| American Milletgrass | Milium | effusum | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Chinese Silvergrass | Miscanthus | sinensis | | 217 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sweet Signalgrass | Moorochloa | eruciformis | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Scratch Grass | Muhlenbergia | asperifolia | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hair-awn Muhly | Muhlenbergia | capillaris | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wirestem Muhly | Muhlenbergia | frondosa | | 34 | Poaceae | Poales | Magnoliopsida | Plantae |
| Inland Muhly | Muhlenbergia | glabriflora | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Spiked Muhly | Muhlenbergia | glomerata | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mexican Muhly | Muhlenbergia | mexicana | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Nimblewill | Muhlenbergia | schreberi | | 97 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rock Muhly | Muhlenbergia | sobolifera | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woodland Muhly | Muhlenbergia | sylvatica | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slimflower Muhly | Muhlenbergia | tenuiflora | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| New Jersey Muhly | Muhlenbergia | torreyana | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bog Muhly | Muhlenbergia | uniflora | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wavy-leaved Basketgrass | Oplismenus | undulatifolius | | 315 | Poaceae | Poales | Magnoliopsida | Plantae |
| Roughleaf Ricegrass | Oryzopsis | asperifolia | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bitter Panicgrass | Panicum | amarulum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Coastal Panicum | Panicum | amarum | | 50 | Poaceae | Poales | Magnoliopsida | Plantae |
| Witchgrass | Panicum | capillare | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fall Panicgrass | Panicum | dichotomiflorum var. dichotomiflorum | | 112 | Poaceae | Poales | Magnoliopsida | Plantae |
| Wiry Panicgrass | Panicum | flexile | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Gattinger's Panicgrass | Panicum | gattingeri | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Broomcorn Millet | Panicum | miliaceum | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Swamp Panicgrass | Panicum | paludosum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Philadelphia Panicgrass | Panicum | philadelphicum | | 28 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Millet | Panicum | sumatrense | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Switchgrass | Panicum | virgatum | | 194 | Poaceae | Poales | Magnoliopsida | Plantae |
| Curved Sicklegrass | Parapholis | incurva | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bull Crowngrass | Paspalum | boscianum | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Latin American Crowngrass | Paspalum | convexum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Dallisgrass | Paspalum | dilatatum | | 200 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mudbank Crowngrass | Paspalum | dissectum | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Knotgrass | Paspalum | distichum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Florida Paspalum | Paspalum | floridanum | | 197 | Poaceae | Poales | Magnoliopsida | Plantae |
| Horsetail Paspalum | Paspalum | fluitans | | 24 | Poaceae | Poales | Magnoliopsida | Plantae |
| Field Paspalum | Paspalum | laeve | | 68 | Poaceae | Poales | Magnoliopsida | Plantae |
| Circular Paspalum | Paspalum | orbiculatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hayseed Paspalum | Paspalum | pubiflorum var. glabrum | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ricegrass Paspalum | Paspalum | scrobiculatum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ciliate-leaved Thin Paspalum (ciliatifolium) | Paspalum | setaceum var. ciliatifolium | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Muhlenberg's Thin Paspalum (muhlenbergii) | Paspalum | setaceum var. muhlenbergii | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Thin Paspalum (setaceum) | Paspalum | setaceum var. setaceum | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Thin Paspalum | Paspalum | setaceum | | 51 | Poaceae | Poales | Magnoliopsida | Plantae |
| Blackseed Ricegrass | Patis | racemosa | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Reed Canarygrass | Phalaris | arundinacea | | 93 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Canarygrass | Phalaris | canariensis | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Littleseed Canarygrass | Phalaris | minor | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hood Canarygrass | Phalaris | paradoxa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Timothy | Phleum | pratense | | 143 | Poaceae | Poales | Magnoliopsida | Plantae |
| Italian Timothy | Phleum | subulatum | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Reed | Phragmites | australis ssp. australis | | 492 | Poaceae | Poales | Magnoliopsida | Plantae |
| American Phragmites | Phragmites | australis ssp. americanus | | 16 | Poaceae | Poales | Magnoliopsida | Plantae |
| Golden Bamboo | Phyllostachys | aurea | | 13 | Poaceae | Poales | Magnoliopsida | Plantae |
| Yellow Groove Bamboo | Phyllostachys | aureosulcata | | 53 | Poaceae | Poales | Magnoliopsida | Plantae |
| Japanese Timber Bamboo | Phyllostachys | bambusoides | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Black Bamboo | Phyllostachys | nigra | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smilograss | Piptatherum | miliaceum | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Blackseed Speargrass | Piptochaetium | avenaceum | | 63 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pygmy Bamboo | Pleioblastus | pygmaeus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Grove Bluegrass | Poa | alsodes | | 12 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Bluegrass | Poa | annua | | 328 | Poaceae | Poales | Magnoliopsida | Plantae |
| Autumn Bluegrass | Poa | autumnalis | | 30 | Poaceae | Poales | Magnoliopsida | Plantae |
| Bulbous Bluegrass | Poa | bulbosa | | 48 | Poaceae | Poales | Magnoliopsida | Plantae |
| Canada Bluegrass | Poa | compressa | | 85 | Poaceae | Poales | Magnoliopsida | Plantae |
| Early Bluegrass | Poa | cuspidata | | 41 | Poaceae | Poales | Magnoliopsida | Plantae |
| Iconium Bluegrass | Poa | iconia var. iconia | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woods Bluegrass | Poa | nemoralis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fowl Bluegrass | Poa | palustris | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Kentucky Bluegrass | Poa | pratensis ssp. pratensis | | 33 | Poaceae | Poales | Magnoliopsida | Plantae |
| Oldpasture Bluegrass | Poa | saltuensis | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Woodland Bluegrass | Poa | sylvestris | | 28 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Bluegrass | Poa | trivialis | | 42 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Rabbitsfoot Grass | Polypogon | monspeliensis | | 96 | Poaceae | Poales | Magnoliopsida | Plantae |
| Arrow Bamboo | Pseudosasa | japonica | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Spreading Alkaligrass | Puccinellia | distans | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Saltmarsh Alkaligrass | Puccinellia | fasciculata | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Mediterranean Hairgrass | Rostraria | cristata | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| American Cupscale | Sacciolepis | striata | | 16 | Poaceae | Poales | Magnoliopsida | Plantae |
| False Melic | Schizachne | purpurascens | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shore Little Bluestem | Schizachyrium | littorale | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Little Bluestem | Schizachyrium | scoparium var. scoparium | | 93 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Hardgrass | Sclerochloa | dura | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Cereal Rye | Secale | cereale | | 17 | Poaceae | Poales | Magnoliopsida | Plantae |
| Japanese Bristlegrass | Setaria | faberi | | 544 | Poaceae | Poales | Magnoliopsida | Plantae |
| Grisebach's Bristlegrass | Setaria | grisebachii | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Foxtail Bristlegrass | Setaria | italica | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Giant Bristlegrass | Setaria | magna | | 79 | Poaceae | Poales | Magnoliopsida | Plantae |
| Marsh Bristlegrass | Setaria | parviflora | | 60 | Poaceae | Poales | Magnoliopsida | Plantae |
| Yellow Foxtail | Setaria | pumila | | 58 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hooked Bristlegrass | Setaria | verticillata | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Barbed Bristlegrass | Setaria | verticilliformis | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Green Bristlegrass | Setaria | viridis | | 86 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Indiangrass | Sorghastrum | elliottii | | 14 | Poaceae | Poales | Magnoliopsida | Plantae |
| Indiangrass | Sorghastrum | nutans | | 183 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sorghum | Sorghum | bicolor ssp. bicolor | | 18 | Poaceae | Poales | Magnoliopsida | Plantae |
| Johnsongrass | Sorghum | halepense | | 113 | Poaceae | Poales | Magnoliopsida | Plantae |
| Slender Wedgescale | Sphenopholis | intermedia | | 27 | Poaceae | Poales | Magnoliopsida | Plantae |
| Shiny Wedgescale | Sphenopholis | nitida | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Prairie Wedgescale | Sphenopholis | obtusata | | 29 | Poaceae | Poales | Magnoliopsida | Plantae |
| Swamp Wedgescale | Sphenopholis | pensylvanica | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smooth Cordgrass | Sporobolus | alterniflorus | | 217 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rough Dropseed | Sporobolus | clandestinus | | 17 | Poaceae | Poales | Magnoliopsida | Plantae |
| Composite Dropseed | Sporobolus | compositus var. compositus | | 6 | Poaceae | Poales | Magnoliopsida | Plantae |
| Madagascar Dropseed | Sporobolus | coromandelianus | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Big Cordgrass | Sporobolus | cynosuroides | | 307 | Poaceae | Poales | Magnoliopsida | Plantae |
| Prairie Dropseed | Sporobolus | heterolepis | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Smutgrass | Sporobolus | indicus | | 121 | Poaceae | Poales | Magnoliopsida | Plantae |
| Prairie Cordgrass | Sporobolus | michauxianus | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Puffsheath Dropseed | Sporobolus | neglectus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Saltmeadow Cordgrass | Sporobolus | pumilus | | 228 | Poaceae | Poales | Magnoliopsida | Plantae |
| Whorled Dropseed | Sporobolus | pyramidatus | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Poverty Dropseed | Sporobolus | vaginiflorus var. vaginiflorus | | 21 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seashore Dropseed | Sporobolus | virginicus | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Christmas Grass | Themeda | arguens | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pale False Mannagrass | Torreyochloa | pallida | | 19 | Poaceae | Poales | Magnoliopsida | Plantae |
| Fernald's Mannagrass | Torreyochloa | pallida var. fernaldii | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Pale Mannagrass | Torreyochloa | pallida var. pallida | | 13 | Poaceae | Poales | Magnoliopsida | Plantae |
| Spiked Bur Grass | Tragus | berteronianus | | 0 | Poaceae | Poales | Magnoliopsida | Plantae |
| Stalked Bur Grass | Tragus | racemosus | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Chapman's Tridens | Tridens | chapmanii | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Purpletop Tridens | Tridens | flavus | | 489 | Poaceae | Poales | Magnoliopsida | Plantae |
| Ravennagrass | Tripidium | ravennae | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Purple Sandgrass | Triplasis | purpurea | | 32 | Poaceae | Poales | Magnoliopsida | Plantae |
| Eastern Gamagrass | Tripsacum | dactyloides | | 274 | Poaceae | Poales | Magnoliopsida | Plantae |
| Common Wheat | Triticum | aestivum | | 18 | Poaceae | Poales | Magnoliopsida | Plantae |
| Seaoats | Uniola | paniculata | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Tropical Signal Grass | Urochloa | distachya | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Para Grass | Urochloa | mutica | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Liveseed Grass | Urochloa | panicoides | | 5 | Poaceae | Poales | Magnoliopsida | Plantae |
| Plantain Signalgrass | Urochloa | plantaginea | | 1 | Poaceae | Poales | Magnoliopsida | Plantae |
| Broadleaf Signalgrass | Urochloa | platyphylla | | 70 | Poaceae | Poales | Magnoliopsida | Plantae |
| Dixie Signalgrass | Urochloa | ramosa | | 4 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sprawling Signalgrass | Urochloa | reptans | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Texas Signalgrass | Urochloa | texana | | 33 | Poaceae | Poales | Magnoliopsida | Plantae |
| Hairy Signalgrass | Urochloa | villosa | | 2 | Poaceae | Poales | Magnoliopsida | Plantae |
| Rat-tail Fescue | Vulpia | myuros | | 38 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Fescue | Vulpia | octoflora | | 11 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Fescue (glauca) | Vulpia | octoflora var. glauca | | 10 | Poaceae | Poales | Magnoliopsida | Plantae |
| Sixweeks Fescue (octoflora) | Vulpia | octoflora var. octoflora | | 9 | Poaceae | Poales | Magnoliopsida | Plantae |
| Squirreltail Fescue | Vulpia | sciurea | | 7 | Poaceae | Poales | Magnoliopsida | Plantae |
| Corn | Zea | mays | | 15 | Poaceae | Poales | Magnoliopsida | Plantae |
| Annual Wildrice | Zizania | aquatica var. aquatica | | 139 | Poaceae | Poales | Magnoliopsida | Plantae |
| Giant Cutgrass | Zizaniopsis | miliacea | | 8 | Poaceae | Poales | Magnoliopsida | Plantae |
| Manila Grass | Zoysia | matrella | | 3 | Poaceae | Poales | Magnoliopsida | Plantae |
| Narrow-leaved Bur-reed | Sparganium | acaule | | 1 | Typhaceae | Poales | Magnoliopsida | Plantae |
| American Bur-reed | Sparganium | americanum | | 124 | Typhaceae | Poales | Magnoliopsida | Plantae |
| Branched Bur-reed | Sparganium | androcladum | | 7 | Typhaceae | Poales | Magnoliopsida | Plantae |
| Broadfruit Bur-reed | Sparganium | eurycarpum | | 33 | Typhaceae | Poales | Magnoliopsida | Plantae |
| Horn-leaved Riverweed | Podostemum | ceratophyllum | | 23 | Podostemaceae | Podostemales | Magnoliopsida | Plantae |
| Cross-leaved Milkwort | Polygala | cruciata var. cruciata | | 19 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Curtis's Milkwort | Polygala | curtissii | | 68 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Pink Milkwort | Polygala | incarnata | | 30 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Orange Milkwort | Polygala | lutea | | 252 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Maryland Milkwort | Polygala | mariana | | 124 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Nuttall's Milkwort | Polygala | nuttallii | | 22 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Racemed Milkwort | Polygala | polygama | | 36 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Purple Milkwort | Polygala | sanguinea | | 52 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Seneca Snakeroot (latifolia) | Polygala | senega var. latifolia | | 3 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Seneca Snakeroot (senega) | Polygala | senega var. senega | | 0 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Seneca Snakeroot | Polygala | senega | | 59 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Whorled Milkwort | Polygala | verticillata | | 41 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| Fringed Polygala | Polygaloides | paucifolia | | 161 | Polygalaceae | Polygalales | Magnoliopsida | Plantae |
| American Featherfoil | Hottonia | inflata | | 37 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Scarlet Pimpernel | Lysimachia | arvensis | | 304 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Starflower | Lysimachia | borealis | | 59 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Fringed Loosestrife | Lysimachia | ciliata | | 199 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Blue Pimpernel | Lysimachia | foemina | | 3 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Lowland Yellow Loosestrife | Lysimachia | hybrida | | 16 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Japanese Yellow Loosestrife | Lysimachia | japonica | | 1 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Lance-leaved Loosestrife | Lysimachia | lanceolata | | 19 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Sea Milkwort | Lysimachia | maritima | | 2 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Chaffweed | Lysimachia | minima | | 6 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Creeping Jenny | Lysimachia | nummularia | | 266 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Large Yellow Loosestrife | Lysimachia | punctata | | 1 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Four-flowered Loosestrife | Lysimachia | quadriflora | | 0 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Whorled Yellow Loosestrife | Lysimachia | quadrifolia | | 256 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Swamp Candles | Lysimachia | terrestris | | 135 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Tufted Loosestrife | Lysimachia | thyrsiflora | | 2 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Garden Yellow Loosestrife | Lysimachia | vulgaris | | 8 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Eastern Shootingstar | Primula | meadia | | 110 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Cowslip | Primula | veris | | 0 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Seaside Brookweed | Samolus | valerandi | | 85 | Primulaceae | Primulales | Magnoliopsida | Plantae |
| Japanese Barberry | Berberis | thunbergii | | 831 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| European Barberry | Berberis | vulgaris | | 4 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Early Blue Cohosh | Caulophyllum | giganteum | | 21 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Blue Cohosh | Caulophyllum | thalictroides | | 181 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Twinleaf | Jeffersonia | diphylla | | 194 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Leatherleaf Mahonia | Mahonia | bealei | | 446 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Heavenly Bamboo | Nandina | domestica | | 12 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Mayapple | Podophyllum | peltatum | | 2325 | Berberidaceae | Ranunculales | Magnoliopsida | Plantae |
| Chocolate Vine | Akebia | quinata | | 54 | Lardizabalaceae | Ranunculales | Magnoliopsida | Plantae |
| Common Moonseed | Menispermum | canadense | | 420 | Menispermaceae | Ranunculales | Magnoliopsida | Plantae |
| Southern Blue Monkshood | Aconitum | uncinatum | | 41 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| White Baneberry | Actaea | pachypoda | | 67 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Mountain Bugbane | Actaea | podocarpa | | 24 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Black Baneberry | Actaea | racemosa | | 248 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Canada Anemone | Anemonastrum | canadense | | 3 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Sharp-lobed Hepatica | Anemone | acutiloba | | 57 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Round-lobed Hepatica | Anemone | americana | | 596 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Mountain Thimbleweed | Anemone | lancifolia | | 8 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Wood Anemone | Anemone | quinquefolia | | 337 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Tall Thimbleweed | Anemone | virginiana var. virginiana | | 191 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Red Columbine | Aquilegia | canadensis var. canadensis | | 367 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| European Columbine | Aquilegia | vulgaris | | 22 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Yellow Marsh Marigold | Caltha | palustris | | 89 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Purple Clematis | Clematis | occidentalis var. occidentalis | | 6 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Curlyheads | Clematis | ochroleuca | | 1 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Sweet Autumn Virginsbower | Clematis | terniflora | | 511 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Vasevine | Clematis | viorna | | 62 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Devil's Darning Needles | Clematis | virginiana | | 282 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Evergreen Clematis | Clematis | vitalba | | 1 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Doubtful Knight's-spur | Consolida | ajacis | | 13 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Threeleaf Goldthread | Coptis | trifolia var. groenlandica | | 23 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Tall Larkspur | Delphinium | exaltatum | | 14 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Dwarf Larkspur | Delphinium | tricorne | | 76 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Winter Aconite | Eranthis | hyemalis | | 48 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Lesser Celandine | Ficaria | verna | | 1950 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Green Hellebore | Helleborus | viridis | | 1 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| No Common Name | Helleborus | x hybridus | | 7 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Goldenseal | Hydrastis | canadensis | | 40 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Tiny Mousetail | Myosurus | minimus | | 6 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Ragged Lady | Nigella | damascena | | 2 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Little-leaved Buttercup | Ranunculus | abortivus | | 498 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Tall Buttercup | Ranunculus | acris | | 33 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Allegheny Mountain Buttercup | Ranunculus | allegheniensis | | 8 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Water-plaintain Spearwort | Ranunculus | ambigens | | 15 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Bulbous Buttercup | Ranunculus | bulbosus | | 289 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Swamp Buttercup | Ranunculus | caricetorum | | 2 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Early Buttercup | Ranunculus | fascicularis | | 5 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Yellow Water Buttercup | Ranunculus | flabellaris | | 21 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Ivy Buttercup | Ranunculus | hederaceus | | 8 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Bristly Buttercup | Ranunculus | hispidus | | 86 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Bristly Buttercup (hispidus) | Ranunculus | hispidus var. hispidus | | 3 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Hispid Buttercup (nitidus) | Ranunculus | hispidus var. nitidus | | 39 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Mississippi Buttercup | Ranunculus | laxicaulis | | 3 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Rock Buttercup | Ranunculus | micranthus | | 26 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Small-flowered Buttercup | Ranunculus | parviflorus | | 89 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Pennsylvania Buttercup | Ranunculus | pensylvanicus | | 2 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Low Spearwort | Ranunculus | pusillus | | 36 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Hooked Buttercup | Ranunculus | recurvatus | | 264 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Creeping Buttercup | Ranunculus | repens | | 18 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Hairy Buttercup | Ranunculus | sardous | | 5 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Cursed Buttercup | Ranunculus | sceleratus var. sceleratus | | 129 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Waxy-leaved Meadow-rue | Thalictrum | amphibolum | | 26 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Maid of the Mist | Thalictrum | coriaceum | | 46 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Early Meadow-rue | Thalictrum | dioicum | | 118 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Tall Meadow-rue | Thalictrum | pubescens | | 244 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Rue Anemone | Thalictrum | thalictroides | | 877 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Carolina Bugbane | Trautvetteria | caroliniensis | | 43 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Yellowroot | Xanthorhiza | simplicissima | | 1 | Ranunculaceae | Ranunculales | Magnoliopsida | Plantae |
| Water Pygmyweed | Crassula | aquatica | | 6 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Allegheny Stonecrop | Hylotelephium | telephioides | | 79 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Showy Stonecrop | Hylotelephium | telephium | | 1 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Goldmoss Stonecrop | Sedum | acre | | 14 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Cliff Stonecrop | Sedum | glaucophyllum | | 6 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Stringy Stonecrop | Sedum | sarmentosum | | 44 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Woodland Stonecrop | Sedum | ternatum | | 248 | Crassulaceae | Rosales | Magnoliopsida | Plantae |
| Russian Olive | Elaeagnus | angustifolia | | 32 | Elaeagnaceae | Rosales | Magnoliopsida | Plantae |
| Silverberry | Elaeagnus | commutata | | 3 | Elaeagnaceae | Rosales | Magnoliopsida | Plantae |
| Thorny Olive | Elaeagnus | pungens | | 9 | Elaeagnaceae | Rosales | Magnoliopsida | Plantae |
| Autumn Olive | Elaeagnus | umbellata | | 349 | Elaeagnaceae | Rosales | Magnoliopsida | Plantae |
| Oleasters | Elaeagnus | sp. | | 4 | Elaeagnus | Rosales | Magnoliopsida | Plantae |
| Ditch Stonecrop | Penthorum | sedoides | | 161 | Penthoraceae | Rosales | Magnoliopsida | Plantae |
| New Jersey Tea | Ceanothus | americanus | | 62 | Rhamnaceae | Rosales | Magnoliopsida | Plantae |
| Glossy Buckthorn | Frangula | alnus | | 23 | Rhamnaceae | Rosales | Magnoliopsida | Plantae |
| Carolina Buckthorn | Frangula | caroliniana | | 1 | Rhamnaceae | Rosales | Magnoliopsida | Plantae |
| Alderleaf Buckthorn | Rhamnus | alnifolia | | 1 | Rhamnaceae | Rosales | Magnoliopsida | Plantae |
| Dahurian Buckthorn | Rhamnus | davurica | | 0 | Rhamnaceae | Rosales | Magnoliopsida | Plantae |
| Tall Hairy Agrimony | Agrimonia | gryposepala | | 57 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Small-fruited Agrimony | Agrimonia | microcarpa | | 15 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Southern Agrimony | Agrimonia | parviflora | | 115 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Soft Agrimony | Agrimonia | pubescens | | 35 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Beaked Agrimony | Agrimonia | rostellata | | 13 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Woodland Agrimony | Agrimonia | striata | | 13 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Common Serviceberry | Amelanchier | arborea | | 97 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Canadian Serviceberry | Amelanchier | canadensis | | 59 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Low Serviceberry | Amelanchier | humilis | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Intermediate Serviceberry | Amelanchier | intermedia | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Allegheny Serviceberry | Amelanchier | laevis | | 26 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Nantucket Serviceberry | Amelanchier | nantucketensis | | 6 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Coastal Serviceberry | Amelanchier | obovalis | | 22 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Roundleaf Serviceberry | Amelanchier | sanguinea | | 9 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Running Serviceberry | Amelanchier | spicata | | 22 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Slender Parsley Piert | Aphanes | australis | | 111 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Red Chokeberry | Aronia | arbutifolia | | 142 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Black Chokeberry | Aronia | melanocarpa | | 35 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Purple Chokeberry | Aronia | prunifolia | | 22 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Goat's Beard | Aruncus | dioicus | | 82 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Japanese Quince | Chaenomeles | japonica | | 4 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Flowering Quince | Chaenomeles | speciosa | | 11 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Pear Hawthorn | Crataegus | calpodendron | | 6 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Scarlet Hawthorn | Crataegus | coccinea var. coccinea | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Cockspur Hawthorn | Crataegus | crus-galli | | 33 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dodge's Hawthorn | Crataegus | dodgei | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Copenhagen Hawthorn | Crataegus | intricata | | 19 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Big-fruited Hawthorn | Crataegus | macrosperma | | 19 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| One-seed Hawthorn | Crataegus | monogyna var. monogyna | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Washington Hawthorn | Crataegus | phaenopyrum | | 13 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Waxy-fruit Hawthorn | Crataegus | pruinosa | | 11 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dotted Hawthorn | Crataegus | punctata | | 12 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Reddish Hawthorn | Crataegus | rubella | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Fleshy Hawthorn | Crataegus | succulenta var. succulenta | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dwarf Hawthorn | Crataegus | uniflora | | 34 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Southern Hawthorn | Crataegus | viridis var. viridis | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Quince | Cydonia | oblonga | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Robin Runaway | Dalibarda | repens | | 26 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Common Pearlbush | Exochorda | racemosa | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Queen of the Prairie | Filipendula | rubra | | 7 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Woodland Strawberry | Fragaria | vesca var. vesca | | 14 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Virginia Strawberry | Fragaria | virginiana | | 243 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Yellow Avens | Geum | aleppicum | | 11 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| White Avens | Geum | canadense | | 369 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Appalachian Barren Strawberry | Geum | fragarioides | | 35 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Rough Avens | Geum | laciniatum | | 19 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Purple Avens | Geum | rivale | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Spring Avens | Geum | vernum | | 66 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Cream Avens | Geum | virginianum | | 20 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Bowman's Root | Gillenia | trifoliata | | 128 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Southern Crab Apple | Malus | angustifolia | | 14 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sweet Crab Apple | Malus | coronaria | | 20 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Plumleaf Crab Apple | Malus | prunifolia | | 11 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Paradise Apple | Malus | pumila | | 13 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Toringo Crab Apple | Malus | toringo | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Oriental Photinia | Photinia | villosa | | 7 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Common Ninebark | Physocarpus | opulifolius | | 132 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Silver Cinquefoil | Potentilla | argentea | | 4 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Tall Cinquefoil | Potentilla | arguta | | 5 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dwarf Cinquefoil | Potentilla | canadensis var. canadensis | | 282 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Indian Strawberry | Potentilla | indica | | 688 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Downy Cinquefoil | Potentilla | intermedia | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Norwegian Cinquefoil | Potentilla | norvegica | | 79 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sulphur Cinquefoil | Potentilla | recta | | 232 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Creeping Cinquefoil | Potentilla | reptans | | 19 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Brook Cinquefoil | Potentilla | rivalis | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Common Cinquefoil | Potentilla | simplex | | 238 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Prairie Burnet | Poterium | annuum | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Small Burnet | Poterium | sanguisorba ssp. muricatum | | 19 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Allegheny Plum | Prunus | alleghaniensis | | 35 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| American Plum | Prunus | americana | | 23 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Chickasaw Plum | Prunus | angustifolia | | 20 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sweet Cherry | Prunus | avium | | 61 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sour Cherry | Prunus | cerasus | | 9 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| European Plum | Prunus | domestica | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Hortulan Plum | Prunus | hortulana | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Mahaleb Cherry | Prunus | mahaleb | | 4 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Beach Plum | Prunus | maritima | | 31 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Pin Cherry | Prunus | pensylvanica | | 30 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Peach | Prunus | persica | | 24 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Susquehanna Sand Cherry | Prunus | pumila var. susquehanae | | 7 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Wild Goose Plum | Prunus | rivularis | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Black Cherry | Prunus | serotina | | 974 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Blackthorn | Prunus | spinosa | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Nanking Cherry | Prunus | tomentosa | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Chokecherry | Prunus | virginiana | | 57 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| European Firethorn | Pyracantha | coccinea | | 5 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Bradford Pear | Pyrus | calleryana | | 409 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Common Pear | Pyrus | communis | | 14 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Chinese Pear | Pyrus | pyrifolia | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Jetbead | Rhodotypos | scandens | | 138 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Smooth Rose | Rosa | blanda | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Macartney Rose | Rosa | bracteata | | 0 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dog Rose | Rosa | canina | | 8 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Carolina Rose | Rosa | carolina var. carolina | | 93 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sweetbriar Rose | Rosa | eglanteria | | 5 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Gallic Rose | Rosa | gallica | | 6 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Small-flowered Rose | Rosa | micrantha | | 6 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Multiflora Rose | Rosa | multiflora | | 923 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Swamp Rose | Rosa | palustris | | 212 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Rugosa Rose | Rosa | rugosa | | 16 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Climbing Rose | Rosa | setigera | | 7 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Virginia Rose | Rosa | virginiana | | 18 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Allegheny Blackberry | Rubus | allegheniensis | | 127 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Himalayan Berry | Rubus | bifrons | | 10 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Smooth Blackberry | Rubus | canadensis | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Sand Blackberry | Rubus | cuneifolius | | 65 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Northern Dewberry | Rubus | flagellaris | | 204 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Bristly Blackberry | Rubus | hispidus | | 111 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| American Red Raspberry | Rubus | idaeus var. strigosus | | 9 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Cut-leaved Blackberry | Rubus | laciniatus | | 12 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Black Raspberry | Rubus | occidentalis | | 362 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Purple-flowering Raspberry | Rubus | odoratus | | 84 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Chesapeake Blackberry | Rubus | pascuus | | 6 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Pennsylvania Blackberry | Rubus | pensilvanicus | | 252 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Wineberry | Rubus | phoenicolasius | | 1523 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Dwarf Red Blackberry | Rubus | pubescens | | 2 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Setose Blackberry | Rubus | setosus | | 1 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Canada Burnet | Sanguisorba | canadensis | | 70 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Three-toothed Cinquefoil | Sibbaldiopsis | tridentata | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| American Mountain Ash | Sorbus | americana | | 27 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| European Mountain Ash | Sorbus | aucuparia | | 3 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| White Meadowsweet | Spiraea | alba | | 67 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Shinyleaf Meadowsweet | Spiraea | corymbosa | | 14 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Japanese Spiraea | Spiraea | japonica | | 106 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Broadleaf Meadowsweet | Spiraea | latifolia | | 5 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Bridalwreath Spiraea | Spiraea | prunifolia | | 53 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Thunberg's Spiraea | Spiraea | thunbergii | | 4 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| Steeplebush | Spiraea | tomentosa | | 79 | Rosaceae | Rosales | Magnoliopsida | Plantae |
| American Golden Saxifrage | Chrysosplenium | americanum | | 120 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| White Alumroot | Heuchera | alba | | 17 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| American Alumroot | Heuchera | americana | | 123 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Purple Alumroot | Heuchera | hispida | | 1 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Downy Alumroot | Heuchera | pubescens | | 22 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Lettuce-leaved Saxifrage | Micranthes | micranthidifolia | | 19 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Eastern Swamp Saxifrage | Micranthes | pensylvanica | | 30 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Early Saxifrage | Micranthes | virginiensis | | 652 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Two-leaved Miterwort | Mitella | diphylla | | 223 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Heart-leaved Foamflower | Tiarella | cordifolia | | 70 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Creeping Foamflower | Tiarella | stolonifera | | 35 | Saxifragaceae | Rosales | Magnoliopsida | Plantae |
| Common Buttonbush | Cephalanthus | occidentalis | | 785 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Poorjoe | Diodia | teres | | 258 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Virginia Buttonweed | Diodia | virginiana | | 406 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Lamark's Bedstraw | Galium | anglicum | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Cleavers | Galium | aparine | | 579 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Blue Woodruff | Galium | arvense | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Rough Bedstraw | Galium | asprellum | | 42 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Northern Bedstraw | Galium | boreale | | 5 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Licorice Bedstraw | Galium | circaezans | | 212 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Shining Bedstraw | Galium | concinnum | | 26 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Coastal Bedstraw | Galium | hispidulum | | 6 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Lance-leaved Wild Licorice | Galium | lanceolatum | | 5 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Purple Bedstraw | Galium | latifolium | | 5 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Hedge Bedstraw | Galium | mollugo | | 71 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Blunt-leaved Bedstraw | Galium | obtusum | | 42 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Piedmont Bedstraw | Galium | pedemontanum | | 149 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Hairy Bedstraw | Galium | pilosum | | 44 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Stiff Marsh Bedstraw | Galium | tinctorium | | 47 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Stiff Marsh Bedstraw (floridanum) | Galium | tinctorium var. floridanum | | 0 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Stiff Marsh Bedstraw (tinctorium) | Galium | tinctorium var. tinctorium | | 2 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Roughfruit Corn Bedstraw | Galium | tricornutum | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Fragrant Bedstraw | Galium | triflorum | | 68 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Yellow Spring Bedstraw | Galium | verum | | 18 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Azure Bluets | Houstonia | caerulea | | 893 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Long-leaved Bluet | Houstonia | longifolia var. compacta | | 100 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Southern Bluets | Houstonia | micrantha | | 25 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Purple Bluet | Houstonia | purpurea var. purpurea | | 282 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Small Bluet | Houstonia | pusilla | | 410 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Creeping Bluet | Houstonia | serpyllifolia | | 16 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Longleaf Summer Bluet | Houstonia | tenuifolia | | 2 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Partridgeberry | Mitchella | repens | | 2074 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Clustered Mille-graines | Oldenlandia | uniflora | | 23 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Rough Mexican Clover | Richardia | scabra | | 1 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Blue Fieldmadder | Sherardia | arvensis | | 254 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| Smooth False Buttonweed | Spermacoce | glabra | | 4 | Rubiaceae | Rubiales | Magnoliopsida | Plantae |
| White Poplar | Populus | alba | | 107 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Balsam Poplar | Populus | balsamifera | | 0 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Eastern Cottonwood | Populus | deltoides | | 150 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Bigtooth Aspen | Populus | grandidentata | | 187 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Swamp Cottonwood | Populus | heterophylla | | 11 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Lombardy Poplar | Populus | nigra | | 1 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Quaking Aspen | Populus | tremuloides | | 18 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| White Willow | Salix | alba | | 2 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Weeping Willow | Salix | babylonica | | 29 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Bebb Willow | Salix | bebbiana | | 4 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Coastal Plain Willow | Salix | caroliniana | | 24 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Large Gray Willow | Salix | cinerea | | 5 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Pussy Willow | Salix | discolor | | 6 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Missouri River Willow | Salix | eriocephala | | 2 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Crack Willow | Salix | fragilis | | 4 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Prairie Willow | Salix | humilis | | 33 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Sandbar Willow | Salix | interior | | 7 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Shining Willow | Salix | lucida | | 2 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Black Willow | Salix | nigra | | 376 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Dwarf Upland Willow | Salix | occidentalis | | 18 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Laurel Willow | Salix | pentandra | | 1 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Purpleosier Willow | Salix | purpurea | | 2 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Silky Willow | Salix | sericea | | 17 | Salicaceae | Salicales | Magnoliopsida | Plantae |
| Bastard Toadflax | Comandra | umbellata | | 135 | Santalaceae | Santalales | Magnoliopsida | Plantae |
| American Mistletoe | Phoradendron | leucarpum | | 505 | Santalaceae | Santalales | Magnoliopsida | Plantae |
| Fragrant Sumac | Rhus | aromatica var. aromatica | | 84 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Winged Sumac | Rhus | copallinum var. copallinum | | 974 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Smooth Sumac | Rhus | glabra | | 226 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Staghorn Sumac | Rhus | typhina | | 346 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Atlantic Poison Oak | Toxicodendron | pubescens | | 50 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Eastern Poison Ivy | Toxicodendron | radicans | | 1812 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Poison Sumac | Toxicodendron | vernix | | 58 | Anacardiaceae | Sapindales | Magnoliopsida | Plantae |
| Chinaberry | Melia | azedarach | | 1 | Meliaceae | Sapindales | Magnoliopsida | Plantae |
| Chinese Toon | Toona | sinensis | | 1 | Meliaceae | Sapindales | Magnoliopsida | Plantae |
| Amur Corktree | Phellodendron | amurense | | 17 | Rutaceae | Sapindales | Magnoliopsida | Plantae |
| Hardy Orange | Poncirus | trifoliata | | 75 | Rutaceae | Sapindales | Magnoliopsida | Plantae |
| Common Hoptree | Ptelea | trifoliata var. trifoliata | | 51 | Rutaceae | Sapindales | Magnoliopsida | Plantae |
| Bee-bee Tree | Tetradium | daniellii | | 4 | Rutaceae | Sapindales | Magnoliopsida | Plantae |
| Common Pricklyash | Zanthoxylum | americanum | | 13 | Rutaceae | Sapindales | Magnoliopsida | Plantae |
| Box Elder | Acer | negundo | | 1037 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Black Maple | Acer | nigrum | | 17 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Japanese Maple | Acer | palmatum | | 37 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Striped Maple | Acer | pensylvanicum | | 130 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Norway Maple | Acer | platanoides | | 258 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Sycamore Maple | Acer | pseudoplatanus | | 4 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Red Maple | Acer | rubrum | | 1509 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Silver Maple | Acer | saccharinum | | 297 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Sugar Maple | Acer | saccharum var. saccharum | | 115 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Mountain Maple | Acer | spicatum | | 34 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Yellow Buckeye | Aesculus | flava | | 16 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Ohio Buckeye | Aesculus | glabra | | 2 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Horse-chestnut | Aesculus | hippocastanum | | 9 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Bottlebrush Buckeye | Aesculus | parviflora | | 23 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Goldenrain Tree | Koelreuteria | paniculata | | 70 | Sapindaceae | Sapindales | Magnoliopsida | Plantae |
| Tree of Heaven | Ailanthus | altissima | | 640 | Simaroubaceae | Sapindales | Magnoliopsida | Plantae |
| American Bladdernut | Staphylea | trifolia | | 296 | Staphyleaceae | Sapindales | Magnoliopsida | Plantae |
| American Black Currant | Ribes | americanum | | 3 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Golden Currant | Ribes | aureum | | 1 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Eastern Prickly Gooseberry | Ribes | cynosbati | | 10 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Skunk Currant | Ribes | glandulosum | | 7 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Missouri Gooseberry | Ribes | missouriense | | 2 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Appalachian Gooseberry | Ribes | rotundifolium | | 11 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Red Currant | Ribes | rubrum | | 1 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| European Gooseberry | Ribes | uva-crispa | | 1 | Grossulariaceae | Saxifragales | Magnoliopsida | Plantae |
| Virginia Sweetspire | Itea | virginica | | 147 | Iteaceae | Saxifragales | Magnoliopsida | Plantae |
| Horned Bladderwort | Utricularia | cornuta | | 7 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Hiddenfruit Bladderwort | Utricularia | geminiscapa | | 19 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Humped Bladderwort | Utricularia | gibba | | 90 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Swollen Bladderwort | Utricularia | inflata | | 93 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Flatleaf Bladderwort | Utricularia | intermedia | | 2 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Southern Bladderwort | Utricularia | juncea | | 13 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Common Bladderwort | Utricularia | macrorhiza | | 61 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Eastern Purple Bladderwort | Utricularia | purpurea | | 15 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Little Floating Bladderwort | Utricularia | radiata | | 20 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Lavender Bladderwort | Utricularia | resupinata | | 7 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Striped Bladderwort | Utricularia | striata | | 5 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Zigzag Bladderwort | Utricularia | subulata | | 30 | Lentibulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| White Fringetree | Chionanthus | virginicus | | 275 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Weeping Forsythia | Forsythia | suspensa | | 20 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Greenstem Forsythia | Forsythia | viridissima | | 5 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| White Ash | Fraxinus | americana | | 119 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Carolina Ash | Fraxinus | caroliniana | | 17 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Black Ash | Fraxinus | nigra | | 12 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Green Ash | Fraxinus | pennsylvanica | | 193 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Pumpkin Ash | Fraxinus | profunda | | 26 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Japanese Privet | Ligustrum | japonicum | | 2 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Glossy Privet | Ligustrum | lucidum | | 1 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Border Privet | Ligustrum | obtusifolium var. obtusifolium | | 32 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| California Privet | Ligustrum | ovalifolium | | 9 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Waxyleaf Privet | Ligustrum | quihoui | | 1 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Chinese Privet | Ligustrum | sinense | | 8 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| European Privet | Ligustrum | vulgare | | 41 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Holly Osmanthus | Osmanthus | heterophyllus | | 47 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Common Lilac | Syringa | vulgaris | | 36 | Oleaceae | Scrophulariales | Magnoliopsida | Plantae |
| Orange-eye Butterfly-bush | Buddleja | davidii | | 63 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Lance-leaved Figwort | Scrophularia | lanceolata | | 32 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Carpenter's Square | Scrophularia | marilandica | | 77 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Moth Mullein | Verbascum | blattaria | | 429 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| White Mullein | Verbascum | lychnitis | | 2 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Orange Mullein | Verbascum | phlomoides | | 9 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Wavy-leaved Mullein | Verbascum | sinuatum | | 11 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Common Mullein | Verbascum | thapsus | | 546 | Scrophulariaceae | Scrophulariales | Magnoliopsida | Plantae |
| Japanese False Bindweed | Calystegia | pubescens | | 2 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Hedge False Bindweed | Calystegia | sepium | | 362 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Short-stalked False Bindweed | Calystegia | silvatica ssp. fraterniflora | | 6 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Low False Bindweed | Calystegia | spithamaea var. spithamaea | | 42 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Shale Barren Bindweed | Calystegia | spithamaea var. stans | | 43 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Field Bindweed | Convolvulus | arvensis | | 70 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Five-angled Dodder | Cuscuta | campestris | | 46 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Compact Dodder | Cuscuta | compacta var. compacta | | 26 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Hazel Dodder | Cuscuta | coryli | | 15 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Cusp Dodder | Cuscuta | cuspidata | | 0 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Scaldweed | Cuscuta | gronovii | | 88 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Bigseed Alfalfa Dodder | Cuscuta | indecora var. indecora | | 17 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Smartweed Dodder | Cuscuta | polygonorum | | 29 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Beaked Dodder | Cuscuta | rostrata | | 2 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Fringed Dodder | Cuscuta | suaveolens | | 0 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Kidneyweed | Dichondra | micrantha | | 0 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Threadfoot Dwarf Morning-glory | Evolvulus | filipes | | 1 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Redstar | Ipomoea | coccinea | | 172 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Ivy-leaved Morning-glory | Ipomoea | hederacea | | 353 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Small White Morning-glory | Ipomoea | lacunosa | | 434 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Japanese Morning-glory | Ipomoea | nil | | 1 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Wild Potato-vine | Ipomoea | pandurata | | 273 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Tall Morning-glory | Ipomoea | purpurea | | 112 | Convolvulaceae | Solanales | Magnoliopsida | Plantae |
| Buckbean | Menyanthes | trifoliata | | 3 | Menyanthaceae | Solanales | Magnoliopsida | Plantae |
| Big Floatingheart | Nymphoides | aquatica | | 4 | Menyanthaceae | Solanales | Magnoliopsida | Plantae |
| Little Floatingheart | Nymphoides | cordata | | 7 | Menyanthaceae | Solanales | Magnoliopsida | Plantae |
| Yellow Floatingheart | Nymphoides | peltata | | 9 | Menyanthaceae | Solanales | Magnoliopsida | Plantae |
| Standing-cypress | Ipomopsis | rubra | | 0 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Granite Prickly Phlox | Linanthus | pungens | | 1 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Wild Blue Phlox | Phlox | divaricata var. divaricata | | 267 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Annual Phlox | Phlox | drummondii | | 7 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Smooth Phlox | Phlox | glaberrima | | 1 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Speckled Phlox | Phlox | maculata | | 34 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Fall Phlox | Phlox | paniculata | | 246 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Downy Phlox | Phlox | pilosa | | 6 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Creeping Phlox | Phlox | stolonifera | | 20 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Moss Phlox | Phlox | subulata | | 290 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Greek Valerian | Polemonium | reptans var. reptans | | 84 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Appalachian Jacob's Ladder | Polemonium | vanbruntiae | | 7 | Polemoniaceae | Solanales | Magnoliopsida | Plantae |
| Midget Petunia | Calibrachoa | parviflora | | 19 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Cayenne Pepper | Capsicum | annuum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Pricklyburr | Datura | innoxia | | 3 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Oak Leaf Datura | Datura | quercifolia | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Jimsonweed | Datura | stramonium | | 601 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Sacred Thorn-apple | Datura | wrightii | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Black Henbane | Hyocyamus | niger | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Jaltomata | Jaltomata | procumbens | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Matrimony Vine | Lycium | barbarum | | 29 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Chinese Matrimony VIne | Lycium | chinense | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Apple of Peru | Nicandra | physalodes | | 8 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Winged Tobacco | Nicotiana | alata | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Tree Tobacco | Nicotiana | glauca | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Desert Tobacco | Nicotiana | obtusifolia | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Tex-Mex Tobacco | Nicotiana | plumbaginifolia | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Cultivated Tobacco | Nicotiana | tabacum | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Violetflower Petunia | Petunia | integrifolia | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Large White Petunia | Petunia | x atkinsiana | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Winter Cherry | Physalis | alkekengi | | 4 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Cutleaf Groundcherry | Physalis | angulata | | 21 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Clammy Groundcherry | Physalis | heterophylla | | 55 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Long-leaved Groundcherry | Physalis | longifolia var. subglabrata | | 43 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Mexican Groundcherry | Physalis | philadelphica | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Husk Tomato (integrifolia) | Physalis | pubescens var. integrifolia | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Husk Tomato (pubescens) | Physalis | pubescens var. pubescens | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Husk Tomato | Physalis | pubescens | | 9 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Virginia Groundcherry | Physalis | virginiana var. virginiana | | 9 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Ascending Nightshade | Solanum | adscendens | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Carolina Horsenettle | Solanum | carolinense | | 1991 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Sonoita Nightshade | Solanum | deflexum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Climbing Nightshade | Solanum | dulcamara | | 245 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Silverleaf Nightshade | Solanum | elaeagnifolium | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Tomato | Solanum | lycopersicum | | 23 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Black Nightshade | Solanum | nigrum | | 84 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Hoe Nightshade | Solanum | physalifolium | | 2 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Eastern Black Nightshade | Solanum | ptychanthum | | 32 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Buffalobur Nightshade | Solanum | rostratum | | 13 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Nightshades | Solanum | sp. | | 8 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Turkeyberry | Solanum | torvum | | 1 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Potato | Solanum | tuberosum | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Hairy Nightshade | Solanum | villosum | | 0 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| Yellow-fruit Nightshade | Solanum | virginianum | | 3 | Solanaceae | Solanales | Magnoliopsida | Plantae |
| American Waterwort | Elatine | americana | | 20 | Elatinaceae | Theales | Magnoliopsida | Plantae |
| Small Waterwort | Elatine | minima | | 8 | Elatinaceae | Theales | Magnoliopsida | Plantae |
| Three-stamen Waterwort | Elatine | triandra | | 0 | Elatinaceae | Theales | Magnoliopsida | Plantae |
| Creeping St. Johnswort | Hypericum | adpressum | | 9 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Tutsan | Hypericum | androsaemum | | 1 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Northern St. Johnswort | Hypericum | boreale | | 1 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Lesser Canadian St. Johnswort | Hypericum | canadense | | 77 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| St. Peterswort | Hypericum | crux-andreae | | 48 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Bushy St. Johnswort | Hypericum | densiflorum | | 26 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Coppery St. Johnswort | Hypericum | denticulatum var. denticulatum | | 16 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Drummond's St. Johnswort | Hypericum | drummondii | | 1 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Pale St. Johnswort | Hypericum | ellipticum | | 7 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Fraser's St. Johnswort | Hypericum | fraseri | | 7 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Orangegrass | Hypericum | gentianoides | | 170 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Clasping-leaved St. Johnswort | Hypericum | gymnanthum | | 15 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| St. Andrew's Cross | Hypericum | hypericoides | | 213 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Dwarf St. Johnswort | Hypericum | mutilum | | 184 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Common St. Johnswort | Hypericum | perforatum | | 270 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Shrubby St. Johnswort | Hypericum | prolificum | | 38 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Spotted St. Johnswort | Hypericum | punctatum | | 184 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Low St. Johnswort | Hypericum | stragulum | | 35 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Sharp-leaved St. Johnswort | Hypericum | virgatum | | 2 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Virginia Marsh St. Johnswort | Hypericum | virginicum | | 87 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Greater Marsh St. Johnswort | Hypericum | walteri | | 24 | Hypericaceae | Theales | Magnoliopsida | Plantae |
| Narrow-leaved Cattail | Typha | angustifolia | | 203 | Typhaceae | Typhales | Magnoliopsida | Plantae |
| Southern Cattail | Typha | domingensis | | 11 | Typhaceae | Typhales | Magnoliopsida | Plantae |
| Broad-leaved Cattail | Typha | latifolia | | 360 | Typhaceae | Typhales | Magnoliopsida | Plantae |
| Wild Hemp | Cannabis | sativa | | 14 | Cannabaceae | Urticales | Magnoliopsida | Plantae |
| Common Hackberry | Celtis | occidentalis | | 408 | Cannabaceae | Urticales | Magnoliopsida | Plantae |
| Dwarf Hackberry | Celtis | tenuifolia | | 10 | Cannabaceae | Urticales | Magnoliopsida | Plantae |
| Japanese Hops | Humulus | japonicus | | 244 | Cannabaceae | Urticales | Magnoliopsida | Plantae |
| Common Hops | Humulus | lupulus | | 30 | Cannabaceae | Urticales | Magnoliopsida | Plantae |
| Paper Mulberry | Broussonetia | papyrifera | | 141 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Hairy Crabweed | Fatoua | villosa | | 45 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Common Fig | Ficus | carica | | 1 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Osage Orange | Maclura | pomifera | | 320 | Moraceae | Urticales | Magnoliopsida | Plantae |
| White Mulberry | Morus | alba | | 518 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Red Mulberry | Morus | rubra | | 75 | Moraceae | Urticales | Magnoliopsida | Plantae |
| Winged Elm | Ulmus | alata | | 3 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| American Elm | Ulmus | americana | | 98 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| Chinese Elm | Ulmus | parvifolia | | 11 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| Siberian Elm | Ulmus | pumila | | 27 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| Slippery Elm | Ulmus | rubra | | 148 | Ulmaceae | Urticales | Magnoliopsida | Plantae |
| Small-spiked False Nettle | Boehmeria | cylindrica | | 735 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Canadian Wood Nettle | Laportea | canadensis | | 195 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Pennsylvania Pellitory | Parietaria | pensylvanica | | 20 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Lesser Clearweed | Pilea | fontana | | 27 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Canadian Clearweed | Pilea | pumila | | 162 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Horehound-leaf Nettle | Urtica | ballotifolia | | 1 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Stinging Nettle | Urtica | dioica | | 166 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| American Nettle | Urtica | gracilis | | 6 | Urticaceae | Urticales | Magnoliopsida | Plantae |
| Hoary Frostweed | Crocanthemum | bicknellii | | 8 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Canadian Frostweed | Crocanthemum | canadense | | 63 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Low Frostweed | Crocanthemum | propinquum | | 15 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Pine Barren Golden-heather | Hudsonia | ericoides | | 1 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Woolly Beach-heather | Hudsonia | tomentosa | | 71 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Beach Pinweed | Lechea | maritima | | 16 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Thyme-leaved Pinweed | Lechea | minor | | 12 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Hairy Pinweed | Lechea | mucronata | | 5 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Leggett's Pinweed | Lechea | pulchella | | 20 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Illinois Pinweed | Lechea | racemulosa | | 64 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Narrow-leaved Pinweed | Lechea | tenuifolia | | 5 | Cistaceae | Violales | Magnoliopsida | Plantae |
| Watermelon | Citrullus | lanatus var. lanatus | | 4 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Ctenolepis | Ctenolepis | cerasiformis | | 1 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Wild Cucumber | Echinocystis | lobata | | 25 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Creeping Cucumber | Melothria | pendula | | 81 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Oneseed Cucumber | Sicyos | angulatus | | 303 | Cucurbitaceae | Violales | Magnoliopsida | Plantae |
| Fetid Passionflower | Passiflora | foetida | | 1 | Passifloraceae | Violales | Magnoliopsida | Plantae |
| Purple Passionflower | Passiflora | incarnata | | 153 | Passifloraceae | Violales | Magnoliopsida | Plantae |
| Yellow Passionflower | Passiflora | lutea | | 225 | Passifloraceae | Violales | Magnoliopsida | Plantae |
| Eastern Green Violet | Hybanthus | concolor | | 46 | Violaceae | Violales | Magnoliopsida | Plantae |
| Sand Violet | Viola | affinis | | 11 | Violaceae | Violales | Magnoliopsida | Plantae |
| Appalachian Violet | Viola | appalachiensis | | 2 | Violaceae | Violales | Magnoliopsida | Plantae |
| European Field Pansy | Viola | arvensis | | 298 | Violaceae | Violales | Magnoliopsida | Plantae |
| Field Pansy | Viola | bicolor | | 581 | Violaceae | Violales | Magnoliopsida | Plantae |
| Sweet White Violet | Viola | blanda | | 68 | Violaceae | Violales | Magnoliopsida | Plantae |
| Northern Coastal Violet | Viola | brittoniana | | 67 | Violaceae | Violales | Magnoliopsida | Plantae |
| Canadian White Violet | Viola | canadensis | | 51 | Violaceae | Violales | Magnoliopsida | Plantae |
| Marsh Blue Violet | Viola | cucullata | | 168 | Violaceae | Violales | Magnoliopsida | Plantae |
| Salad Violet | Viola | esculenta | | 3 | Violaceae | Violales | Magnoliopsida | Plantae |
| Halberd-leaved Yellow Violet | Viola | hastata | | 66 | Violaceae | Violales | Magnoliopsida | Plantae |
| Southern Woodland Violet | Viola | hirsutula | | 53 | Violaceae | Violales | Magnoliopsida | Plantae |
| Alpine Violet | Viola | labradorica | | 80 | Violaceae | Violales | Magnoliopsida | Plantae |
| Lance-leaved Violet | Viola | lanceolata | | 102 | Violaceae | Violales | Magnoliopsida | Plantae |
| Small White Violet | Viola | macloskeyi ssp. pallens | | 23 | Violaceae | Violales | Magnoliopsida | Plantae |
| Sweet Violet | Viola | odorata | | 4 | Violaceae | Violales | Magnoliopsida | Plantae |
| Early Blue Violet | Viola | palmata | | 147 | Violaceae | Violales | Magnoliopsida | Plantae |
| Bird's-foot Violet | Viola | pedata | | 334 | Violaceae | Violales | Magnoliopsida | Plantae |
| Primrose-leaved Violet | Viola | primulifolia | | 227 | Violaceae | Violales | Magnoliopsida | Plantae |
| Downy Yellow Violet (pubescens) | Viola | pubescens var. pubescens | | 75 | Violaceae | Violales | Magnoliopsida | Plantae |
| Downy Yellow Violet (scabriuscula) | Viola | pubescens var. scabriuscula | | 65 | Violaceae | Violales | Magnoliopsida | Plantae |
| Downy Yellow Violet | Viola | pubescens | | 178 | Violaceae | Violales | Magnoliopsida | Plantae |
| Long-spurred Violet | Viola | rostrata | | 75 | Violaceae | Violales | Magnoliopsida | Plantae |
| Round-leaved Yellow Violet | Viola | rotundifolia | | 19 | Violaceae | Violales | Magnoliopsida | Plantae |
| Arrow-leaved Violet (ovata) | Viola | sagittata var. ovata | | 83 | Violaceae | Violales | Magnoliopsida | Plantae |
| Arrow-leaved Violet (sagittata) | Viola | sagittata var. sagittata | | 24 | Violaceae | Violales | Magnoliopsida | Plantae |
| Arrow-leaved Violet | Viola | sagittata | | 146 | Violaceae | Violales | Magnoliopsida | Plantae |
| Common Blue Violet | Viola | sororia | | 609 | Violaceae | Violales | Magnoliopsida | Plantae |
| Stone's Violet | Viola | stoneana | | 0 | Violaceae | Violales | Magnoliopsida | Plantae |
| Striped White Violet | Viola | striata | | 305 | Violaceae | Violales | Magnoliopsida | Plantae |
| Johnny Jump-up | Viola | tricolor | | 13 | Violaceae | Violales | Magnoliopsida | Plantae |
| Porcelain Berry | Ampelopsis | glandulosa | | 743 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Bushkiller | Causonis | japonica | | 4 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Virginia Creeper | Parthenocissus | quinquefolia | | 1542 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Summer Grape | Vitis | aestivalis | | 143 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Graybark Grape | Vitis | cinerea var. floridana | | 34 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Fox Grape | Vitis | labrusca | | 109 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Riverbank Grape | Vitis | riparia | | 50 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Muscadine | Vitis | rotundifolia var. rotundifolia | | 119 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Sand Grape | Vitis | rupestris | | 12 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Frost Grape | Vitis | vulpina | | 124 | Vitaceae | Vitales | Magnoliopsida | Plantae |
| Warty Caltrop | Kallstroemia | parviflora | | 0 | Zygophyllaceae | Zygophyllales | Magnoliopsida | Plantae |
| Bullhead | Tribulus | terrestris | | 2 | Zygophyllaceae | Zygophyllales | Magnoliopsida | Plantae |