Order Gentianales

Direct Child Taxa (3)

• Family Apocynaceae
• Family Gentianaceae
• Family Loganiaceae

Taxonomic Leaves (42)

1. Clasping Milkweed (Asclepias amplexicaulis)
2. Poke Milkweed (Asclepias exaltata)
3. Few-flowered Milkweed (Asclepias lanceolata)
4. Purple Milkweed (Asclepias purpurascens)
5. Red Milkweed (Asclepias rubra)
6. Four-leaved Milkweed (Asclepias quadrifolia)
7. Common Milkweed (Asclepias syriaca)
8. Butterfly Weed (Asclepias tuberosa tuberosa)
9. Redring Milkweed (Asclepias variegata)
10. Whorled Milkweed (Asclepias verticillata)
11. Green Milkweed (Asclepias viridiflora)
12. Honey Vine (Cynanchum laeve)
13. Black Swallow-wort (Vincetoxicum nigrum)
14. Carolina Milkvine (Matelea carolinensis)
15. Climbing Milkvine (Matelea obliqua)
16. Spreading Dogbane (Apocynum androsaemifolium)
17. Indian Hemp (Apocynum cannabinum)
18. Climbing Dogbane (Thyrsanthella difformis)
19. Bigleaf Periwinkle (Vinca major)
20. Common Periwinkle (Vinca minor)
21. Twining Screwstem (Bartonia paniculata paniculata)
22. Yellow Screwstem (Bartonia virginica)
23. Branched Centaury (Centaurium pulchellum)
24. Catesby's Gentian (Gentiana catesbaei)
25. Bottle Gentian (Gentiana clausa)
26. Narrow-leaved Gentian (Gentiana linearis)
27. Downy Gentian (Gentiana puberulenta)
28. Soapwort Gentian (Gentiana saponaria)
29. Striped Gentian (Gentiana villosa)
30. Stiff Gentian (Gentianella quinquefolia quinquefolia)
31. Greater Fringed Gentian (Gentianopsis crinita)
32. Virginia Pennywort (Obolaria virginica)
33. Rosepink (Sabatia angularis)
34. Slender Rose Gentian (Sabatia campanulata)
35. Lance-leaved Rose Gentian (Sabatia difformis)
36. Marsh Rose Gentian (Sabatia dodecandra)
37. Seapink (Sabatia stellaris)
38. European Centaury (Centaurium erythraea)
39. Fringe-tipped Closed Gentian (Gentiana andrewsii andrewsii)
40. Angularfruit Milkvine (Gonolobus suberosus suberosus)
41. Swamp Milkweed (incarnata) (Asclepias incarnata incarnata)
42. Swamp Milkweed (pulchra) (Asclepias incarnata pulchra)

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Additional taxa

• Oldfield Milkvine (Matelea decipiens)
• Woodland Pinkroot (Spigelia marilandica)
• Eastern Bluestar (Amsonia tabernaemontana tabernaemontana)