| Shaggy-fringe Lichen | Anaptychia | palmulata | | 21 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| White Fringe Lichen | Heterodermia | albicans | | 2 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Appalachian Fringe Lichen | Heterodermia | appalachensis | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Heterodermia | granulifera | | 3 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Cupped Fringe Lichen | Heterodermia | hypoleuca | | 2 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Disregarded Fringe | Heterodermia | neglecta | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Obscure Shield Lichen | Heterodermia | obscurata | | 9 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Powdered Fringe Lichen | Heterodermia | speciosa | | 14 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Grainy Shadow-crust Lichen | Hyperphyscia | adglutinata | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Smooth Shadow-crust Lichen | Hyperphyscia | syncolla | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Mischoblastia | vezdae | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Cernohorskyi's Wreath Lichen | Phaeophyscia | cernohorskyi | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Ciliate Wreath Lichen | Phaeophyscia | ciliata | | 8 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Hairy Shadow Lichen | Phaeophyscia | hirsuta | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Hairy Shadow Lichen | Phaeophyscia | hirtella | | 2 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Hispid Wreath Lichen | Phaeophyscia | hispidula | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Powder-tipped Shadow Lichen | Phaeophyscia | orbicularis | | 10 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Pompon Shadow Lichen | Phaeophyscia | pusilloides | | 6 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Orange-cored Shadow Lichen | Phaeophyscia | rubropulchra | | 71 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Hooded Rosette Lichen | Physcia | adscendens | | 4 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Hoary Rosette Lichen | Physcia | aipolia | | 21 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| American Rosette Lichen | Physcia | americana | | 18 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Blue-gray Rosette Lichen | Physcia | caesia | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Mealy Rosette Lichen | Physcia | millegrana | | 42 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Black-eyed Rosette Lichen | Physcia | phaea | | 2 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Physcia | pseudospeciosa | | 3 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Spotted Rosette Lichen | Physcia | pumilior | | 2 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Starry Rosette Lichen | Physcia | stellaris | | 29 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Slender Rosette Lichen | Physcia | subtilis | | 8 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Thomson's Rosette Lichen | Physcia | thomsoniana | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Cryptic Rosette Lichen | Physciella | chloantha | | 4 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Bottlebrush Frost Lichen | Physconia | detersa | | 6 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Grey Frost Lichen | Physconia | grisea | | 6 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Bottle-brush Frost Lichen | Physconia | leucoleiptes | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Scaly Pepper-spore Lichen | Rinodina | ascociscana | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Rinodina | bullata | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Greenish-brown Pepper-spore Lichen | Rinodina | efflorescens | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Rinodina | excrescens | | 1 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Rinodina | exigua | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Dusky Pepper-Spore | Rinodina | maculans | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Rinodina | ochracea | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Pale Pepper-Spore | Rinodina | oxydata | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| Papillate Rinodina Lichen | Rinodina | papillata | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |
| No Common Name | Rinodina | subminuta | | 0 | Physciaceae | Caliciales | Lecanoromycetes | Fungi |