| Common Name | Scientific Name | Code |
| n/a | Dendriscocaulon umhausense (Auersw.) Degel. | DEUM3 |
| n/a | Pseudocyphellaria mallota (Tuck.) H. Magn. | PSMA14 |
| n/a | Pseudocyphellaria perpetua McCune & Miadlikowska | PSPE6 |
| n/a | Sticta canariensis (Bory) Bory ex Delise | STCA30 |
| arctic spotted felt lichen | Sticta arctica Degel. | STAR61 |
| Beauvois's spotted felt lichen | Sticta beauvoisii Delise | STBE2 |
| Dendriscocaulon intricatulum | Leptogidium intricatulum Nyl. | LEIN22 |
| Dendriscocaulon intricatulum | Polychidium intricatulum (Nyl.) Henssen | POIN28 |
| dendriscocaulon lichen | Dendriscocaulon intricatulum (Nyl.) Henssen | DEIN12 |
| dendriscocaulon lichen | Dendriscocaulon Nyl. | DENDR9 |
| Dendriscocaulon umhausense | Polychidium umhausense (Auersw.) Henssen | POUM3 |
| Hall's lung lichen | Lobaria hallii (Tuck.) Zahlbr. | LOHA60 |
| Lobaria hallii | Sticta hallii Tuck. | STHA5 |
| Lobaria linita | Sticta linita Ach. | STLI9 |
| Lobaria oregana | Sticta oregana Tuck. | STOR4 |
| Lobaria pulmonaria | Sticta pulmonaria (L.) Biroli | STPU8 |
| Lobaria ravenelii | Lobraia erosa (Eschw.) Nyl. | LOER6 |
| Lobaria ravenelii | Sticta erosa (Eschw.) Tuck. | STER |
| Lobaria scrobiculata | Lobraia verrucosa (Hudson) Hoffm. | LOVE2 |
| Lobaria scrobiculata | Sticta verrucosa (Hudson) Fink | STVE4 |
| Lobaria tenuis | Lobraia lobulifera B. Moore | LOLO3 |
| lung lichen | Lobaria kurokawae Yoshim. | LOKU2 |
| lung lichen | Lobaria linita (Ach.) Rabenh. | LOLI60 |
| lung lichen | Lobaria pseudopulmonaria Gyelnik | LOPS |
| lung lichen | Lobaria pulmonaria (L.) Hoffm. | LOPU60 |
| lung lichen | Lobaria quercizans Michaux | LOQU4 |
| lung lichen | Lobaria retigera (Bory) Trevisan | LORE7 |
| lung lichen | Lobaria Schreber | LOBAR2 |
| lung lichen | Lobaria scrobiculata (Scop.) DC. | LOSC60 |
| lung lichen | Lobaria tenuis Vainio | LOTE7 |
| Oregon lung lichen | Lobaria oregana (Tuck.) Mull. Arg. | LOOR60 |
| Pseudocyphellaria anthraspis | Sticta anthraspis Ach. | STAN8 |
| Pseudocyphellaria aurata | Sticta aurata Ach. | STAU2 |
| Pseudocyphellaria crocata | Pseudocyphellaria mougeotiana (Delise) Vainio | PSMO6 |
| Pseudocyphellaria crocata | Sticta crocata (L.) Ach. | STCR9 |
| pseudocyphellaria lichen | Pseudocyphellaria anomala Brodo & Ahti | PSAN60 |
| pseudocyphellaria lichen | Pseudocyphellaria anthraspis (Ach.) H. Magn. | PSAN61 |
| pseudocyphellaria lichen | Pseudocyphellaria aurata (Ach.) Vainio | PSAU |
| pseudocyphellaria lichen | Pseudocyphellaria crocata (L.) Vainio | PSCR60 |
| Pseudocyphellaria lichen | Pseudocyphellaria Vainio | PSEUD35 |
| Rainier pseudocyphellaria lichen | Pseudocyphellaria rainierensis Imshaug | PSRA3 |
| Ravenel's lung lichen | Lobaria ravenelii (Tuck.) Yoshim. | LORA3 |
| spotted felt lichen | Sticta (Schreber) Ach. | STICT2 |
| spotted felt lichen | Sticta fuliginosa (Hoffm.) Ach. | STFU60 |
| spotted felt lichen | Sticta limbata (Sm.) Ach. | STLI60 |
| spotted felt lichen | Sticta sylvatica (Hudson) Ach. | STSY4 |
| Wright's spotted felt lichen | Sticta wrightii Tuck. | STWR4 |