For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 6481 | Physcia elaeina | auct. | No | Hyperphyscia adglutinata | 1125 | LC | ||||
| 6482 | Physcia enteroxantha | Nyl. | No | Physconia enteroxantha | 1126 | LC | ||||
| 6483 | Physcia erosa | Zwackh | No | Physcia tribacia | 1122 | LC | ||||
| 6484 | Physcia farrea | auct. | No | Physconia perisidiosa | 1129 | LC | ||||
| 6485 | Physcia fusca | (Huds.) A.L. Sm. (1918) | No | Anaptychia runcinata | 47 | LC | ||||
| 6486 | Physcia grisea | auct. p.p. | No | Physconia enteroxantha | 1126 | LC | ||||
| 6487 | Physcia grisea | (Lam.) Zahlbr. | No | Physconia grisea | 1127 | LC | ||||
| 6488 | Physcia grisea | auct. p.p. | No | Physconia perisidiosa | 1129 | LC | ||||
| 6489 | Physcia grisea f. enteroxanthella | (Harm.) Erichsen | No | Physconia enteroxantha | 1126 | LC | ||||
| 6490 | Physcia grisea f. hillmannii | Lynge | No | Physconia grisea | 1127 | LC | ||||
| 6491 | Physcia grisea var. hillmannii | (Lynge) Nádv. | No | Physconia grisea | 1127 | LC | ||||
| 6492 | Physcia hispida | auct. brit. p.p. | No | Physcia adscendens | 1112 | LC | ||||
| 6493 | Physcia hispida | auct. brit. p.p. | No | Physcia leptalea | 1118 | LC | ||||
| 6494 | Physcia hispida | auct. brit. p.p. | No | Physcia tenella | 1120 | LC | ||||
| 6495 | Physcia hispida f. subobscura | (Nyl.) A.L. Sm. | No | Physcia tenella | 1120 | LC | ||||
| 6496 | Physcia intricata | (DC.) Schaer. (1850) | No | Tornabea scutellifera | 1430 | Ex | ||||
| 6497 | Physcia labrata | auct. brit. | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6498 | Physcia leptalea | (Ach.) DC. (1805) | Yes | Physcia leptalea | Physcia semipinnata | 1118 | LC | Physcia leptalea | ||
| 6499 | Physcia leucomela | (L.) Michx. (1803) | No | Heterodermia leucomelos | 558 | EN C2 NR P Eng Wa S8 IR | ||||
| 6500 | Physcia lithotea | auct. brit. | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6501 | Physcia lychnea | auct. brit. | No | Polycauliona candelaria s. lat. | 1527 | LC | ||||
| 6502 | Physcia melops | Nyl. | No | Physcia phaea | Physcia phaea (Tuck.) J.W. Thomson, incorrectly reported from the British Isles | |||||
| 6503 | Physcia muscigena | (Ach.) Nyl. | No | Physconia muscigena | Physconia muscigena (Ach.) Poelt, incorrectly reported from the British Isles | |||||
| 6504 | Physcia nigricans | (Flörke) Stizenb. | No | Phaeophyscia nigricans | 1106 | LC | ||||
| 6505 | Physcia obscura | (Ehrh. ex Humb.) Fürnr. | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6506 | Physcia obscura var. virella | (Ach.) Leight. | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6507 | Physcia orbicularis | (Neck.) Poetsch | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6508 | Physcia orbicularis var. ciliata | auct. brit. | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6509 | Physcia orbicularis var. virella | (Ach.) A.L. Sm. (1918) | No | Phaeophyscia orbicularis | 1107 | LC | ||||
| 6510 | Physcia parietina | (L.) De Not. | No | Xanthoria parietina | 1530 | LC |