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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6001 | Parmelia dissecta | auct. brit. | No | Hypotrachyna minarum | 1004 | LC NS S8 | ||||
| 6002 | Parmelia dubia | auct. p.p. | No | Punctelia borreri | 985 | LC Sc | ||||
| 6003 | Parmelia dubia | auct. p.p. | No | Punctelia jeckeri | 1989 | LC | ||||
| 6004 | Parmelia dubia | auct. p.p. | No | Punctelia reddenda | 1011 | LC L | ||||
| 6005 | Parmelia dubia | auct. p.p. | No | Punctelia subrudecta | 1021 | |||||
| 6006 | Parmelia elegantula | (Zahlbr.) Szatala | No | Melanohalea elegantula | 993 | LC | ||||
| 6007 | Parmelia encausta | (Sm.) Ach. | No | Brodoa intestiniformis | 581 | CR B, D NR S Sc | ||||
| 6008 | Parmelia encryptata | A. Crespo, Divakar & M.C. Molina (2011) | Yes | Parmelia encryptata | 2852 | a cryptic species requiring sequencing for ID | NE NR | Parmelia encryptata | ||
| 6009 | Parmelia endochlora | Leight. | No | Hypotrachyna endochlora | 994 | LC NS Sc IR | ||||
| 6010 | Parmelia ernstiae | Feuerer & A. Thell (2002) | Yes | Parmelia ernstiae | Parmelia saxatilis auct. p.p. | 2412 | NE ? | Parmelia ernstiae | ||
| 6011 | Parmelia erosa | Borrer (1837), non Mart. | No | Physcia tribacia | 1122 | LC | ||||
| 6012 | Parmelia exasperata | De Not. | No | Melanohalea exasperata | 995 | LC | ||||
| 6013 | Parmelia exasperatula | Nyl. | No | Melanohalea exasperatula | 996 | LC | ||||
| 6014 | Parmelia fahlunensis | auct. p.p. | No | Cetrariella commixta | 328 | LC NS | ||||
| 6015 | Parmelia fahlunensis | auct. p.p. | No | Melanelia hepatizon | 332 | LC NS | ||||
| 6016 | Parmelia forsteri | Leight. (1869) | No | Hypotrachyna revoluta s. lat. | 1013 | |||||
| 6017 | Parmelia frigida | auct. brit. | No | Ochrolechia frigida f. frigida | 922 | LC | ||||
| 6018 | Parmelia fuliginosa | (Fr. ex Duby) Nyl., non (Dicks.) Schaer. | No | Melanelixia fuliginosa | 998 | LC | ||||
| 6019 | Parmelia fuliginosa f. denudata | Cromb. | No | Melanelixia glabratula | 997 | LC | ||||
| 6020 | Parmelia fuliginosa var. laetevirens | (Flot. ex Körb.) Nyl. | No | Melanelixia glabratula | 997 | LC | ||||
| 6021 | Parmelia furfuracea | (L.) Ach. | No | Pseudevernia furfuracea s. lat. | 1192 | |||||
| 6022 | Parmelia glabra | (Schaer.) Nyl. | No | Melanelixia glabra | Melanelixia glabra (Schaer.) O. Blanco, A. Crespo, Divakar, Essl., D. Hawksw. & Lumbsch, incorrectly reported from the British Isles | |||||
| 6023 | Parmelia glabratula | (Lamy) Nyl. subsp. glabratula | No | Melanelixia glabratula | 997 | LC | ||||
| 6024 | Parmelia glabratula subsp. fuliginosa | (Fr. ex Duby) J.R. Laundon | No | Melanelixia fuliginosa | 998 | LC | ||||
| 6025 | Parmelia glabratula var. fuliginosa | (Fr. ex Duby) Grummann | No | Melanelixia fuliginosa | 998 | LC | ||||
| 6026 | Parmelia glomellifera | (Nyl.) Nyl. | No | Xanthoparmelia verruculifera | 1026 | LC | ||||
| 6027 | Parmelia glomulifera | (Lightf.) Ach. (1803) | No | Ricasolia amplissima | 855 | LC Sc L IR | ||||
| 6028 | Parmelia herbacea | (Huds.) Ach. (1803) | No | Ricasolia virens | 856 | LC Sc L IR | ||||
| 6029 | Parmelia horrescens | Taylor (1836) | No | Hypotrachyna horrescens | 999 | NT NS Wa IR | ||||
| 6030 | Parmelia hyperopta | Ach. | No | Parmeliopsis hyperopta | 1035 | LC |