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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1111 | Bryoria furcellata | (Fr.) Brodo & D. Hawksw. (1977) | Yes | Bryoria furcellata | Alectoria nidulifera | 191 | VU D1 NR P Sc S8 | Bryoria furcellata | ||
| 1112 | Bryoria fuscescens | (Gyeln.) Brodo & D. Hawksw. (1977) | Yes | Bryoria fuscescens | Alectoria fuscescens; Alectoria jubata | 192 | LC | Bryoria fuscescens | ||
| 1113 | Bryoria fuscescens var. positiva | (Gyeln.) Brodo & D. Hawksw. (1977) | No | Bryoria fuscescens | 192 | no longer considered worthy of varietal status | ||||
| 1114 | Bryoria implexa | (Hoffm.) Brodo & D. Hawksw. (1977) | Yes | Bryoria implexa | Alectoria implexa Alectoria trichodes |
197 | Ex | Bryoria implexa | ||
| 1115 | Bryoria lanestris | (Ach.) Brodo & D. Hawksw. (1977) | Yes | Bryoria lanestris | Alectoria lanestris | 194 | LC NS | Bryoria lanestris | ||
| 1116 | Bryoria nadvornikiana | (Gyeln.) Brodo & D. Hawksw. (1977) | Yes | Bryoria nadvornikiana | 195 | VU D2 NR P Eng | Bryoria nadvornikiana | |||
| 1117 | Bryoria nitidula | (Th. Fr.) Brodo & D. Hawksw. (1977) | Yes | Bryoria nitidula | Alectoria nitidula | 196 | Doubtfully British | Bryoria nitidula | ||
| 1118 | Bryoria pseudofuscescens | (Gyeln.) Brodo & D. Hawksw. | No | Bryoria implexa | 197 | Ex | ||||
| 1119 | Bryoria smithii | (Du Rietz) Brodo & D. Hawksw. (1977) | Yes | Bryoria smithii | Alectoria smithii | 198 | CR B NR P Eng Sc Wa | Bryoria smithii | ||
| 1120 | Bryoria subcana | (Nyl. ex Stizenb.) Brodo & D. Hawksw. (1977) | Yes | Bryoria subcana | Alectoria subcana | 199 | LC | Bryoria subcana | ||
| 1121 | Bryoria tenuis | (Å. E. Dahl) Brodo & D. Hawksw. (1977) | Yes | Bryoria tenuis | 2331 | DD NR Sc | Bryoria tenuis | |||
| 1122 | Bryoria vrangiana | (Gyeln.) Brodo & D. Hawksw. | No | incorrectly reported from the British Isles | ||||||
| 1123 | Bryostigma apotheciorum | (A. Massal.) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia apotheciorum | 1501 | LC NS | LF | |||
| 1124 | Bryostigma epiphyscium | (Nyl.) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia epiphyscia | 122 | LC NR | LF | |||
| 1125 | Bryostigma lapidicola | (Taylor) S.Y. Kondr. & J.-S. Hur (2020) | Yes | Bryostigma lapidicola | Arthonia exilis auct. brit.; Arthonia leucodontis; Arthonia muscigena; Bryostigma muscigenum | 1700 | LC NS | Bryostigma lapidicola | ||
| 1126 | Bryostigma molendoi | (Heufl. ex Frauenf.) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia molendoi | 1934 | LC NR | LF | |||
| 1127 | Bryostigma muscigenum | (Th. Fr,) Frisch & G. Thor (2014) | No | Bryostigma lapidicola | 1700 | LC NS | ||||
| 1128 | Bryostigma neglectulum | (Nyl.) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia neglectula | 2323 | NE NR | LF | |||
| 1129 | Bryostigma parietinarium | (Hafellner & A. Fleischhacker) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia parietinaria | 2683 | NE NS | LF | |||
| 1130 | Bryostigma phaeophysciae | (Grube & Matzer) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia phaeophysciae | 1982 | LC NR | LF | |||
| 1131 | Bryostigma stereocaulinum | (Ohlert) S.Y. Kondr. & J.-S. Hur (2020) | No | Arthonia stereocaulina | 2406 | DD NR | LF | |||
| 1132 | Buellia abstracta | (Nyl.) H. Olivier (1903) | Yes | Buellia abstracta | Buellia meiosperma Buellia sequax auct. | 1744 | LC NS | Buellia abstracta | ||
| 1133 | Buellia adjuncta | auct. brit. | No | Buellia pulverea | 211 | LC NS | ||||
| 1134 | Buellia adjuncta | Th. Fr. | No | incorrectly reported from the British Isles | LF | |||||
| 1135 | Buellia advenula | (Leight.) H. Olivier | No | Rhizocarpon advenulum | 1956 | NE NR Sc | ||||
| 1136 | Buellia aethalea | (Ach.) Th. Fr. (1874) | Yes | Buellia aethalea | Buellia stellulata auct. p.p. | 200 | LC | Buellia aethalea | ||
| 1137 | Buellia alboatra | (Hoffm.) Th. Fr. | No | Diplotomma alboatrum | 496 | LC | ||||
| 1138 | Buellia alocizoides | sensu A.L. Sm. p.p. | No | Rinodina bischoffii | 1283 | LC NS | ||||
| 1139 | Buellia alocizoides | (Leight.) A.L. Sm. | No | Rinodina oleae | 1289 | LC | ||||
| 1140 | Buellia alpicola | Anzi (1860) | No | Rhizocarpon alpicola | 1245 | LC NS |