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 Sort ascending | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 8341 | Bacidia abbrevians | (Nyl.) Th. Fr. | No | Bacidia igniarii | 1828 | VU D1 NR Sc | ||||
| 8342 | Bachmanniomyces varius | (Coppins, Rambold & Triebel) Diederich & Pino Bodas (2018) | Yes | Bachmanniomyces varius | Phaeopyxis varia | 1964 | lichenicolous on Trapeliopsis gelatinosa | LC NR | LF | Bachmanniomyces varius |
| 8343 | Bachmanniomyces uncialicola | (Zopf) D. Hawksw. (1981) | No | Bachmanniomyces punctum | 2016 | LC NS | LF | |||
| 8344 | Bachmanniomyces punctum | (A. Massal.) Diederich & Pino Bodas (2018) | Yes | Bachmanniomyces punctum | Bachmanniomyces uncialicola (anamorph); Lecidea punctum; Phaeopyxis punctum | 2016 | lichenicolous on Cladonia spp. | LC NS | LF | Bachmanniomyces punctum |
| 8345 | Aulacographa elegans | (Borrer ex Sm.) Leight. (1854) | No | Graphis elegans | 532 | LC | ||||
| 8346 | Atla wheldonii | (Travis) Savić & Tibell (2008) | Yes | Atla wheldonii | Polyblastia wheldonii | 1164 | NT NS E IR | Atla wheldonii | ||
| 8347 | Atla alpina | Savić & Tibell (2008) | Yes | Atla alpina | Polyblastia theleodes auct. p.p. | 2494 | LC ?NS | Atla alpina | ||
| 8348 | Athelia pyriformis | (M.P. Christ.) Jülich (1972) | No | Eonema pyriforme | 2725 | NE | LF | |||
| 8349 | Athelia epiphylla | auct. lich. p.max.p. | No | Athelia arachnoidea | 2015 | LC | LF | |||
| 8350 | Athelia bispora | (J. Schröt.) Donk | No | Athelia arachnoidea | 2015 | LC | LF | |||
| 8351 | Athelia arachnoidea | (Berk.) Jülich (1972) | Yes | Athelia arachnoidea | Athelia epiphylla | 2015 | British records may refer to two or more species | LC | LF | Athelia arachnoidea |
| 8352 | Athallia vitellinula | (Nyl.) Arup, Frödén & Søchting (2013) | No | Caloplaca vitellinula | 2532 | NE NR | ||||
| 8353 | Athallia scopularis | (Nyl.) Arup, Frödén & Søchting (2013) | No | Caloplaca scopularis | 278 | NT NS | ||||
| 8354 | Athallia pyracea | (Ach.) Arup, Frödén & Søchting (2013) | No | Caloplaca pyracea | 2528 | LC ?NS | ||||
| 8355 | Athallia holocarpa | (Hoffm.) Arup, Frödén & Søchting (2013) | No | Caloplaca holocarpa s. str. | 2527 | LC | ||||
| 8356 | Athallia cerinelloides | (Erichsen) Arup, Frödén & Søchting (2013) | No | Caloplaca cerinelloides | 279 | LC NS | ||||
| 8357 | Athallia cerinella | (Nyl.) Arup, Frödén & Søchting (2013) | No | Caloplaca cerinella | 242 | LC | ||||
| 8358 | Asteroglobulus giselae | Brackel (2010) | No | Spirographa giselae | 2750 | NE NR | LF | |||
| 8359 | Aspiciliella intermutans | (Nyl.) M. Choisy (1932) | Yes | Aspiciliella intermutans | Aspicilia intermutans | 114 | LC NS | Aspiciliella intermutans | ||
| 8360 | Aspicilia ‘silvatica’ | Arnold | No | Aspicilia laevata | 115 | LC NS | ||||
| 8361 | Aspicilia zonata | (Ach.) R. Sant. (1984) | No | Sagedia zonata | 2625 | NE NR | ||||
| 8362 | Aspicilia verrucosa | (Ach.) Körb. | No | Megaspora verrucosa | 971 | NT NS | ||||
| 8363 | Aspicilia verrucigera | Hue | No | 128 | status of British material uncertain, BLS number no longer used | |||||
| 8364 | Aspicilia tuberculosa | (Ach.) J.R. Laundon (1986) | No | Circinaria tuberculosa | 1851 | Ex | Aspicilia tuberculosa | |||
| 8365 | Aspicilia sylvatica | Arnold | No | Aspicilia laevata | 115 | LC NS | ||||
| 8366 | Aspicilia sylvatica | No | 127 | BLS number no longer used | ||||||
| 8367 | Aspicilia superiuscula | (Nyl.) Hue | No | Miriquidica complanata f. complanata | 106 | LC NS | ||||
| 8368 | Aspicilia subdepressa | (Nyl.) Arnold (1869) | No | Aspicilia subdepressa | apparently incorrectly reported from the British Isles | Aspicilia subdepressa | ||||
| 8369 | Aspicilia subcircinata | (Nyl.) Coppins (1980) | No | Lobothallia radiosa | 124 | LC | ||||
| 8370 | Aspicilia simoënsis | Räsänen (1925) | No | Sagedia simoensis | 1850 | orth. var. | DD |