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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2191 | Collemopsidium caesium | (Nyl.) Coppins & Aptroot (2008) | Yes | Collemopsidium caesium | Arthopyrenia caesia Pyrenocollema caesium |
79 | NT NR Sc | Collemopsidium caesium | ||
| 2192 | Collemopsidium elegans | (R. Sant.) Grube & B.D. Ryan (2002) | Yes | Collemopsidium elegans | Arthopyrenia elegans Pyrenocollema elegans |
83 | LC NS | Collemopsidium elegans | ||
| 2193 | Collemopsidium foveolatum | (A.L. Sm.) F. Mohr (2004) | Yes | Collemopsidium foveolatum | Arthopyrenia halodytes auct. p.max.p. Pyrenocollema halodytes auct. p.max.p. |
85 | LC | Collemopsidium foveolatum | ||
| 2194 | Collemopsidium halodytes | (Nyl.) Grube & B.D. Ryan (2016) | Yes | Collemopsidium halodytes | Arthopyrenia halodytes auct. p.min.p.Arthopyrenia orustensisPyrenocollema halodytes auct. p.min.p.Pyrenocollema orustense | 87 | LC NS | Collemopsidium halodytes | ||
| 2195 | Collemopsidium monense | (Wheldon) Coppins & Aptroot (2008) | Yes | Collemopsidium monense | Acrocordia monensis Arthopyrenia monensis Pyrenocollema monense |
86 | LC NS | Collemopsidium monense | ||
| 2196 | Collemopsidium ostrearum | (Vain.) F. Mohr (2004) | Yes | Collemopsidium ostrearum | 2451 | |||||
| 2197 | Collemopsidium pelvetiae | (G.K. Sutherl.) Kohlm., D. Hawksw. & Volkm.-Kohlm. (2004) | Yes | Collemopsidium pelvetiae | Arthopyrenia pelvetiae Pyrenocollema pelvetiae |
88 | DD NR | Collemopsidium pelvetiae | ||
| 2198 | Collemopsidium subarenisedum | (G. Salisb.) Coppins & Aptroot (2008) | Yes | Collemopsidium subarenisedum | Arthopyrenia subareniseda Pyrenocollema subarenisedum |
92 | DD NR IR | |||
| 2199 | Collemopsidium sublitorale | (Leight.) Grube & B.D. Ryan (2002) | Yes | Collemopsidium sublitorale | Arthopyrenia halodytes auct. p.p. Arthopyrenia litoralis Pyrenocollema sublitorale |
93 | LC NS | Collemopsidium sublitorale | ||
| 2200 | Collemopsis diffundens | (Nyl.) Cromb. | No | Porocyphus coccodes | 1184 | LC NS | ||||
| 2201 | Collemopsis flotoviana | (Hepp) Hue [orth. var.] | No | Pyrenocarpon thelostomum | 1813 | DD NR | ||||
| 2202 | Collemopsis flotowiana | (Hepp) Hue (1886) | No | Pyrenocarpon thelostomum | 1813 | DD NR | ||||
| 2203 | Collemopsis lecanopsoides | (Nyl.) Cromb. | No | Porocyphus coccodes | 1184 | LC NS | ||||
| 2204 | Collolechia caesia | (Fr.) A. Massal. (1854) | No | Placynthium caesium | 2435 | DD NR Sc | ||||
| 2205 | Conferva atrovirens | Dillwyn | No | Ephebe lanata | 509 | LC | ||||
| 2206 | Coniangium spadiceum | (Leight.) Arnold (1873) | No | Diarthonis spadicea | 70 | LC | ||||
| 2207 | Coniangium vinosum | (Leight.) A. Massal. (1860) | No | Arthonia vinosa | 73 | LC L* | ||||
| 2208 | Conida clemens | auct. brit., non (Tul.) A. Massal. | No | Arthonia apotheciorum | 1501 | LC NS | LF | |||
| 2209 | Conida epicladonia | (Nyl.) Vouaux | No | Zhurbenkoa epicladonia | 2199 | NE NR | LF | |||
| 2210 | Conida epiphorbia | (Stirt.) Vouaux (1914) | No | Arthonia peltigerea | 1935 | Needs conf. if type can be traced | NE NR | LF | ||
| 2211 | Conida fuscopurpurea | (Tul.) Vouaux | No | Arthonia fuscopurpurea | 775 | LC NS | LF | |||
| 2212 | Conida galactinaria | (Leight.) Zopf (1896) | No | Arthonia apotheciorum | 1501 | LC NS | LF | |||
| 2213 | Conida punctella | (Nyl.) Rehm (1897) | No | Arthonia punctella | 1929 | LC NR | LF | |||
| 2214 | Coniocarpon cinnabarinum | DC. (1805) | Yes | Coniocarpon cinnabarinum | Arthonia cinnabarina, Arthonia tumidula | 72 | LC | Coniocarpon cinnabarinum | ||
| 2215 | Coniocarpon cuspidans | (Nyl.) Moen, Frisch & Grube (2020) | Yes | Coniocarpon cuspidans | Arthonia elegans auct. brit. p.max.p. | 58 | LC | Coniocarpon cuspidans | ||
| 2216 | Coniocarpon fallax | (Ach.) Grube (2014) | Yes | Coniocarpon fallax | Arthonia elegans auct. brit; p.min.p. | 2760 | LC | |||
| 2217 | Coniocybe citrina | Leight. | No | Microcalicium arenarium | 1951 | LC NR | LF | |||
| 2218 | Coniocybe furfuracea | (L.) Ach. | No | Chaenotheca furfuracea | 466 | LC | ||||
| 2219 | Coniocybe furfuracea f. fulva | (L.) Fr. | No | Chaenotheca furfuracea | 466 | LC | ||||
| 2220 | Coniocybe furfuracea f. sulphurella | Fr. | No | Chaenotheca furfuracea | 466 | LC |