Lichen Taxon Dictionary

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
271 Arthonia apatetica (A. Massal.) Th. Fr. (1866) Yes Arthonia apatetica 2418 DD NR Sc Arthonia apatetica
272 Arthonia apotheciorum (A. Massal.) Almq. (1880) Yes Arthonia apotheciorum Arthonia clemens auct. brit. 1501 LC NS LF Arthonia apotheciorum
273 Arthonia armoricana Leight. non Nyl. No Synarthonia astroidestera 1687 NT NS IR
274 Arthonia arthonioides (Ach.) A.L. Sm. (1911) Yes Arthonia arthonioides Arthonia aspersa 51 LC NS Arthonia arthonioides
275 Arthonia aspersa Leight. (1856) No Arthonia arthonioides 51 LC NS
276 Arthonia aspersella Leight. No Arthonia didyma 56 LC
277 Arthonia astroidea Ach. No Arthonia radiata 69 LC
278 Arthonia astroidea var. simulans Leight. No Arthonia radiata 69 LC
279 Arthonia astroidea var. swartziana (Ach.) Hepp No Arthonia radiata 69 LC
280 Arthonia astroidestera Nyl. (1874) No Synarthonia astroidestera 1687 NT NS IR
281 Arthonia astroidestra Nyl. [orth. error] No Synarthonia astroidestera 1687 NT NS IR
282 Arthonia atlantica P. James (1970) No Reichlingia dendritica 53 NT NR P Eng Sc Wa IR
283 Arthonia atlantica var. positiva P. James (1978) No Reichlingia dendritica 53 NT NR P Eng Sc Wa IR
284 Arthonia atra (Pers.) A. Schneid. (1898) Yes Arthonia atra Opegrapha atra 938 LC Arthonia atra
285 Arthonia atrofuscella Nyl. No Arthonia didyma 56 LC
286 Arthonia byssacea (Weigel) Almq. (1880) No Inoderma byssaceum 2604 VU D1 NR
287 Arthonia caerulescens (Almq.) R. Sant. (2000) Yes Arthonia caerulescens 2563 LC NR LF Arthonia caerulescens
288 Arthonia calcarea (Turner ex Sm.) Ertz & Diederich (2009) Yes Arthonia calcarea Opegrapha calcarea; Opegrapha chevallieri; Opegrapha conferta auct.; Opegrapha calcarea; Opegrapha confluens auct.; Opegrapha decandollei; Opegrapha saxatilis auct. 959 LC Arthonia calcarea
289 Arthonia cascarillae auct. brit., non (Fée) Nyl. No Arthonia radiata 69 LC
290 Arthonia cinereopruinosa auct. brit. No Reichlingia anombrophila 1588 LC NS Sc IR
291 Arthonia cinereopruinosa Schaer. (1850) No 55 incorrectly reported from the British Isles; BLS number no longer used
292 Arthonia cinnabarina (DC.) Wallr. (1831) No Coniocarpon cinnabarinum 72 LC
293 Arthonia cinnabarina f. cuspidans Nyl. (1876) No Coniocarpon cuspidans 58 LC
294 Arthonia cinnabarina f. dubia (Turner & Borrer) Leight. No Coniocarpon cinnabarinum 72 LC
295 Arthonia cinnabarina f. microstigma (Turner & Borrer) Leight. No Coniocarpon cinnabarinum 72 LC
296 Arthonia cinnabarina f. opegraphina auct. brit. p.min.p. No Coniocarpon fallax 2760 LC
297 Arthonia cinnabarina f. opegraphina auct. brit. p.max.p. No Coniocarpon cuspidans 58 LC
298 Arthonia cinnabarina var. kermesina (Schaer.) Nyl. (1861) No Coniocarpon cinnabarinum 72 LC
299 Arthonia cinnabarina var. opegraphina auct. brit. p.min.p. No Coniocarpon fallax 2760 LC
300 Arthonia cinnabarina var. opegraphina auct. brit. p.max.p. No Coniocarpon cuspidans 58 LC