Lichen Taxon Dictionary

For more information see the Supplementary Notes for the Taxon Dictionary and these Instructions on how to use the online Taxon Dictionary. There is also an introductory video available on YouTube (best viewed in HD at full-screen).

Count Name Authority Is Current Name? Current Taxon Name Synonyms BLS Number Comments Conservation Evaluation Group
241

Arthonia anastomosans

auct. brit. p.p. N Arthothelium lirellans 1569 LC NS Sc IR F
242

Arthonia anastomosans

auct. brit. p.p. N Arthothelium orbilliferum 1711 LC NS Sc IR F
243

Arthonia anglica

Coppins (1989) Y Arthonia anglica 1686 EN B, D NR P Eng IR
244

Arthonia anombrophila

Coppins & P. James (1989) Y Arthonia anombrophila Arthonia cinereopruinosa auct. brit. 1588 LC NS Sc IR
245

Arthonia apatetica

(A. Massal.) Th. Fr. (1866) Y Arthonia apatetica 2418 DD NR Sc
246

Arthonia apotheciorum

(A. Massal.) Almq. (1880) Y Arthonia apotheciorum Arthonia clemens auct. brit. 1501 LC NS LF
247

Arthonia armoricana

Leight. non Nyl. N Synarthonia astroidestera 1687 NT NS IR
248

Arthonia arthonioides

(Ach.) A.L. Sm. (1911) Y Arthonia arthonioides Arthonia aspersa 51 LC NS
249

Arthonia aspersa

Leight. N Arthonia arthonioides 51 LC NS
250

Arthonia aspersella

Leight. N Arthonia didyma 56 LC
251

Arthonia astroidea

Ach. N Arthonia radiata 69 LC
252

Arthonia astroidea var. simulans

Leight. N Arthonia radiata 69 LC
253

Arthonia astroidea var. swartziana

(Ach.) Hepp N Arthonia radiata 69 LC
254

Arthonia astroidestera

Nyl. (1874) N Synarthonia astroidestera 1687 NT NS IR
255

Arthonia astroidestra

Nyl. [orth. error] N Synarthonia astroidestera 1687 NT NS IR
256

Arthonia atlantica

P. James (1970) Y Arthonia atlantica Arthonia atlantica var. positiva 53 NT NR P Eng Sc Wa IR
257

Arthonia atlantica var. positiva

P. James N Arthonia atlantica 53 NT NR P Eng Sc Wa IR
258

Arthonia atra

(Pers.) A. Schneid. N Opegrapha atra 938 currently a synonym but may be adopted as the correct name in the future LC
259

Arthonia atrofuscella

Nyl. N Arthonia didyma 56 LC
260

Arthonia byssacea

(Weigel) Almq. (1880) N Inoderma byssaceum 2604 VU D1 NR
261

Arthonia caerulescens

(Almq.) R. Sant. (2000) Y Arthonia caerulescens 2563 LC NR LF
262

Arthonia calcarea

(Turner ex Sm.) Ertz & Diederich (2009) N Opegrapha calcarea 959 currently a synonym but may be adopted as the correct name in the future
263

Arthonia cascarillae

auct. brit., non (Fée) Nyl. N Arthonia radiata 69 LC
264

Arthonia cinereopruinosa

auct. brit. N Arthonia anombrophila 1588 LC NS Sc IR
265

Arthonia cinereopruinosa

Schaer. (1850) N 55 incorrectly reported from the British Isles; BLS number no longer used
266

Arthonia cinnabarina

(DC.) Wallr. (1831) Y Arthonia cinnabarina Arthonia tumidula; Coniocarpon cinnabarinum 72 LC
267

Arthonia cinnabarina f. dubia

(Turner & Borrer) Leight. N Arthonia cinnabarina 72 LC
268

Arthonia cinnabarina f. microstigma

(Turner & Borrer) Leight. N Arthonia cinnabarina 72 LC
269

Arthonia cinnabarina f. opegraphina

auct. brit. N Arthonia elegans 58 LC
270

Arthonia cinnabarina var. opegraphina

auct. brit. N Arthonia elegans 58 LC

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