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. 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

Arctomia delicatula

Th. Fr. (1860) Y Arctomia delicatula Placynthium delicatulum 50 NT NR Sc
242

Arctomia fascicularis

(L.) Otálora & Wedin (2013) N Gabura fascicularis 444 NT NS P Sc WaL IR
243

Arctoparmelia incurva

(Pers.) Hale (1986) Y Arctoparmelia incurva Parmelia incurva 1000 LC
244

Arrhenia griseopallida

(Desm.) Watling (1989) Y Arrhenia griseopallida Omphalina griseopallida No longer considered to be licbenized NE F
245

Arrhenia peltigerina

(Peck) Redhead, Lutzoni, Moncalvo & Vilgalys (2002) Y Arrhenia peltigerina Omphalina cupulatoides 913 NE NR LF
246

Arthonia abelonae

P.M. Jørg. (1970) [orth. error] N Corticiruptor abeloneae 1915 NT NR
247

Arthonia abeloneae

P.M. Jørg. (1970) N Corticiruptor abeloneae 1915 lichenicolous on Sticta 'doufourii' NT NR LF
248

Arthonia almquistii

Vain. (1883) Y Arthonia almquistii 771 NE NR Sc LF
249

Arthonia amylospora

Almq. (1880) Y Arthonia amylospora 1930 LC NR Sc LF
250

Arthonia anastomosans

auct. brit. p.p. N Arthothelium lirellans 1569 LC NS Sc IR F
251

Arthonia anastomosans

auct. brit. p.p. N Arthothelium orbilliferum 1711 LC NS Sc IR F
252

Arthonia anglica

Coppins (1989) Y Arthonia anglica 1686 EN B, D NR P Eng IR
253

Arthonia anombrophila

Coppins & P. James (1989) N Reichlingia anombrophila 1588 LC NS Sc IR
254

Arthonia apatetica

(A. Massal.) Th. Fr. (1866) Y Arthonia apatetica 2418 DD NR Sc
255

Arthonia apotheciorum

(A. Massal.) Almq. (1880) Y Arthonia apotheciorum Arthonia clemens auct. brit. 1501 LC NS LF
256

Arthonia armoricana

Leight. non Nyl. N Synarthonia astroidestera 1687 NT NS IR
257

Arthonia arthonioides

(Ach.) A.L. Sm. (1911) Y Arthonia arthonioides Arthonia aspersa 51 LC NS
258

Arthonia aspersa

Leight. (1856) N Arthonia arthonioides 51 LC NS
259

Arthonia aspersella

Leight. N Arthonia didyma 56 LC
260

Arthonia astroidea

Ach. N Arthonia radiata 69 LC
261

Arthonia astroidea var. simulans

Leight. N Arthonia radiata 69 LC
262

Arthonia astroidea var. swartziana

(Ach.) Hepp N Arthonia radiata 69 LC
263

Arthonia astroidestera

Nyl. (1874) N Synarthonia astroidestera 1687 NT NS IR
264

Arthonia astroidestra

Nyl. [orth. error] N Synarthonia astroidestera 1687 NT NS IR
265

Arthonia atlantica

P. James (1970) N Reichlingia dendritica 53 NT NR P Eng Sc Wa IR
266

Arthonia atlantica var. positiva

P. James (1978) N Reichlingia dendritica 53 NT NR P Eng Sc Wa IR
267

Arthonia atra

(Pers.) A. Schneid. (1898) Y Arthonia atra 938 LC
268

Arthonia atrofuscella

Nyl. N Arthonia didyma 56 LC
269

Arthonia byssacea

(Weigel) Almq. (1880) N Inoderma byssaceum 2604 VU D1 NR
270

Arthonia caerulescens

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

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