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
7441 Rhizocarpon petraeum var. lavatum (Fr.) Mudd (1861) No Rhizocarpon lavatum 1264 LC
7442 Rhizocarpon plicatile auct. brit. p.p. No Rhizocarpon reductum 1266 name or specific epithet valid but has been misused in the past LC
7443 Rhizocarpon plicatile (Leight.) A.L. Sm. No Stereocaulon plicatile 1269 NT NR Sc IR
7444 Rhizocarpon polycarpon (Hepp) Th. Fr. [orth. var.] No Rhizocarpon polycarpum 1270 LC NS
7445 Rhizocarpon polycarpum (Hepp) Th. Fr. (1874) Yes Rhizocarpon polycarpum Rhizocarpon polycarpon 1270 LC NS Rhizocarpon polycarpum
7446 Rhizocarpon postumum (Nyl.) Arnold (1870) Yes Rhizocarpon postumum Rehmia postuma 1271 DD NR Rhizocarpon postumum
7447 Rhizocarpon reductum Th. Fr. (1874) Yes Rhizocarpon reductum Rehmia reducta; Rhizocarpon obscuratum auct. p.p.; Rhizocarpon obscuratum var. reductum; Rhizocarpon rubescens auct. brit. pre-2020 1266 LC Rhizocarpon reductum
7448 Rhizocarpon richardii (Lamy ex Nyl.) Zahlbr. (1926) Yes Rhizocarpon richardii Rhizocarpon atlanticum
Rhizocarpon constrictum
1250 LC Rhizocarpon richardii
7449 Rhizocarpon ridescens (Nyl.) Zahlbr. (1905) Yes Rhizocarpon ridescens 2408 NT NR Sc Rhizocarpon ridescens
7450 Rhizocarpon riparium Räsänen No Rhizocarpon geographicum 1257 LC
7451 Rhizocarpon riparium subsp. lindsayanum (Räsänen) Thomson No Rhizocarpon geographicum 1257 LC
7452 Rhizocarpon riparium subsp. lindsayanum No 1273 BLS number no longer used
7453 Rhizocarpon riparium subsp. riparium No 1272 BLS number no longer used
7454 Rhizocarpon roridulum (Th. Fr.) H. Olivier No incorrectly reported from the British Isles
7455 Rhizocarpon rubescens auct. brit. pre-2020 No Rhizocarpon reductum 1266 LC
7456 Rhizocarpon rubescens Th. Fr. Yes Rhizocarpon rubescens 1275 NE NR Rhizocarpon rubescens
7457 Rhizocarpon simillimum (Anzi) Lettau (1912) Yes Rhizocarpon simillimum 1893 DD NR Sc Rhizocarpon simillimum
7458 Rhizocarpon sinense Zahlbr. (1923) Yes Rhizocarpon sinense 2882 NE NR Rhizocarpon sinense
7459 Rhizocarpon soreumidium (Stirt.) A.L. Sm. No Diplotomma alboatrum 496 LC
7460 Rhizocarpon subgeminatum Eitner (1911) [1910] Yes Rhizocarpon subgeminatum 1276 LC NS Rhizocarpon subgeminatum
7461 Rhizocarpon sublavatum Fryday (2000) Yes Rhizocarpon sublavatum 1117 LC NR Sc Rhizocarpon sublavatum
7462 Rhizocarpon submodestum (Vain.) Vain. (1922) Yes Rhizocarpon submodestum 1387 DD NR Sc Rhizocarpon submodestum
7463 Rhizocarpon subpostumum (Nyl.) Arnold (1877) Yes Rhizocarpon subpostumum Rehmia subpostuma 1214 DD NR Sc Rhizocarpon subpostumum
7464 Rhizocarpon superficiale (Schaer.) Malme (1914) Yes Rhizocarpon superficiale 1277 DD NR Sc Rhizocarpon superficiale
7465 Rhizocarpon superficiale subsp. boreale Runemark No Rhizocarpon superficiale 1277 DD NR Sc
7466 Rhizocarpon timdalii Ihlen & Fryday (2002) Yes Rhizocarpon timdalii Rehmia timdalii 2335 DD NR Rhizocarpon timdalii
7467 Rhizocarpon tinei subsp. arcticum Runemark No Rhizocarpon geographicum 1257 LC
7468 Rhizocarpon tinei subsp. diabasicum (Räsänen) Runemark No Rhizocarpon geographicum 1257 LC
7469 Rhizocarpon tinei subsp. prospectans (Räsänen) Runemark No Rhizocarpon geographicum 1257 LC
7470 Rhizocarpon tinei subsp. vulgare Runemark No Rhizocarpon geographicum 1257 LC