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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7411 | Rhizocarpon infernulum f. infernulum | (Nyl.) Lynge (1934) | Yes | Rhizocarpon infernulum f. infernulum | Poeltinula infernula; Rhizocarpon hochstetteri auct. p.p. | 2334 | DD NR | Rhizocarpon infernulum f. infernulum | ||
| 7412 | Rhizocarpon infernulum f. sylvaticum | Fryday (2002) | Yes | Rhizocarpon infernulum f. sylvaticum | Poeltinula sylvatica; Rhizocarpon hochstetteri auct. p.p.Rhizocarpon oceanicum ad int. | 1037 | LC NS | Rhizocarpon infernulum f. sylvaticum | ||
| 7413 | Rhizocarpon intermediellum | Räsänen (1943) | Yes | Rhizocarpon intermediellum | 1891 | DD NR Sc | Rhizocarpon intermediellum | |||
| 7414 | Rhizocarpon intersitum | Arnold (1877) | Yes | Rhizocarpon intersitum | 2590 | NE NR | Rhizocarpon intersitum | |||
| 7415 | Rhizocarpon jemtlandicum | (Malme) Malme (1914) | Yes | Rhizocarpon jemtlandicum | 1726 | DD NR Sc | Rhizocarpon jemtlandicum | |||
| 7416 | Rhizocarpon lavatum | (Fr.) Hazsl. (1884) | Yes | Rhizocarpon lavatum | Rehmia lavata; Rhizocarpon obscuratum auct. p.p. | 1264 | LC | Rhizocarpon lavatum | ||
| 7417 | Rhizocarpon lecanorinum | Anders (1923) | Yes | Rhizocarpon lecanorinum | 1265 | LC | Rhizocarpon lecanorinum | |||
| 7418 | Rhizocarpon lindsayanum | Räsänen | No | Rhizocarpon geographicum | 1257 | LC | ||||
| 7419 | Rhizocarpon lindsayanum subsp. kittilense | (Räsänen) Runemark | No | Rhizocarpon geographicum | 1257 | LC | ||||
| 7420 | Rhizocarpon lotum | auct. brit. | No | ? Rhizocarpon postumum | ||||||
| 7421 | Rhizocarpon montagnei | Körb. | No | Rhizocarpon disporum | Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg., incorrectly reported from the British Isles | |||||
| 7422 | Rhizocarpon obscuratum | auct. p.p. , non (Ach.) A. Massal. | No | Rhizocarpon lavatum | 1264 | LC | ||||
| 7423 | Rhizocarpon obscuratum | auct. p.p. | No | Rhizocarpon reductum | 1266 | LC | ||||
| 7424 | Rhizocarpon obscuratum subsp. roridulum | sensu A.L. Sm., non Th. Fr. | No | ? Rhizocarpon lavatum | ||||||
| 7425 | Rhizocarpon obscuratum var. reductum | (Th. Fr.) Eitner (1911) | No | Rhizocarpon reductum | 1266 | LC | ||||
| 7426 | Rhizocarpon obscuratum var. roridulum | (Th. Fr.) Elenkin | No | Rhizocarpon roridulum | Rhizocarpon roridulum (Th. Fr. ) H. Olivier, incorrectly reported from the British Isles | |||||
| 7427 | Rhizocarpon obscuratum var. roridulum | auct. brit., non (Th. Fr.) Elenkin | No | ? Rhizocarpon lavatum | ||||||
| 7428 | Rhizocarpon oceanicum | Fryday ad int. | No | Rhizocarpon infernulum f. sylvaticum | 1037 | LC NS | ||||
| 7429 | Rhizocarpon ochrolechiae | (Poelt & Nimis) Hafellner (1992) | Yes | Rhizocarpon ochrolechiae | 1892 | NE NR Sc | LF | Rhizocarpon ochrolechiae | ||
| 7430 | Rhizocarpon oederi | (Ach.) Körb. (1861) | No | Haugania oederi | 1267 | LC M* | ||||
| 7431 | Rhizocarpon orphninum | (Vain.) Zahlbr. | No | ? Rhizocarpon distinctum | ||||||
| 7432 | Rhizocarpon perlutum | (Nyl.) Zahlbr. (1905) | No | Rhizocarpon petraeum | 1249 | LC | ||||
| 7433 | Rhizocarpon petraeum | (Wulfen) A. Massal. (1852) | Yes | Rhizocarpon petraeum | Rehmia petraea; Rhizocarpon concentricum | 1249 | LC | Rhizocarpon petraeum | ||
| 7434 | Rhizocarpon petraeum var. concentricum | sensu Mudd | No | Rhizocarpon petraeum | 1249 | LC | ||||
| 7435 | Rhizocarpon petraeum var. excentricum | sensu A.L. Sm. | No | Rhizocarpon petraeum | 1249 | LC | ||||
| 7436 | Rhizocarpon petraeum var. lavatum | (Fr.) Mudd (1861) | No | Rhizocarpon lavatum | 1264 | LC | ||||
| 7437 | Rhizocarpon plicatile | auct. brit. p.p. | No | Rhizocarpon reductum | 1266 | name or specific epithet valid but has been misused in the past | LC | |||
| 7438 | Rhizocarpon plicatile | (Leight.) A.L. Sm. | No | Stereocaulon plicatile | 1269 | NT NR Sc IR | ||||
| 7439 | Rhizocarpon polycarpon | (Hepp) Th. Fr. [orth. var.] | No | Rhizocarpon polycarpum | 1270 | LC NS | ||||
| 7440 | Rhizocarpon polycarpum | (Hepp) Th. Fr. (1874) | Yes | Rhizocarpon polycarpum | Rhizocarpon polycarpon | 1270 | LC NS | Rhizocarpon polycarpum |