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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8341 | Tylophoron hibernicum | (D. Hawksw., Coppins & P. James) Ertz, Diederich, Bungartz & Tibell (2011) | Yes | Tylophoron hibernicum | Blarneya hibernica | 185 | NT NR P Eng Wa IR | Tylophoron hibernicum | ||
| 8342 | Tylothallia biformigera | (Leight.) P. James & H. Kilias (1981) | Yes | Tylothallia biformigera | Catillaria biformigera | 1440 | LC | Tylothallia biformigera | ||
| 8343 | Umbilicaria arctica | (Ach.) Nyl. | No | 1444 | incorrectly reported from the British Isles, BLS number no longer used | |||||
| 8344 | Umbilicaria atropruinosa | (Schaer.) Schaer. | No | Umbilicaria leiocarpa | Umbilicaria leiocarpa DC., incorrectly reported from the British Isles | |||||
| 8345 | Umbilicaria coriacea | Imshaug | No | Umbilicaria rigida | Umbilicaria rigida (Du Rietz) Frey, incorrectly reported from the British Isles | |||||
| 8346 | Umbilicaria crustulosa | (Ach.) Lamy (1878) | Yes | Umbilicaria crustulosa | 1445 | VU D2 NR | Umbilicaria crustulosa | |||
| 8347 | Umbilicaria cylindrica | (L.) Delise (1830) | Yes | Umbilicaria cylindrica | Umbilicaria cylindrica var. deliseiUmbilicaria cylindrica var. denudataUmbilicaria cylindrica var. fimbriataUmbilicaria cylindrica var. laciniata | 1446 | LC | Umbilicaria cylindrica | ||
| 8348 | Umbilicaria cylindrica f. denticulata | (Ach.) Leight. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8349 | Umbilicaria cylindrica f. exasperata | (Turner & Borrer) Leight. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8350 | Umbilicaria cylindrica var. delisei | Nyl. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8351 | Umbilicaria cylindrica var. denudata | (Turner & Borrer) Frey | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8352 | Umbilicaria cylindrica var. fimbriata | (Ach.) Nyl. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8353 | Umbilicaria cylindrica var. laciniata | (Retz.) Zahlbr. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8354 | Umbilicaria cylindrica var. tornata | (Ach.) Nyl. | No | Umbilicaria cylindrica | 1446 | LC | ||||
| 8355 | Umbilicaria decussata | (Vill.) Zahlbr. | No | incorrectly reported from the British Isles | ||||||
| 8356 | Umbilicaria deusta | (L.) Baumg. (1790) | Yes | Umbilicaria deusta | 1447 | LC NS | Umbilicaria deusta | |||
| 8357 | Umbilicaria erosa | (Weber) Hoffm. | No | Umbilicaria torrefacta | 1455 | LC | ||||
| 8358 | Umbilicaria erosa var. torrida | (Ach.) Nyl. | No | Umbilicaria torrefacta | 1455 | LC | ||||
| 8359 | Umbilicaria flocculosa | (Wulfen) Hoffm. | No | Umbilicaria deusta | 1447 | LC NS | ||||
| 8360 | Umbilicaria grisea | Hoffm. (1796) | Yes | Umbilicaria grisea | 1448 | Umbilicaria grisea | ||||
| 8361 | Umbilicaria hirsuta | (Sw. ex Westr.) Hoffm. (1794) | Yes | Umbilicaria hirsuta | 1449 | NT NR Sc | Umbilicaria hirsuta | |||
| 8362 | Umbilicaria hyperborea | (Ach.) Hoffm. (1796) | Yes | Umbilicaria hyperborea | 1450 | LC NS | ||||
| 8363 | Umbilicaria leiocarpa | DC. | No | incorrectly reported from the British Isles | ||||||
| 8364 | Umbilicaria murina | (Ach.) DC. | No | Umbilicaria grisea | 1448 | |||||
| 8365 | Umbilicaria nylanderiana | (Zahlbr.) H. Magn. (1937) | Yes | Umbilicaria nylanderiana | 1578 | DD NR Sc | ||||
| 8366 | Umbilicaria polyphylla | (L.) Baumg. (1790) | Yes | Umbilicaria polyphylla | 1451 | LC | Umbilicaria polyphylla | |||
| 8367 | Umbilicaria polyphylla f. congregata | (Turner & Borrer) Leight. | No | Umbilicaria polyphylla | 1451 | LC | ||||
| 8368 | Umbilicaria polyphylla f. glabra | (Ach.) Stizenb. | No | Umbilicaria polyphylla | 1451 | LC | ||||
| 8369 | Umbilicaria polyphylla f. lacera | (Leight.) Leight. | No | Umbilicaria polyphylla | 1451 | LC | ||||
| 8370 | Umbilicaria polyphylla f. monophylla | (Leight.) Leight. | No | Umbilicaria polyphylla | 1451 | LC |