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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1411 | Caloplaca citrina | auct. p.p. | No | Caloplaca flavocitrina | 2315 | name or specific epithet valid but has been misused in the past | LC | |||
| 1412 | Caloplaca citrina | auct. p.p. | No | Caloplaca phlogina | 2317 | name or specific epithet valid but has been misused in the past | NE ?NS | |||
| 1413 | Caloplaca citrina f. phlogina | (Ach.) D. Hawksw. | No | Caloplaca phlogina | 2317 | NE ?NS | ||||
| 1414 | Caloplaca citrina s. lat. | s. lat. | Yes | Caloplaca citrina s. lat. | 247 | LC | Caloplaca citrina s. lat. | |||
| 1415 | Caloplaca citrina s. str. | (Hoffm.) Th. Fr. s. str. (1860) | Yes | Caloplaca citrina s. str. | Flavoplaca citrina | 2351 | Uncertain if present in British Isles; most records refer to Calaplaca austrocitrina and Caloplaca limonia | LC ? | Caloplaca citrina s. str. | |
| 1416 | Caloplaca citrina var. flavocitrina | (Nyl.) Walt. Watson | No | Caloplaca flavocitrina | 2315 | LC | ||||
| 1417 | Caloplaca concilians | (Nyl.) H. Olivier (1909) | Yes | Caloplaca concilians | 248 | DD NR Sc | Caloplaca concilians | |||
| 1418 | Caloplaca coralliza | Arup & Åkelius (2009) | Yes | Caloplaca coralliza | Blastenia coralliza; Caloplaca herbidella auct. p.p. | 2538 | DD NR | Caloplaca coralliza | ||
| 1419 | Caloplaca coronata | auct. brit. | No | Caloplaca dichroa | 2443 | LC NS Sc | ||||
| 1420 | Caloplaca coronata | No | Caloplaca coronata | 1864 | incorrectly reported from the British Isles | |||||
| 1421 | Caloplaca crenularia | (With.) J.R. Laundon (1984) | Yes | Caloplaca crenularia | Blastenia crenularia; Caloplaca ferruginea auct. p.p.Caloplaca festiva | 253 | LC | Caloplaca crenularia | ||
| 1422 | Caloplaca crenulatella | (Nyl.) H. Olivier (1909) | Yes | Caloplaca crenulatella | Xanthocarpia crenulatella | 249 | LC | Caloplaca crenulatella | ||
| 1423 | Caloplaca dalmatica | (A. Massal.) H. Olivier (1909) | Yes | Caloplaca dalmatica | Caloplaca schaereri Caloplaca velana |
285 | LC | Caloplaca dalmatica | ||
| 1424 | Caloplaca decipiens | (Arnold) Blomb. & Forssell (1880) | Yes | Caloplaca decipiens | Calogaya decipiens | 250 | LC | Caloplaca decipiens | ||
| 1425 | Caloplaca demissa | (Körb.) Arup & Grube (1999) | Yes | Caloplaca demissa | Olegblumia demissa | 2593 | NE NR | Caloplaca demissa | ||
| 1426 | Caloplaca dichroa | Arup (2006) | Yes | Caloplaca dichroa | Caloplaca coronata auct. brit.; Flavoplaca dichroa | 2443 | LC NS Sc | Caloplaca dichroa | ||
| 1427 | Caloplaca diffusa | Vondrák & Llimona (2011) | Yes | Caloplaca diffusa | 2592 | NE NR | Caloplaca diffusa | |||
| 1428 | Caloplaca dissidens | (Nyl.) Mérat | No | Xanthoria elegans | 1528 | LC | ||||
| 1429 | Caloplaca elegans | (Link) Th. Fr. | No | Xanthoria elegans | 1528 | LC | ||||
| 1430 | Caloplaca epixantha | auct. | No | Candelariella aurella f. aurella | 291 | LC | ||||
| 1431 | Caloplaca erythrocarpa | No | 251 | BLS number no longer used | ||||||
| 1432 | Caloplaca erythrocarpa | auct. brit., non (Pers.) Zwackh | No | Caloplaca teicholyta | 281 | LC | ||||
| 1433 | Caloplaca ferruginea | auct. p.p. [saxicolous] | No | Caloplaca crenularia | 253 | name or specific epithet valid but has been misused in the past | LC | |||
| 1434 | Caloplaca ferruginea s. lat. | s. lat. | Yes | Caloplaca ferruginea s. lat. | 2280 | Caloplaca ferruginea s. lat. | ||||
| 1435 | Caloplaca ferruginea s. str. | (Huds.) Th. Fr. s. str. (1860) | Yes | Caloplaca ferruginea s. str. | Blastenia ferruginea | 252 | LC Sc IR | Caloplaca ferruginea s. str. | ||
| 1436 | Caloplaca ferruginea var. festiva | (Ach.) Th. Fr. | No | Caloplaca crenularia | 253 | LC | ||||
| 1437 | Caloplaca festiva | “(Ach.) Zwackh”, non Zwackh. | No | Caloplaca crenularia | 253 | LC | ||||
| 1438 | Caloplaca festiva | auct. | No | Caloplaca crenularia | 253 | LC | ||||
| 1439 | Caloplaca flavescens | (Huds.) J.R. Laundon (1984) | Yes | Caloplaca flavescens | Caloplaca heppiana; Caloplaca heppiana var. brevilobata; Klauderuiella flavescens; Variospora flavescens | 259 | LC | Caloplaca flavescens | ||
| 1440 | Caloplaca flavocitrina | (Nyl.) H. Olivier (1909) | Yes | Caloplaca flavocitrina | Caloplaca citrina auct. p.p.; Caloplaca citrina var. flavocitrina; Flavoplaca flavocitrina | 2315 | LC | Caloplaca flavocitrina |