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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5341 | Micarea lignaria f. gomphillacea | (Nyl.) Hedl. | No | Micarea lignaria var. lignaria | 880 | LC | ||||
| 5342 | Micarea lignaria var. endoleuca | (Leight.) Coppins (1983) | Yes | Micarea lignaria var. endoleuca | 881 | LC NS IR | Micarea lignaria var. endoleuca | |||
| 5343 | Micarea lignaria var. lignaria | (Ach.) Hedl. (1892) | Yes | Micarea lignaria var. lignaria | Micarea lignaria f. gomphillacea | 880 | LC | Micarea lignaria var. lignaria | ||
| 5344 | Micarea lithinella | (Nyl.) Hedl. (1892) | Yes | Micarea lithinella | 1613 | LC NS | Micarea lithinella | |||
| 5345 | Micarea longispora | Coppins (2021) | Yes | Micarea longispora | Micarea synotheoides auct. brit. | 894 | LC NS Sc IR | Micarea longispora | ||
| 5346 | Micarea lutulata | (Nyl.) Coppins (1980) | No | Brianaria lutulata | 882 | LC | ||||
| 5347 | Micarea lynceola | (Th. Fr.) Palice (1999) | No | Leimonis lynceola | 1775 | LC NR | ||||
| 5348 | Micarea marginata | Coppins & Muhr (1988) | Yes | Micarea marginata | 716 | LC NS | Micarea marginata | |||
| 5349 | Micarea melaena | (Nyl.) Hedl. (1892) | Yes | Micarea melaena | Bacidia melaena | 883 | LC | Micarea melaena | ||
| 5350 | Micarea melaenida | (Nyl.) Coppins | No | incorrectly reported from the British Isles | ||||||
| 5351 | Micarea micrococca | auct. p.p. | No | Micarea byssacea | 2556 | name or specific epithet valid but has been misused in the past | LC | |||
| 5352 | Micarea micrococca | (Körb.) Gams ex Coppins (2002) | Yes | Micarea micrococca | Catillaria prasina auct. p.p.Micarea prasina auct. p.p. | 2359 | LC | Micarea micrococca | ||
| 5353 | Micarea microsorediata | Brand, van den Boom, Guzow-Krzemińska, Sérus. & Kukwa (2019) | Yes | Micarea microsorediata | 2806 | NE NR | Micarea microsorediata | |||
| 5354 | Micarea misella | (Nyl.) Hedl. (1892) | Yes | Micarea misella | Lecidea asserculorum | 884 | LC NS | Micarea misella | ||
| 5355 | Micarea myriocarpa | V. Wirth & Vězda ex Coppins (1983) | Yes | Micarea myriocarpa | 1596 | LC NS | Micarea myriocarpa | |||
| 5356 | Micarea nigella | Coppins (1983) | Yes | Micarea nigella | 1734 | LC NR | Micarea nigella | |||
| 5357 | Micarea nigra | van den Boom, M. Brand, Guzow-Krzemińska & Sérus. (2019) | No | Micarea atroviridis | 2823 | non (Huds.) Fr. | NE NR | |||
| 5358 | Micarea nigra | (Huds.) Fr. (1825) | No | Placynthium nigrum | 1139 | LC | ||||
| 5359 | Micarea nitschkeana | (J. Lahm ex Rabenh.) Harm. (1899) | Yes | Micarea nitschkeana | Bacidia nitschkeana | 885 | LC | Micarea nitschkeana | ||
| 5360 | Micarea olivacea | Coppins (1983) | Yes | Micarea olivacea | 1777 | DD NR E Sc IR | Micarea olivacea | |||
| 5361 | Micarea paratropa | (Nyl.) Alstrup (1994) | Yes | Micarea paratropa | Micarea subviolascens | 1662 | LC NR Sc IR | Micarea paratropa | ||
| 5362 | Micarea parva | Coppins (1995) | Yes | Micarea parva | 1921 | LC NR | Micarea parva | |||
| 5363 | Micarea peliocarpa | (Anzi) Coppins & R. Sant. (1979) | Yes | Micarea peliocarpa | Bacidia hemipolioides Bacidia trisepta auct. Bacidia violacea Micarea violacea |
886 | LC | Micarea peliocarpa | ||
| 5364 | Micarea poliodes | (Nyl.) Vězda (1976) | No | Brianaria lutulata | 882 | LC | ||||
| 5365 | Micarea polycarpella | (Erichsen) Coppins & Palice (1995) | Yes | Micarea polycarpella | Lecidea polycarpella | 1770 | LC NR | Micarea polycarpella | ||
| 5366 | Micarea prasina | auct. p.p. | No | Micarea byssacea | 2556 | name or specific epithet valid but has been misused in the past | LC | |||
| 5367 | Micarea prasina | auct. p.p. | No | Micarea micrococca | 2359 | name or specific epithet valid but has been misused in the past | VU C, D1 NR P Eng Wa | |||
| 5368 | Micarea prasina f. micrococca | (Körb.) Hedl. | No | Micarea micrococca | 2359 | VU C, D1 NR P Eng Wa | ||||
| 5369 | Micarea prasina s. lat. | s. lat. | Yes | Micarea prasina s. lat. | 887 | Micarea prasina s. lat. | ||||
| 5370 | Micarea prasina s. str. | Fr. s. str. (1825) | Yes | Micarea prasina s. str. | Catillaria prasina | 2360 | LC NS | Micarea prasina s. str. |