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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4621 | Leprocaulon quisquiliare | (Leers) M. Choisy (1950) | Yes | Leprocaulon quisquiliare | Leprocaulon microscopicum; Stereocaulon microscopicum; Stereocaulon nanum | 824 | LC | Leprocaulon quisquiliare | ||
| 4622 | Leproloma angardianum | (Øvstedal) J.R. Laundon | No | Lepraria alpina | 1600 | LC NR | ||||
| 4623 | Leproloma cacuminum | (A. Massal.) J.R. Laund. (1992), non auct. | No | Tetramelas insignis | 208 | CR D NR Sc | ||||
| 4624 | Leproloma cacuminum | auct. | No | Lepraria alpina | 1600 | LC NR | ||||
| 4625 | Leproloma diffusum var. chrysodetoides | J.R. Laundon | No | Lepraria diffusa var. chrysodetoides | 1602 | LC NR | ||||
| 4626 | Leproloma diffusum var. diffusum | J.R. Laundon | No | Lepraria diffusa var. diffusa | 1601 | LC NS | ||||
| 4627 | Leproloma lanuginosum | Nyl. ex Cromb., nom. illeg. | No | Lepraria membranacea | 1603 | LC | ||||
| 4628 | Leproloma membranaceum | (Dicks.) Vain | No | Lepraria membranacea | 1603 | LC | ||||
| 4629 | Leproloma vouauxii | (Hue) J.R. Laundon | No | Lepraria vouauxii | 1604 | LC | ||||
| 4630 | Leproplaca chrysodeta | (Vain. ex Räsänen) J.R. Laundon (1974) | Yes | Leproplaca chrysodeta | Caloplaca chrysodeta | 825 | LC | |||
| 4631 | Leproplaca cirrochroa | (Ach.) Arup, Frödén & Søchting (2013) | Yes | Leproplaca cirrochroa | Caloplaca cirrochroa | 246 | LC | |||
| 4632 | Leproplaca obliterans | (Nyl.) Arup, Frödén & Søchting (2013) | Yes | Leproplaca obliterans | Caloplaca obliterans | 270 | LC NS | |||
| 4633 | Leproplaca xantholyta | (Nyl.) Nyl. (1987) | Yes | Leproplaca xantholyta | Caloplaca xantholyta; Lepraria xantholyta | 826 | LC | |||
| 4634 | Leptogidium dendriscum | Nyl. | Yes | Leptogidium dendriscum | Polychidium dendriscum | 1165 | VU D2 NR P Sc IR | Leptogidium dendriscum | ||
| 4635 | Leptogidium moorei | auct., non Nyl. | No | Leptogidium dendriscum | 1165 | VU D2 NR P Sc IR | ||||
| 4636 | Leptogium amphineum | Nyl. (1861), non auct. brit. | No | Epiphloea byssina | 831 | LC NR Sc | ||||
| 4637 | Leptogium amphineum | auct. brit. | No | Scytinium subtile | 1717 | LC NS | ||||
| 4638 | Leptogium andegavense | auct. brit. | No | ? Scytinium turgidum | ||||||
| 4639 | Leptogium andegavense | Hy | No | incorrectly reported from the British Isles | ||||||
| 4640 | Leptogium azureum | auct. brit. | No | Leptogium cochleatum | 832 | VU C2, D1 NS P Eng Sc WaL IR | ||||
| 4641 | Leptogium biatorinum | (Nyl.) Leight. (1879) | No | Scytinium biatorinum | 827 | LC NS Sc | ||||
| 4642 | Leptogium brebissonii | Mont. (1840) | Yes | Leptogium brebissonii | 828 | NT NS P Sc WaL IR | Leptogium brebissonii | |||
| 4643 | Leptogium britannicum | P.M. Jørg. & P. James (1983) | Yes | Leptogium britannicum | Leptogium tremelloides auct. brit. p.p. | 829 | LC NS Sc IR | Leptogium britannicum | ||
| 4644 | Leptogium burgessii | (L.) Mont. (1840) | Yes | Leptogium burgessii | 830 | LC Sc WaL IR | Leptogium burgessii | |||
| 4645 | Leptogium byssinum | (Baumg.) Zwackh ex Nyl. (1857) | No | Epiphloea byssina | 831 | LC NR Sc | ||||
| 4646 | Leptogium byssinum | auct. brit. p.max.p. | No | Scytinium biatorinum | 827 | LC NS Sc | ||||
| 4647 | Leptogium callopismum | (A. Massal.) Harm. (1905) | No | Scytinium callopismum | 435 | DD NR | ||||
| 4648 | Leptogium cataclystum | (Körb.) Harm. (1905) | No | Lathagrium dichotomum | 446 | VU B NS P Eng Sc Wa S8 | ||||
| 4649 | Leptogium cochleatum | (Dicks.) P.M. Jørg. & P. James (1983) | Yes | Leptogium cochleatum | Leptogium azureum | 832 | VU C2, D1 NS P Eng Sc WaL IR | Leptogium cochleatum | ||
| 4650 | Leptogium coralloideum | (Meyen & Flot.) Vain. (1921) | Yes | Leptogium coralloideum | 1660 | VU D1 NR Sc | Leptogium coralloideum |