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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5191 | Lithographa tesserata var. petraea | auct., non (Ach.) Redinger | No | Acarospora subfuscescens | 1559 | LC NS | ||||
| 5192 | Lithothelium phaeosporum | (R.C. Harris) Aptroot (1991) | Yes | Lithothelium phaeosporum | 946 | NT NR Sc | Lithothelium phaeosporum | |||
| 5193 | Llimonaea sorediata | van den Boom, M. Brand & Elix (2007) | No | Ingaderia vandenboomii | 2466 | LC NS | ||||
| 5194 | Llimoniella fuscatae | Hafellner & Obermayer (2007) | Yes | Llimoniella fuscatae | 2498 | NE NR | LF | Llimoniella fuscatae | ||
| 5195 | Llimoniella groenlandiae | (Alstrup & D. Hawksw.) Triebel & Hafellner (1993) | Yes | Llimoniella groenlandiae | Geltingia groenlandiae Unguiculariopsis groenlandiae |
2105 | NE NR | LF | Llimoniella groenlandiae | |
| 5196 | Llimoniella neglecta | (Vain.) Triebel & Rambold | No | Rhymbocarpus neglectus | 2106 | NE NR | LF | |||
| 5197 | Llimoniella pubescens | Etayo & Diederich | No | Rhymbocarpus pubescens | 2302 | NE NR | LF | |||
| 5198 | Lobaria amplissima | (Scop.) Forssell (1883) | No | Ricasolia amplissima | 855 | LC Sc L IR | ||||
| 5199 | Lobaria laciniata | (Huds.) Vain. (1899) | No | Ricasolia amplissima | 855 | LC Sc L IR | ||||
| 5200 | Lobaria laetevirens | (Lightf.) Zahlbr. (1906) | No | Ricasolia virens | 856 | LC Sc L IR | ||||
| 5201 | Lobaria linita | auct. brit. | No | Lobaria pulmonaria | 857 | LC Sc L IR | ||||
| 5202 | Lobaria pulmonaria | (L.) Hoffm. (1796) | Yes | Lobaria pulmonaria | 857 | LC Sc L IR | Lobaria pulmonaria | |||
| 5203 | Lobaria pulmonaria f. hypomela | (Delise) Cromb. | No | Lobaria pulmonaria | 857 | LC Sc L IR | ||||
| 5204 | Lobaria scrobiculata | (Scop.) DC. (1805) | No | Lobarina scrobiculata | 858 | LC Sc L IR | ||||
| 5205 | Lobaria verrucosa | (Huds.) Hoffm. (1796) | No | Lobarina scrobiculata | 858 | LC Sc L IR | ||||
| 5206 | Lobaria virens | (With.) J.R. Laundon (1984) | No | Ricasolia virens | 856 | LC Sc L IR | ||||
| 5207 | Lobarina scrobiculata | (Scop.) Nyl. ex Cromb. (1894) | Yes | Lobarina scrobiculata | Lobaria scrobiculata | 858 | LC Sc L IR | Lobarina scrobiculata | ||
| 5208 | Lobothallia melanaspis | (Ach.) Hafellner (1991) | Yes | Lobothallia melanaspis | Aspicilia melanaspis; Lecanora melanaspis | 120 | EN D NR P Sc | Lobothallia melanaspis | ||
| 5209 | Lobothallia radiosa | (Hoffm.) Hafellner (1991) | Yes | Lobothallia radiosa | Aspicilia radiosa; Aspicilia subcircinata | 124 | LC | Lobothallia radiosa | ||
| 5210 | Lobothallia recedens | (Taylor) A. Nordin, Savić & Tibell (2010) | Yes | Lobothallia recedens | Aspicilia recedens; Lecanora recedens | 123 | DD NR Sc | Lobothallia recedens | ||
| 5211 | Lopadium coralloideum | (Nyl.) Lynge (1940) | Yes | Lopadium coralloideum | 1876 | VU D2 NR Sc | Lopadium coralloideum | |||
| 5212 | Lopadium disciforme | (Flot.) Kullh. (1870) | Yes | Lopadium disciforme | Lopadium pezizoideum auct. p.p. | 1695 | LC | Lopadium disciforme | ||
| 5213 | Lopadium fecundum | Th. Fr. | No | Schadonia fecunda | 1310 | VU D2 NR Sc | ||||
| 5214 | Lopadium fuscoluteum | (Dicks.) Mudd | No | Brigantiaea fuscolutea | 186 | NT NR Sc | ||||
| 5215 | Lopadium pezizoideum | (Ach.) Körb. (1855) | Yes | Lopadium pezizoideum | 859 | NT NR Sc | Lopadium pezizoideum | |||
| 5216 | Lopadium pezizoideum auct. p.p. | auct. p.p. [lowland, corticolous] | No | Lopadium disciforme | 1695 | name or specific epithet valid but has been misused in the past | LC | |||
| 5217 | Lopadium pezizoideum var. muscicola | (Sommerf.) Th. Fr. | No | Lopadium pezizoideum | 859 | NT NR Sc | ||||
| 5218 | Lopadium sociale | Körb. | No | Schadonia fecunda | 1310 | VU D2 NR Sc | ||||
| 5219 | Lophothelium acervatum | Stirt. | No | Polycoccum trypethelioides | 2169 | NT NR | LF | |||
| 5220 | Lopidia bacidioides | Vezda ad int. | No | Fellhaneropsis vezdae | 171 | LC |