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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5131 | Lichenodiplis lichenicola | Dyko & D. Hawksw. (1979) | Yes | Lichenodiplis lichenicola | 2097 | NE NR | LF | Lichenodiplis lichenicola | ||
| 5132 | Lichenodiplis opegraphae | (D. Hawksw.) Diederich (2003) | Yes | Lichenodiplis opegraphae | Laeviomyces opegraphae | 2076 | LC | LF | Lichenodiplis opegraphae | |
| 5133 | Lichenodiplis pertusariicola | (Nyl.) Diederich (2003) | Yes | Lichenodiplis pertusariicola | Laeviomyces pertusariicola; Lichenoconium pertusariicola | 2077 | LC | LF | Lichenodiplis pertusariicola | |
| 5134 | Lichenodiplis poeltii | S.Y. Kondr. & D, Hawksw. (1996) | Yes | Lichenodiplis poeltii | 2888 | on Xanthoria parietina. Ireland only | LF | Lichenodiplis poeltii | ||
| 5135 | Lichenohendersonia physciicola | F. Berger & Brackel (2021) | Yes | Lichenohendersonia physciicola | 2867 | on Physciaceae | NE NR | LF | Lichenohendersonia physciicola | |
| 5136 | Lichenomphalia alpina | (Britzelm.) Redhead et al. (2002) | Yes | Lichenomphalia alpina | Omphalina luteovitellina | 935 | LC | Lichenomphalia alpina | ||
| 5137 | Lichenomphalia ericetorum | (Pers.) Voitk, Thorn & I. Saar (2022) | Yes | Lichenomphalia ericetorum | Botrydina vulgaris; Lichenomphalia umbellifera auct.; Omphalina ericetorum | 931 | LC | Lichenomphalia ericetorum | ||
| 5138 | Lichenomphalia hudsoniana | (H.S. Jenn.) Redhead et al. (2002) | Yes | Lichenomphalia hudsoniana | Omphalina hudsoniana Coriscium viride Omphalina luteolilacina |
934 | LC | Lichenomphalia hudsoniana | ||
| 5139 | Lichenomphalia hudsoniana | No | Lichenomphalia hudsoniana | 934 | ||||||
| 5140 | Lichenomphalia umbellifera | sensu Redhead et al. (2002) | No | Lichenomphalia ericetorum | 931 | LC | ||||
| 5141 | Lichenomphalia velutina | (Quél.) Redhead et al. (2002) | Yes | Lichenomphalia velutina | Omphalina velutina Omphalina pararusitica |
932 | LC ? | Lichenomphalia velutina | ||
| 5142 | Lichenomyces lichenum | (Sommerf.) R, Sant. (1960) | No | Plectocarpon lichenum | 2153 | LC NS | LF | |||
| 5143 | Lichenopeltella cetrariicola | (Nyl.) R. Sant. (1989) | Yes | Lichenopeltella cetrariicola | Trichothyrina cetrariicola | 2098 | NE NR | LF | Lichenopeltella cetrariicola | |
| 5144 | Lichenopeltella coppinsii | Earl.-Benn. & D. Hawksw. (1999) | Yes | Lichenopeltella coppinsii | 2289 | NE NR | LF | Lichenopeltella coppinsii | ||
| 5145 | Lichenopeltella pannariacearum | Diederich (1997) | Yes | Lichenopeltella pannariacearum | 2562 | LF | Lichenopeltella pannariacearum | |||
| 5146 | Lichenopeltella peltigericola | (D. Hawksw.) R. Sant. (1993) | Yes | Lichenopeltella peltigericola | Actinopeltis peltigericola | 2099 | NE NR | LF | Lichenopeltella peltigericola | |
| 5147 | Lichenopeltella ramalinae | Etayo & Diederich (1997) | Yes | Lichenopeltella ramalinae | 2181 | LC NR | LF | Lichenopeltella ramalinae | ||
| 5148 | Lichenopeltella santessonii | (P. Kirk & Spooner) R. Sant. (1993) | Yes | Lichenopeltella santessonii | 2717 | lichenicolous on Peltigera | NE NR | LF | Lichenopeltella santessonii | |
| 5149 | Lichenopuccinia poeltii | D. Hawksw. & Hafellner (1984) | Yes | Lichenopuccinia poeltii | 2100 | NE NR | LF | Lichenopuccinia poeltii | ||
| 5150 | Lichenostella griseofusca | van den Kolk & Diederich (2024) | Yes | Lichenostella griseofusca | 2906 | lichenicolous on Lecanora chlarotera s. lat. (apothecia); prior to 2025 reported as Tremella macrobasidiata | NE NS | LF | ||
| 5151 | Lichenosticta alcicornaria | (Linds.) D. Hawksw. (1980) | Yes | Lichenosticta alcicornaria | 2101 | NE NR | LF | Lichenosticta alcicornaria | ||
| 5152 | Lichenosticta podetiicola | Zopf | No | Lichenosticta alcicornaria | 2101 | NE NR | LF | |||
| 5153 | Lichenostigma alpinum | (R. Sant., Alstrup & D. Hawksw.) Ertz & Diederich (2013) | Yes | Lichenostigma alpinum | Phaeosporobolus alpinus | 2143 | LC NR | Lichenostigma alpinum | ||
| 5154 | Lichenostigma chlaroterae | (F. Berger & Brackel) Ertz & Diederich (2013) | Yes | Lichenostigma chlaroterae | Phaeosporobolus chlaroterae | 2632 | lichenicolous on thallus of Lecanora chlarotera agg. | NE NR | LF | Lichenostigma chlaroterae |
| 5155 | Lichenostigma elongatum | Nav.-Ros. & Hafellner (1996) | Yes | Lichenostigma elongatum | 2102 | NE NR | LF | Lichenostigma elongatum | ||
| 5156 | Lichenostigma maureri | Hafellner (1983) | Yes | Lichenostigma maureri | 2103 | LC NR | LF | Lichenostigma maureri | ||
| 5157 | Lichenostigma rugosum | G. Thor (1985) | No | Lichenothelia rugosa | 2104 | NE NR | LF | |||
| 5158 | Lichenothelia convexa | Henssen (1987) | Yes | Lichenothelia convexa | 784 | LC NR | F | Lichenothelia convexa | ||
| 5159 | Lichenothelia renobalesiana | D. Hawksw. & V. Atienza (2008) | Yes | Lichenothelia renobalesiana | Polycoccum opulentum auct. brit. | 2519 | LC NR | LF | Lichenothelia renobalesiana | |
| 5160 | Lichenothelia rugosa | (G. Thor) Ertz & Diederich (2013) | Yes | Lichenothelia rugosa | Lichenostigma rugosum ("as rugosa") | 2104 | NE NR | LF | Lichenothelia rugosa |