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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7111 | Pseudoschismatomma rufescens | (Pers.) Ertz & Tehler (2014) | Yes | Pseudoschismatomma rufescens | Opegrapha herpetica; Opegrapha rufescens | 958 | LC | Pseudoschismatomma rufescens | ||
| 7112 | Pseudoseptoria usneae | (Vouaux) D. Hawksw. (1981) | Yes | Pseudoseptoria usneae | Phoma usneae | 2151 | NE NR | LF | Pseudoseptoria usneae | |
| 7113 | Pseudosolorina bispora var. bispora | (Nyl.) T. Zheng & Li S. Wang | No | Solorina bispora var. bispora | 1327 | NT NR Eng Sc | ||||
| 7114 | Pseudosolorina bispora var. monospora | (Gyeln.) T. Zheng & Li S. Wang (2025) | No | Solorina bispora var. monospora | 1899 | NE NR Eng | ||||
| 7115 | Pseudosolorina saccata | (L.) T. Zheng & Li S. Wang (2025) | No | Solorina saccata | 1330 | LC | ||||
| 7116 | Pseudosolorina spongiosa | (Sm.) T. Zheng & Li S. Wang (2025) | No | Solorina spongiosa | 1331 | LC NS | ||||
| 7117 | Pseudothelomma ocellatum | (Körb.) M. Prieto & Wedin (2016) | Yes | Pseudothelomma ocellatum | Thelomma ocellatum | 1406 | LC NS | Pseudothelomma ocellatum | ||
| 7118 | Psilolechia clavulifera | (Nyl.) Coppins (1983) | Yes | Psilolechia clavulifera | Lecidea clavulifera Micarea clavulifera |
1199 | LC NS | Psilolechia clavulifera | ||
| 7119 | Psilolechia leprosa | Coppins & Purvis (1987) | Yes | Psilolechia leprosa | 1637 | LC M* | Psilolechia leprosa | |||
| 7120 | Psilolechia lucida | (Ach.) M. Choisy (1949) | Yes | Psilolechia lucida | Lecidea lucida | 1200 | LC | Psilolechia lucida | ||
| 7121 | Psilosphaeria cetraricola | [orth. error] (Nyl.) Stev. | No | Lichenopeltella cetrariicola | 2098 | NE NR | LF | |||
| 7122 | Psilosphaeria cetrariicola | (Nyl.) Cooke (1879) | No | Lichenopeltella cetrariicola | 2098 | NE NR | LF | |||
| 7123 | Psora acutula | (Nyl.) Walt. Watson | No | Xylopsora caradocensis | 576 | LC | ||||
| 7124 | Psora caradocensis | (Leight. ex Nyl.) Mudd | No | Xylopsora caradocensis | 576 | LC | ||||
| 7125 | Psora confertula | (Stirt.) Stirt. | No | Miriquidica leucophaea | 739 | LC | ||||
| 7126 | Psora decipiens | (Hedw.) Hoffm. (1794) | Yes | Psora decipiens | Lecidea decipiens | 1201 | LC NS | Psora decipiens | ||
| 7127 | Psora demissa | (Rutstr.) Stein. (1879) | No | Lecidoma demissum | 806 | LC NS | ||||
| 7128 | Psora friesii | (Ach.) Hellb. | No | Xylopsora friesii | 577 | LC NS | ||||
| 7129 | Psora glaucolepidea | (Nyl.) Mudd | No | Trapeliopsis glaucolepidea | 1435 | LC NS | ||||
| 7130 | Psora globifera | (Ach.) A. Massal. (1852) | Yes | Psora globifera | Lecidea globifera | 1673 | CR D NR Sc | Psora globifera | ||
| 7131 | Psora lurida | (Ach.) DC. | No | Romjularia lurida | 1202 | LC | ||||
| 7132 | Psora ostreata | Hoffm. | No | Hypocenomyce scalaris | 578 | LC | ||||
| 7133 | Psora petri | (Tuck.) Fink (1935) [orth. error] | No | Romjularia lurida | 1202 | LC | ||||
| 7134 | Psora petrii | (Tuck.) Fink (1935) | No | Romjularia lurida | 1202 | LC | ||||
| 7135 | Psora pissodes | (Stirt.) Walt. Watson | No | Clauzadeana macula | 746 | LC NS | ||||
| 7136 | Psora prostratula | (Stirt.) Walt. Watson | No | Lecidea fuscoatra s. lat. | 724 | |||||
| 7137 | Psora rhizobola | (Nyl.) Arnold | No | Trimmatothelopsis rhizobola | 767 | VU D2 NR Sc | ||||
| 7138 | Psora rubiformis | (Ach.) Hook. (1844) | Yes | Psora rubiformis | Lecidea rubiformis | 1204 | VU D2 NR Sc S8 | Psora rubiformis | ||
| 7139 | Psora scalaris | (Ach. ex Lilj.) Hook. | No | Hypocenomyce scalaris | 578 | LC | ||||
| 7140 | Psora testacea | (Hoffm.) Ach. | No | incorrectly reported from the British Isles |