Lichen Taxon Dictionary

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
7081 Pseudocyphellaria thouarsii auct. brit. p.p. pre-1978 No Pseudocyphellaria norvegica 1198 LC NS P Sc WaL IR
7082 Pseudocyphellaria thouarsii No 1573 BLS number no longer used
7083 Pseudolecidea chalybeioides (Nyl.) Clauzade & Cl. Roux No Claurouxia chalybeioides 1709 LC NS
7084 Pseudoleptogium diffractum (Kremp. ex Körb.) Müll. Arg. (1885) Yes Pseudoleptogium diffractum Leptogium diffractum 835 NT NS Sc Pseudoleptogium diffractum
7085 Pseudophaeoisaria cladoniae Diederich & Giavarini (2024) Yes Pseudophaeoisaria cladoniae 2897 on Cladonia NE NR LF Pseudophaeoisaria cladoniae
7086 Pseudophyscia fusca (Huds.) Walt. Watson (1939) No Anaptychia runcinata 47 LC
7087 Pseudophyscia speciosa auct. brit. p.max.p. No Heterodermia obscurata 560
7088 Pseudophyscia speciosa var. hypoleuca auct. brit. No Heterodermia obscurata 560
7089 Pseudorobillarda peltigerae Diederich (1998) Yes Pseudorobillarda peltigerae 2722 lichenicolous on Peltigera NE NR LF Pseudorobillarda peltigerae
7090 Pseudosagedia aenea (Wallr.) Hafellner & Kalb No Porina aenea 1168 LC
7091 Pseudosagedia borreri (Trevis.) Hafellner & Kalb No Porina borreri 1170 LC NS
7092 Pseudosagedia byssophila (Körb. ex Hepp) Hafellner & Kalb No Porina byssophila 1614 DD NR Sc
7093 Pseudosagedia chlorotica (Ach.) Hafellner & Kalb No Porina chlorotica f. chlorotica 1171 LC
7094 Pseudosagedia curnowii (A.L. Sm.) Hafellner & Kalb No Porina curnowii 1173 NT NR
7095 Pseudosagedia ginzbergeri (Zahlbr.) Hafellner & Kalb No Porina ginzbergeri 1615 DD NR
7096 Pseudosagedia grandis (Körb.) Hafellner & Kalb No Porina grandis 1175 DD NR Sc
7097 Pseudosagedia guentheri (Flot.) Hafellner & Kalb No Porina guentheri var. guentheri 1174 LC NS
7098 Pseudosagedia interjungens (Nyl.) Hafellner & Kalb No Porina interjungens 1179 NT NS
7099 Pseudosagedia leptospora (Nyl.) Hafellner (2008) No Porina leptospora 1886 NT NR
7100 Pseudosagedia linearis (Leight.) Hafellner & Kalb No Porina linearis 1182 LC
7101 Pseudosagedia lucens (Taylor) Hafellner (2018) No Porina guentheri var. lucens 1176 LC NS
7102 Pseudoschismatomma rufescens (Pers.) Ertz & Tehler (2014) Yes Pseudoschismatomma rufescens Opegrapha herpetica; Opegrapha rufescens 958 LC Pseudoschismatomma rufescens
7103 Pseudoseptoria usneae (Vouaux) D. Hawksw. (1981) Yes Pseudoseptoria usneae  Phoma usneae 2151 NE NR LF Pseudoseptoria usneae
7104 Pseudosolorina bispora var. bispora (Nyl.) T. Zheng & Li S. Wang No Solorina bispora var. bispora 1327 NT NR Eng Sc
7105 Pseudosolorina bispora var. monospora (Gyeln.) T. Zheng & Li S. Wang (2025) No Solorina bispora var. monospora 1899 NE NR Eng
7106 Pseudosolorina saccata (L.) T. Zheng & Li S. Wang (2025) No Solorina saccata 1330 LC
7107 Pseudosolorina spongiosa (Sm.) T. Zheng & Li S. Wang (2025) No Solorina spongiosa 1331 LC NS
7108 Pseudothelomma ocellatum (Körb.) M. Prieto & Wedin (2016) Yes Pseudothelomma ocellatum Thelomma ocellatum 1406 LC NS Pseudothelomma ocellatum
7109 Psilolechia clavulifera (Nyl.) Coppins (1983) Yes Psilolechia clavulifera Lecidea clavulifera
Micarea clavulifera
1199 LC NS Psilolechia clavulifera
7110 Psilolechia leprosa Coppins & Purvis (1987) Yes Psilolechia leprosa 1637 LC M* Psilolechia leprosa