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
8251 Thelidium microb No 1901 BLS number no longer used
8252 Thelidium microbolum (Tuck.) Hasse (1913) No Thelidium fontigenum 1900 LC NR Sc
8253 Thelidium microcarpum (Davies ex Leight.) A.L. Sm. No Thelidium zwackhii 1392 LC NS
8254 Thelidium minimum (A. Massal.) Arnold No incorrectly reported from the British Isles
8255 Thelidium minutulum Körb. (1863) Yes Thelidium minutulum Thelidium cataractarum auct. p.p.
Thelidium mesotropum
1391 LC Thelidium minutulum
8256 Thelidium nylanderi (Hepp) Lönnr. No Collemopsidium caesium 79 NT NR Sc
8257 Thelidium papulare f. papulare (Fr.) Arnold (1885) Yes Thelidium papulare f. papulare 1394 LC Thelidium papulare f. papulare
8258 Thelidium papulare f. sorediatum Coppins (1991) Yes Thelidium papulare f. sorediatum 1811 LC NR Sc Thelidium papulare f. sorediatum
8259 Thelidium parvulum Arnold, non auct. brit. No Thelidium minutulum 1391 LC
8260 Thelidium parvulum auct. brit. No Verrucaria bryoctona 1539 LC NS
8261 Thelidium pluvium Orange (1991) Yes Thelidium pluvium 1812 LC NS Thelidium pluvium
8262 Thelidium pyrenophorum (Ach.) Körb. (1855) Yes Thelidium pyrenophorum 1395 LC NS Thelidium pyrenophorum
8263 Thelidium rehmii Zschacke (1921) Yes Thelidium rehmii 2652 NE NR Thelidium rehmii
8264 Thelidium salweii (Leight. ex Nyl.) Mudd [orth. error] No Acrocordia salweyi 36 LC
8265 Thelidium salweyi (Leight. ex Nyl.) Mudd No Acrocordia salweyi 36 LC
8266 Thelidium sparsulum (Nyl.) A.L. Sm. No Thelidium zwackhii 1392 LC NS
8267 Thelidium subgelatinosum Zschacke No Thelidium zwackhii 1392 LC NS
8268 Thelidium submethorium (Vain.) Zschacke (1920) Yes Thelidium submethorium 2811 NE NR Thelidium submethorium
8269 Thelidium subrimulatum auct. brit. No Thelidium pyrenophorum 1395 LC NS
8270 Thelidium terrestre Walt. Watson No Thelidium minutulum 1391 LC
8271 Thelidium viride (Deakin) Zahlbr. No ? Thelidium pyrenophorum
8272 Thelidium zwackhii (Hepp) A. Massal. (1855) Yes Thelidium zwackhii Thelidium cataractarum auct. p.p.
Thelidium microcarpum
Thelidium subgelatinosum
1392 LC NS Thelidium zwackhii
8273 Thelignya lacustris (Nyl.) M. Schultz & M. Prieto (2024) Yes Thelignya lacustris Pterygiopsis lacustris 1797 NT NR Sc
8274 Thelocarpon actonii P.F. Cannon &Coppins (2025 Yes Thelocarpon actonii 2911 NE NR
8275 Thelocarpon coccosporum Lettau (1955) Yes Thelocarpon coccosporum 2537 LC NR Thelocarpon coccosporum
8276 Thelocarpon epibolum s. lat. s. lat. Yes Thelocarpon epibolum s. lat. 1398 Thelocarpon epibolum s. lat.
8277 Thelocarpon epibolum var. epibolum Nyl. (1866) Yes Thelocarpon epibolum var. epibolum 1397 LC NS Thelocarpon epibolum var. epibolum
8278 Thelocarpon epibolum var. epithallinum (Leight.) G. Salisb. (1953) Yes Thelocarpon epibolum var. epithallinum 2345 NE NR Thelocarpon epibolum var. epithallinum
8279 Thelocarpon epilithellum Nyl. No Thelocarpon laureri 1401 LC NS
8280 Thelocarpon epithallinum Leight. No Thelocarpon epibolum var. epithallinum 2345 NE NR