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
8221 Thelidium microb No 1901 BLS number no longer used
8222 Thelidium microbolum (Tuck.) Hasse (1913) No Thelidium fontigenum 1900 LC NR Sc
8223 Thelidium microcarpum (Davies ex Leight.) A.L. Sm. No Thelidium zwackhii 1392 LC NS
8224 Thelidium minimum (A. Massal.) Arnold No incorrectly reported from the British Isles
8225 Thelidium minutulum Körb. (1863) Yes Thelidium minutulum Thelidium cataractarum auct. p.p.
Thelidium mesotropum
1391 LC Thelidium minutulum
8226 Thelidium nylanderi (Hepp) Lönnr. No Collemopsidium caesium 79 NT NR Sc
8227 Thelidium papulare f. papulare (Fr.) Arnold (1885) Yes Thelidium papulare f. papulare 1394 LC Thelidium papulare f. papulare
8228 Thelidium papulare f. sorediatum Coppins (1991) Yes Thelidium papulare f. sorediatum 1811 LC NR Sc Thelidium papulare f. sorediatum
8229 Thelidium parvulum Arnold, non auct. brit. No Thelidium minutulum 1391 LC
8230 Thelidium parvulum auct. brit. No Verrucaria bryoctona 1539 LC NS
8231 Thelidium pluvium Orange (1991) Yes Thelidium pluvium 1812 LC NS Thelidium pluvium
8232 Thelidium pyrenophorum (Ach.) Körb. (1855) Yes Thelidium pyrenophorum 1395 LC NS Thelidium pyrenophorum
8233 Thelidium rehmii Zschacke (1921) Yes Thelidium rehmii 2652 NE NR Thelidium rehmii
8234 Thelidium salweii (Leight. ex Nyl.) Mudd [orth. error] No Acrocordia salweyi 36 LC
8235 Thelidium salweyi (Leight. ex Nyl.) Mudd No Acrocordia salweyi 36 LC
8236 Thelidium sparsulum (Nyl.) A.L. Sm. No Thelidium zwackhii 1392 LC NS
8237 Thelidium subgelatinosum Zschacke No Thelidium zwackhii 1392 LC NS
8238 Thelidium submethorium (Vain.) Zschacke (1920) Yes Thelidium submethorium 2811 NE NR Thelidium submethorium
8239 Thelidium subrimulatum auct. brit. No Thelidium pyrenophorum 1395 LC NS
8240 Thelidium terrestre Walt. Watson No Thelidium minutulum 1391 LC
8241 Thelidium viride (Deakin) Zahlbr. No ? Thelidium pyrenophorum
8242 Thelidium zwackhii (Hepp) A. Massal. (1855) Yes Thelidium zwackhii Thelidium cataractarum auct. p.p.
Thelidium microcarpum
Thelidium subgelatinosum
1392 LC NS Thelidium zwackhii
8243 Thelignya lacustris (Nyl.) M. Schultz & M. Prieto (2024) Yes Thelignya lacustris Pterygiopsis lacustris 1797 NT NR Sc
8244 Thelocarpon actonii P.F. Cannon &Coppins (2025 Yes Thelocarpon actonii 2911 NE NR
8245 Thelocarpon coccosporum Lettau (1955) Yes Thelocarpon coccosporum 2537 LC NR Thelocarpon coccosporum
8246 Thelocarpon epibolum s. lat. s. lat. Yes Thelocarpon epibolum s. lat. 1398 Thelocarpon epibolum s. lat.
8247 Thelocarpon epibolum var. epibolum Nyl. (1866) Yes Thelocarpon epibolum var. epibolum 1397 LC NS Thelocarpon epibolum var. epibolum
8248 Thelocarpon epibolum var. epithallinum (Leight.) G. Salisb. (1953) Yes Thelocarpon epibolum var. epithallinum 2345 NE NR Thelocarpon epibolum var. epithallinum
8249 Thelocarpon epilithellum Nyl. No Thelocarpon laureri 1401 LC NS
8250 Thelocarpon epithallinum Leight. No Thelocarpon epibolum var. epithallinum 2345 NE NR