Lichen Taxon Dictionary

For more information see the Supplementary Notes for the Taxon Dictionary and these Instructions on how to use the online Taxon Dictionary. There is also an introductory video available on YouTube (best viewed in HD at full-screen).

Count Name Authority Is Current Name? Current Taxon Name Synonyms BLS Number Comments Conservation Evaluation Group
7921

Trichonectria rubefaciens

(Ellis & Everh.) Diederich & Schroers (1999) N Nectriopsis rubefaciens 2126 NE NR LF
7922

Trichosphaeria lichenum

P. Karst. & Har. (1890) Y Trichosphaeria lichenum 2712 lichenicolous on Peltigera; probably belongs in Niesslia LF
7923

Trichothecium roseum

(Pers.) Link (1809) Y Trichothecium roseum 2257 NE ? LF
7924

Trichothelium aeneum

(Wallr.) R.C. Harris N Porina aenea 1168 LC
7925

Trichothelium chloroticum

(Ach.) R.C. Harris N Porina chlorotica f. chlorotica 1171 LC
7926

Trichothelium guentheri

(Flot.) R.C. Harris N Porina guentheri var. guentheri 1174 LC NS
7927

Trichothelium lineare

(Leight.) R.C. Harris N Porina linearis 1182 LC
7928

Trichothyrina cetrariicola

(Nyl.) D. Hawksw. N Lichenopeltella cetrariicola 2098 NE NR LF
7929

Trimmatothele perquisita

(Norman) Norman ex Zahlbr. (1903) Y Trimmatothele perquisita Verrucaria perquisita 1439 DD NR Sc
7930

Trimmatothelopsis rhizobola

(Nyl.) K. Knudsen & Lendemer (2016) Y Trimmatothelopsis rhizobola Acarospora rhizobola, Lecidea rhizobola, Psora rhizobola 767 VU D2 NR Sc
7931

Trimmatothelopsis smaragdula

(Wahlenb.) Cl. Roux & Nav.-Ros. (2011) N Acarospora smaragdula 25 LC
7932

Tubeufia heterodermiae

Etayo (2002) Y Tubeufia heterodermiae 2603 LF
7933

Tuckermannopsis chlorophylla

(Willd.) Hale (1987) Y Tuckermannopsis chlorophylla Cetraria chlorophylla; Nephromopsis chlorophylla; Tuckermanopsis chlorophylla 327 LC
7934

Tuckermanopsis chlorophylla

(Willd.) Hale [orth. error] N Tuckermannopsis chlorophylla 327 LC
7935

Tylophoron hibernicum

(D. Hawksw., Coppins & P. James) Ertz, Diederich, Bungartz & Tibell (2011) Y Tylophoron hibernicum Blarneya hibernica 185 NT NR P Eng Wa IR
7936

Tylothallia biformigera

(Leight.) P. James & H. Kilias (1981) Y Tylothallia biformigera Catillaria biformigera 1440 LC
7937

Umbilicaria arctica

(Ach.) Nyl. N 1444 incorrectly reported from the British Isles, BLS number no longer used
7938

Umbilicaria atropruinosa

(Schaer.) Schaer. N Umbilicaria leiocarpa Umbilicaria leiocarpa DC., incorrectly reported from the British Isles
7939

Umbilicaria coriacea

Imshaug N Umbilicaria rigida Umbilicaria rigida (Du Rietz) Frey, incorrectly reported from the British Isles
7940

Umbilicaria crustulosa

(Ach.) Lamy (1878) Y Umbilicaria crustulosa 1445 VU D2 NR
7941

Umbilicaria cylindrica

(L.) Delise (1830) Y Umbilicaria cylindrica Umbilicaria cylindrica var. deliseiUmbilicaria cylindrica var. denudataUmbilicaria cylindrica var. fimbriataUmbilicaria cylindrica var. laciniata 1446 LC
7942

Umbilicaria cylindrica f. denticulata

(Ach.) Leight. N Umbilicaria cylindrica 1446 LC
7943

Umbilicaria cylindrica f. exasperata

(Turner & Borrer) Leight. N Umbilicaria cylindrica 1446 LC
7944

Umbilicaria cylindrica var. delisei

Nyl. N Umbilicaria cylindrica 1446 LC
7945

Umbilicaria cylindrica var. denudata

(Turner & Borrer) Frey N Umbilicaria cylindrica 1446 LC
7946

Umbilicaria cylindrica var. fimbriata

(Ach.) Nyl. N Umbilicaria cylindrica 1446 LC
7947

Umbilicaria cylindrica var. laciniata

(Retz.) Zahlbr. N Umbilicaria cylindrica 1446 LC
7948

Umbilicaria cylindrica var. tornata

(Ach.) Nyl. N Umbilicaria cylindrica 1446 LC
7949

Umbilicaria decussata

(Vill.) Zahlbr. N incorrectly reported from the British Isles
7950

Umbilicaria deusta

(L.) Baumg. (1790) Y Umbilicaria deusta 1447 LC NS

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