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
7861

Trichothelium lineare

(Leight.) R.C. Harris N Porina linearis 1182 LC
7862

Trichothyrina cetrariicola

(Nyl.) D. Hawksw. N Lichenopeltella cetrariicola 2098 NE NR LF
7863

Trimmatothele perquisita

(Norman) Norman ex Zahlbr. (1903) Y Trimmatothele perquisita Verrucaria perquisita 1439 DD NR Sc
7864

Trimmatothelopsis rhizobola

(Nyl.) K. Knudsen & Lendemer (2016) Y Trimmatothelopsis rhizobola Acarospora rhizobola, Lecidea rhizobola, Psora rhizobola 767 VU D2 NR Sc
7865

Trimmatothelopsis smaragdula

(Wahlenb.) Cl. Roux & Nav.-Ros. (2011) N Acarospora smaragdula 25 LC
7866

Tubeufia heterodermiae

Etayo (2002) Y Tubeufia heterodermiae 2603 LF
7867

Tuckermannopsis chlorophylla

(Willd.) Hale (1987) Y Tuckermannopsis chlorophylla Cetraria chlorophylla; Nephromopsis chlorophylla; Tuckermanopsis chlorophylla 327 LC
7868

Tuckermanopsis chlorophylla

(Willd.) Hale [orth. error] N Tuckermannopsis chlorophylla 327 LC
7869

Tylophoron hibernicum

(D. Hawksw., Coppins & P. James) Ertz, Diederich, Bungartz & Tibell (2011) Y Tylophoron hibernicum Blarneya hibernica 185 NT NR P Eng Wa IR
7870

Tylothallia biformigera

(Leight.) P. James & H. Kilias (1981) Y Tylothallia biformigera Catillaria biformigera 1440 LC
7871

Umbilicaria arctica

(Ach.) Nyl. N 1444 incorrectly reported from the British Isles, BLS number no longer used
7872

Umbilicaria atropruinosa

(Schaer.) Schaer. N Umbilicaria leiocarpa Umbilicaria leiocarpa DC., incorrectly reported from the British Isles
7873

Umbilicaria coriacea

Imshaug N Umbilicaria rigida Umbilicaria rigida (Du Rietz) Frey, incorrectly reported from the British Isles
7874

Umbilicaria crustulosa

(Ach.) Lamy (1878) Y Umbilicaria crustulosa 1445 VU D2 NR
7875

Umbilicaria cylindrica

(L.) Delise (1830) Y Umbilicaria cylindrica Umbilicaria cylindrica var. deliseiUmbilicaria cylindrica var. denudataUmbilicaria cylindrica var. fimbriataUmbilicaria cylindrica var. laciniata 1446 LC
7876

Umbilicaria cylindrica f. denticulata

(Ach.) Leight. N Umbilicaria cylindrica 1446 LC
7877

Umbilicaria cylindrica f. exasperata

(Turner & Borrer) Leight. N Umbilicaria cylindrica 1446 LC
7878

Umbilicaria cylindrica var. delisei

Nyl. N Umbilicaria cylindrica 1446 LC
7879

Umbilicaria cylindrica var. denudata

(Turner & Borrer) Frey N Umbilicaria cylindrica 1446 LC
7880

Umbilicaria cylindrica var. fimbriata

(Ach.) Nyl. N Umbilicaria cylindrica 1446 LC
7881

Umbilicaria cylindrica var. laciniata

(Retz.) Zahlbr. N Umbilicaria cylindrica 1446 LC
7882

Umbilicaria cylindrica var. tornata

(Ach.) Nyl. N Umbilicaria cylindrica 1446 LC
7883

Umbilicaria decussata

(Vill.) Zahlbr. N incorrectly reported from the British Isles
7884

Umbilicaria deusta

(L.) Baumg. (1790) Y Umbilicaria deusta 1447 LC NS
7885

Umbilicaria erosa

(Weber) Hoffm. N Umbilicaria torrefacta 1455 LC
7886

Umbilicaria erosa var. torrida

(Ach.) Nyl. N Umbilicaria torrefacta 1455 LC
7887

Umbilicaria flocculosa

(Wulfen) Hoffm. N Umbilicaria deusta 1447 LC NS
7888

Umbilicaria grisea

Hoffm. (1796) Y Umbilicaria grisea 1448
7889

Umbilicaria hirsuta

(Sw. ex Westr.) Hoffm. (1794) Y Umbilicaria hirsuta 1449 NT NR Sc
7890

Umbilicaria hyperborea

(Ach.) Hoffm. (1796) Y Umbilicaria hyperborea 1450 LC NS

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