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
7801

Thrombium laetevirens

A.L. Sm. (1911) N Verrucaria mucosa 1506 LC
7802

Thrombium thelostomum

(Ach. ex J. Harriman) A.L. Sm. N Pyrenocarpon thelostomum 1813 DD NR
7803

Thyrea radiata

(Sommerf.) Zahlbr. N Lempholemma radiatum 818 NT NR Sc
7804

Tichothecium calcaricola

(Mudd) Arnold N ? Endococcus rugulosus {LF} LF
7805

Tichothecium cerinarium

(Mudd) Berl & Voglino N ? Lichenodiplis lecanorae {LF} LF
7806

Tichothecium erraticum

A. Massal. N Muellerella lichenicola 2116 LC LF
7807

Tichothecium gemmiferum

auct. N Endococcus propinquus 2060 LC NS LF
7808

Tichothecium lichenicola

(Sommerf.) R. Sant. (1960) N Muellerella lichenicola 2116 LC LF
7809

Tichothecium pygmaeum

Körb. N Muellerella pygmaea 2118 LC LF
7810

Tichothecium pygmaeum var. ecatonosporum

(Anzi) G. Winter N Muellerella pygmaea 2118 LC LF
7811

Tichothecium pygmaeum var. erraticum

(A. Massal.) Vouaux N Muellerella lichenicola 2116 LC LF
7812

Tichothecium pygmaeum var. ventosicola

(Mudd) G. Winter N Muellerella ventosicola 2120 NE NR LF
7813

Tichothecium rimosicola

(Leight.) Arnold (1861) N Phaeospora rimosicola 2142 LC NR LF
7814

Tichothecium rugulosum

(Nyl.) Arnold N Endococcus rugulosus 2061 NE NR LF
7815

Tichothecium squamarioides

(Mudd) G. Winter N Polycoccum squamarioides 2168 NE NR LF
7816

Tichothecium stereocaulicola

(Linds.) Arnold N Polycoccum trypethelioides 2169 NT NR LF
7817

Tichothecium stigma

auct. N Endococcus perpusillus 2059 NE NR LF
7818

Tichothecium vermicularium

(Linds.) Arnold N incorrectly reported from the British Isles LF
7819

Tingiopsidium elaeinum

(Wahlenb. ex Ach.) Hafellner & T. Sprib. (2016) N Vestergrenopsis elaeina 1822 VU D2 NR Sc
7820

Toensbergia leucococca

(R. Sant.) Bendiksby & Timdal (2013) Y Toensbergia leucococca Hypocenomyce leucococca; Pycnora leucococca 1868 DD NR Sc
7821

Tomasellia diffusa

(Leight.) J. Lahm (1885) Y Tomasellia diffusa Melanotheca diffusa 1730 LC NR Sc F
7822

Tomasellia gelatinosa

(Chevall.) Zahlbr. (1922) Y Tomasellia gelatinosa Melanotheca gelatinosa 1565 LC F
7823

Tomasellia ischnobela

(Nyl.) Keissl. N Celothelium ischnobelum 1566 LC
7824

Tomasellia lactea

(Ach.) R.C. Harris N Mycoporum lacteum 1576 NT NS Sc F
7825

Toninia alutacea

(Anzi) H. Olivier N incorrectly reported from the British Isles
7826

Toninia aromatica

(Sm.) A. Massal. (1855) Y Toninia aromatica 1415 LC
7827

Toninia caeruleonigricans

auct. N Toninia sedifolia 1416 LC P Eng Wa
7828

Toninia cambrica

(Wheldon) Walt. Watson N Stereocaulon leucophaeopsis 1639 LC NS M*
7829

Toninia candida

(Weber) Th. Fr. (1867) N Thalloidima candidum 1417 probably incorrectly reported from the British Isles, BLS number no longer used
7830

Toninia caradocensis

(Leight. ex Nyl.) J. Lahm N Xylopsora caradocensis 576 LC

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