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
7831

Thelopsis rubella

Nyl. (1855) Y Thelopsis rubella 1408 LC L
7832

Thelotrema agelaea

(Ach.) Gray N Phlyctis agelaea 1109 NT NS Sc
7833

Thelotrema hutchinsiae

Borrer N Pertusaria hutchinsiae 1086
7834

Thelotrema isidioides

(Borrer) R. Sant. (1980) Y Leucodecton isidioides 1409 NE (Ireland only)
7835

Thelotrema lepadinum

(Ach.) Ach. (1803) Y Thelotrema lepadinum Thelotrema lepadinum var. scutelliforme 1410 LC L*
7836

Thelotrema lepadinum f. rupestre

(Turner) Cromb. N Thelotrema lepadinum 1410 LC L*
7837

Thelotrema lepadinum var. rupestre

Turner N Thelotrema lepadinum 1410 LC L*
7838

Thelotrema lepadinum var. scutelliforme

Ach. N Thelotrema lepadinum 1410 LC L*
7839

Thelotrema macrosporum

P.M. Jørg. & P. James (1995) Y Thelotrema macrosporum Thelotrema monosporum auct. europ. 1411 LC NS Sc IR
7840

Thelotrema melaleucum

(Sm.) Turner & Borrer N Pertusaria pustulata 1092 VU B NR Eng
7841

Thelotrema monosporum

auct. brit., non Nyl. N Thelotrema macrosporum 1411 LC NS Sc IR
7842

Thelotrema petractoides

P.M. Jørg. & Brodo (1995) N Crutarndina petractoides 1412 LC Sc IR
7843

Thelotrema subtile

auct. brit., non Tuck. N Thelotrema petractoides 1412 LC Sc IR
7844

Thermutis compacta

(Agardh) A.L. Sm. N Scytonema non-lichenized Scytonema sp. {cyanobacterium} CBM
7845

Thermutis velutina

(Ach.) Flot. (1850) Y Thermutis velutina 1413 NT NR Sc
7846

Thrombium aoristoides

I.M. Lamb N Thrombium epigaeum 1414 LC NS
7847

Thrombium cretaceum

Walt. Watson N Lecidea lichenicola 740 LC NS ?E IR
7848

Thrombium epigaeum

(Pers.) Wallr. (1831) Y Thrombium epigaeum 1414 LC NS
7849

Thrombium laetevirens

A.L. Sm. (1911) N Verrucaria mucosa 1506 LC
7850

Thrombium thelostomum

(Ach. ex J. Harriman) A.L. Sm. N Pyrenocarpon thelostomum 1813 DD NR
7851

Thyrea radiata

(Sommerf.) Zahlbr. N Lempholemma radiatum 818 NT NR Sc
7852

Tichothecium calcaricola

(Mudd) Arnold N ? Endococcus rugulosus {LF} LF
7853

Tichothecium cerinarium

(Mudd) Berl & Voglino N ? Lichenodiplis lecanorae {LF} LF
7854

Tichothecium erraticum

A. Massal. N Muellerella lichenicola 2116 LC LF
7855

Tichothecium gemmiferum

auct. N Endococcus propinquus 2060 LC NS LF
7856

Tichothecium lichenicola

(Sommerf.) R. Sant. (1960) N Muellerella lichenicola 2116 LC LF
7857

Tichothecium pygmaeum

Körb. N Muellerella pygmaea 2118 LC LF
7858

Tichothecium pygmaeum var. ecatonosporum

(Anzi) G. Winter N Muellerella pygmaea 2118 LC LF
7859

Tichothecium pygmaeum var. erraticum

(A. Massal.) Vouaux N Muellerella lichenicola 2116 LC LF
7860

Tichothecium pygmaeum var. ventosicola

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

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