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
7771

Thelopsis melathelia

Nyl. (1864) Y Thelopsis melathelia 1407 NT NR Sc
7772

Thelopsis rubella

Nyl. (1855) Y Thelopsis rubella 1408 LC L
7773

Thelotrema agelaea

(Ach.) Gray N Phlyctis agelaea 1109 NT NS Sc
7774

Thelotrema hutchinsiae

Borrer N Pertusaria hutchinsiae 1086
7775

Thelotrema isidioides

(Borrer) R. Sant. (1980) Y Leucodecton isidioides 1409 NE (Ireland only)
7776

Thelotrema lepadinum

(Ach.) Ach. (1803) Y Thelotrema lepadinum Thelotrema lepadinum var. scutelliforme 1410 LC L*
7777

Thelotrema lepadinum f. rupestre

(Turner) Cromb. N Thelotrema lepadinum 1410 LC L*
7778

Thelotrema lepadinum var. rupestre

Turner N Thelotrema lepadinum 1410 LC L*
7779

Thelotrema lepadinum var. scutelliforme

Ach. N Thelotrema lepadinum 1410 LC L*
7780

Thelotrema macrosporum

P.M. Jørg. & P. James (1995) Y Thelotrema macrosporum Thelotrema monosporum auct. europ. 1411 LC NS Sc IR
7781

Thelotrema melaleucum

(Sm.) Turner & Borrer N Pertusaria pustulata 1092 VU B NR Eng
7782

Thelotrema monosporum

auct. brit., non Nyl. N Thelotrema macrosporum 1411 LC NS Sc IR
7783

Thelotrema petractoides

P.M. Jørg. & Brodo (1995) N Crutarndina petractoides 1412 LC Sc IR
7784

Thelotrema subtile

auct. brit., non Tuck. N Thelotrema petractoides 1412 LC Sc IR
7785

Thermutis compacta

(Agardh) A.L. Sm. N Scytonema non-lichenized Scytonema sp. {cyanobacterium} CBM
7786

Thermutis velutina

(Ach.) Flot. (1850) Y Thermutis velutina 1413 NT NR Sc
7787

Thrombium aoristoides

I.M. Lamb N Thrombium epigaeum 1414 LC NS
7788

Thrombium cretaceum

Walt. Watson N Lecidea lichenicola 740 LC NS ?E IR
7789

Thrombium epigaeum

(Pers.) Wallr. (1831) Y Thrombium epigaeum 1414 LC NS
7790

Thrombium laetevirens

A.L. Sm. (1911) N Verrucaria mucosa 1506 LC
7791

Thrombium thelostomum

(Ach. ex J. Harriman) A.L. Sm. N Pyrenocarpon thelostomum 1813 DD NR
7792

Thyrea radiata

(Sommerf.) Zahlbr. N Lempholemma radiatum 818 NT NR Sc
7793

Tichothecium calcaricola

(Mudd) Arnold N ? Endococcus rugulosus {LF} LF
7794

Tichothecium cerinarium

(Mudd) Berl & Voglino N ? Lichenodiplis lecanorae {LF} LF
7795

Tichothecium erraticum

A. Massal. N Muellerella lichenicola 2116 LC LF
7796

Tichothecium gemmiferum

auct. N Endococcus propinquus 2060 LC NS LF
7797

Tichothecium lichenicola

(Sommerf.) R. Sant. (1960) N Muellerella lichenicola 2116 LC LF
7798

Tichothecium pygmaeum

Körb. N Muellerella pygmaea 2118 LC LF
7799

Tichothecium pygmaeum var. ecatonosporum

(Anzi) G. Winter N Muellerella pygmaea 2118 LC LF
7800

Tichothecium pygmaeum var. erraticum

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

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