For more information see the Supplementary Notes for the Taxon Dictionary, which explains the names and synonyms, and these Instructions on how to use the online Taxon Dictionary which includes details of the Conservation Evaluation codes.
| Count | Name | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 8431 | Trapelia placodioides | Coppins & P. James (1984) | Yes | Trapelia placodioides | 1595 | LC | Trapelia placodioides | |||
| 8432 | Trapelia sitiens | Orange (2018) | Yes | Trapelia sitiens | 2728 | NE NR | Trapelia sitiens | |||
| 8433 | Trapelia vezdaeoides | Coppins in sched. | No | Coppinsia minutissima | 1977 | LC NS | ||||
| 8434 | Trapeliopsis aeneofusca | (Flörke ex Flot.) S.Y. Kondr. & L. Lőkös (2022) | No | Trapeliopsis aeneofusca | 1815 | DD NR | ||||
| 8435 | Trapeliopsis aeneofusca | (Flörke ex Flot.) Coppins & P. James (1984) | Yes | Trapeliopsis aeneofusca | 1815 | DD NR | Trapeliopsis aeneofusca | |||
| 8436 | Trapeliopsis flexuosa | (Fr.) Coppins & P. James (1984) | Yes | Trapeliopsis flexuosa | Lecidea aeruginosa Lecidea flexuosa Lecidea granulosa auct. p.p. |
692 | LC | Trapeliopsis flexuosa | ||
| 8437 | Trapeliopsis gelatinosa | (Flörke) Coppins & P. James (1984) | Yes | Trapeliopsis gelatinosa | Lecidea gelatinosa | 726 | LC | Trapeliopsis gelatinosa | ||
| 8438 | Trapeliopsis glaucolepidea | (Nyl.) Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis glaucolepidea | Lecidea glaucolepidea | 1435 | LC NS | Trapeliopsis glaucolepidea | ||
| 8439 | Trapeliopsis granulosa | (Hoffm.) Lumbsch (1983) | Yes | Trapeliopsis granulosa | Lecidea granulosa Lecidea quadricolor |
727 | Pre-1984 records often refer to T. flexuosa or T. pseudogranulosa | LC | Trapeliopsis granulosa | |
| 8440 | Trapeliopsis percrenata | (Nyl.) Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis percrenata | 1436 | LC NS | Trapeliopsis percrenata | |||
| 8441 | Trapeliopsis pseudogranulosa | Coppins & P. James (1984) | Yes | Trapeliopsis pseudogranulosa | Lecidea granulosa auct. p.p. | 1582 | LC | Trapeliopsis pseudogranulosa | ||
| 8442 | Trapeliopsis viridescens | (Schrad.) Coppins & P. James (1984) | Yes | Trapeliopsis viridescens | Lecidea viridescens | 792 | DD NR Sc | Trapeliopsis viridescens | ||
| 8443 | Trapeliopsis wallrothii | (Flörke ex Spreng.) Hertel & Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis wallrothii | Lecidea wallrothii | 1437 | LC | Trapeliopsis wallrothii | ||
| 8444 | Traponora varians | (Ach.) J. Kalb & Kalb (2017) | Yes | Traponora varians | Lecidea exigua; Lecidea varians; Pyrrhospora varians | 1769 | DD NR | Traponora varians | ||
| 8445 | Tremella aspiciliae | Diederich, Coppins & A. Fletcher (2022) | Yes | Tremella aspiciliae | 2826 | on Aspicilia caesiocinerea | NE NR | LF | Tremella aspiciliae | |
| 8446 | Tremella caloplacae | (Zahlbr.) Diederich (2003) | Yes | Tremella caloplacae | 2389 | NE NR | LF | Tremella caloplacae | ||
| 8447 | Tremella candelariellae | Diederich & Etayo (1996) | Yes | Tremella candelariellae | 2602 | NE | LF | Tremella candelariellae | ||
| 8448 | Tremella cetrariicola | Diederich & Coppins (1996) | Yes | Tremella cetrariicola | 2246 | NE NR | LF | Tremella cetrariicola | ||
| 8449 | Tremella cladoniae | Diederich & M.S. Christ. (1996) | Yes | Tremella cladoniae | 2395 | NE NR | LF | Tremella cladoniae | ||
| 8450 | Tremella conidiopunctelia | Yes | Tremella conidiopunctelia | 2827 | on Punctelia subrudecta | NE NR | LF | Tremella conidiopunctelia | ||
| 8451 | Tremella coppinsii | Diederich & G. Marson (1988) | Yes | Tremella coppinsii | 1917 | LC NS | LF | Tremella coppinsii | ||
| 8452 | Tremella corniculata | With. (1776) | No | Scytinium palmatum | 842 | NT NS Sc | ||||
| 8453 | Tremella dichotoma | With. (1776) | No | Lathagrium dichotomum | 446 | VU B NS P Eng Sc Wa S8 | ||||
| 8454 | Tremella hypogymniae | Diederich & M.S. Christ. (1996) | Yes | Tremella hypogymniae | 2247 | LC NR | LF | Tremella hypogymniae | ||
| 8455 | Tremella imshaugiae | Diederich, Coppins ,R.C. Harris, Millanes & Wedin (2020) | Yes | Tremella imshaugii | 2781 | on Imshaugia aleurites | NE NR | LF | Tremella imshaugiae | |
| 8456 | Tremella lichenicola | Diederich (1986) | Yes | Tremella lichenicola | 2248 | LC | LF | Tremella lichenicola | ||
| 8457 | Tremella lichenoides | L. (1753) | No | Scytinium lichenoides | 839 | LC | ||||
| 8458 | Tremella lobariacearum | Diederich & M.S. Christ. (1996) | Yes | Tremella lobariacearum | 2249 | NE NR | LF | Tremella lobariacearum | ||
| 8459 | Tremella macrobasidiata | J.C. Zamora, Pérez-Ort. & V.J. Rico (2011) | No | Tremella macrobasidiata | Incorrectly reported from GB&I; records refer to Lichenostella griseofusca | LF | ||||
| 8460 | Tremella nimisiana | Freire-Rallo, Diederich, Millanes & Wedin (2023) | Yes | Tremella nimisiana | 2918 | on Xanthocarpia fulva | NE NR | LF |