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 Sort ascending | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 661 | Tremella hypogymniae | Diederich & M.S. Christ. (1996) | Yes | Tremella hypogymniae | 2247 | LC NR | LF | Tremella hypogymniae | ||
| 662 | Tremella dichotoma | With. (1776) | No | Lathagrium dichotomum | 446 | VU B NS P Eng Sc Wa S8 | ||||
| 663 | Tremella corniculata | With. (1776) | No | Scytinium palmatum | 842 | NT NS Sc | ||||
| 664 | Tremella coppinsii | Diederich & G. Marson (1988) | Yes | Tremella coppinsii | 1917 | LC NS | LF | |||
| 665 | Tremella conidiopunctelia | Yes | Tremella conidiopunctelia | 2827 | on Punctelia subrudecta | NE NR | LF | |||
| 666 | Tremella cladoniae | Diederich & M.S. Christ. (1996) | Yes | Tremella cladoniae | 2395 | NE NR | LF | Tremella cladoniae | ||
| 667 | Tremella cetrariicola | Diederich & Coppins (1996) | Yes | Tremella cetrariicola | 2246 | NE NR | LF | Tremella cetrariicola | ||
| 668 | Tremella candelariellae | Diederich & Etayo (1996) | Yes | Tremella candelariellae | 2602 | NE | LF | Tremella candelariellae | ||
| 669 | Tremella caloplacae | (Zahlbr.) Diederich (2003) | Yes | Tremella caloplacae | 2389 | NE NR | LF | Tremella caloplacae | ||
| 670 | Tremella aspiciliae | Diederich, Coppins & A. Fletcher (2022) | Yes | Tremella aspiciliae | 2826 | on Aspicilia caesiocinerea | NE NR | LF | ||
| 671 | Traponora varians | (Ach.) J. Kalb & Kalb (2017) | Yes | Traponora varians | Lecidea exigua; Lecidea varians; Pyrrhospora varians | 1769 | DD NR | Traponora varians | ||
| 672 | Trapeliopsis wallrothii | (Flörke ex Spreng.) Hertel & Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis wallrothii | Lecidea wallrothii | 1437 | LC | Trapeliopsis wallrothii | ||
| 673 | Trapeliopsis viridescens | (Schrad.) Coppins & P. James (1984) | Yes | Trapeliopsis viridescens | Lecidea viridescens | 792 | DD NR Sc | Trapeliopsis viridescens | ||
| 674 | Trapeliopsis pseudogranulosa | Coppins & P. James (1984) | Yes | Trapeliopsis pseudogranulosa | Lecidea granulosa auct. p.p. | 1582 | LC | Trapeliopsis pseudogranulosa | ||
| 675 | Trapeliopsis percrenata | (Nyl.) Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis percrenata | 1436 | LC NS | Trapeliopsis percrenata | |||
| 676 | 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 | |
| 677 | Trapeliopsis glaucolepidea | (Nyl.) Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis glaucolepidea | Lecidea glaucolepidea | 1435 | LC NS | Trapeliopsis glaucolepidea | ||
| 678 | Trapeliopsis gelatinosa | (Flörke) Coppins & P. James (1984) | Yes | Trapeliopsis gelatinosa | Lecidea gelatinosa | 726 | LC | Trapeliopsis gelatinosa | ||
| 679 | Trapeliopsis flexuosa | (Fr.) Coppins & P. James (1984) | Yes | Trapeliopsis flexuosa | Lecidea aeruginosa Lecidea flexuosa Lecidea granulosa auct. p.p. |
692 | LC | Trapeliopsis flexuosa | ||
| 680 | Trapeliopsis aeneofusca | (Flörke ex Flot.) Coppins & P. James (1984) | Yes | Trapeliopsis aeneofusca | 1815 | DD NR | Trapeliopsis aeneofusca | |||
| 681 | Trapelia vezdaeoides | Coppins in sched. | No | Coppinsia minutissima | 1977 | LC NS | ||||
| 682 | Trapelia placodioides | Coppins & P. James (1984) | Yes | Trapelia placodioides | 1595 | LC | Trapelia placodioides | |||
| 683 | Trapelia ornata | (Sommerf.) Hertel (1970) | No | Trapelia involuta | 2711 | LC | ||||
| 684 | Trapelia obtegens | (Th. Fr.) Hertel (1970) | Yes | Trapelia obtegens | 1434 | LC | Trapelia obtegens | |||
| 685 | Trapelia mooreana | (Carroll) P. James | No | Ainoa mooreana | 1433 | LC NS | ||||
| 686 | Trapelia involuta | sensu auct. brit. p.p. | No | Trapelia glebulosa s. lat. | 1432 | LC | Trapelia involuta | |||
| 687 | Trapelia involuta | (Taylor) Hertel (1973) | Yes | Trapelia involuta | Lecidea coarctata var. ornata, Trapelia ornata | 2711 | LC | |||
| 688 | Trapelia glebulosa s. lat. | Yes | Trapelia glebulosa s. lat. | 1432 | LC | Trapelia glebulosa s. lat. | ||||
| 689 | Trapelia glebulosa | sensu auct. brit. p.p. | No | Trapelia involuta | 2711 | LC | Trapelia glebulosa s. str. | |||
| 690 | Trapelia glebulosa | (Sm.) J.R. Laundon (2005) | Yes | Trapelia glebulosa | Lecidea coarctata f. glebulosa | 2713 | LC |