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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8281 | Trapeliopsis percrenata | (Nyl.) Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis percrenata | 1436 | LC NS | Trapeliopsis percrenata | |||
| 8282 | Trapeliopsis pseudogranulosa | Coppins & P. James (1984) | Yes | Trapeliopsis pseudogranulosa | Lecidea granulosa auct. p.p. | 1582 | LC | Trapeliopsis pseudogranulosa | ||
| 8283 | Trapeliopsis viridescens | (Schrad.) Coppins & P. James (1984) | Yes | Trapeliopsis viridescens | Lecidea viridescens | 792 | DD NR Sc | Trapeliopsis viridescens | ||
| 8284 | Trapeliopsis wallrothii | (Flörke ex Spreng.) Hertel & Gotth. Schneid. (1980) [1979] | Yes | Trapeliopsis wallrothii | Lecidea wallrothii | 1437 | LC | Trapeliopsis wallrothii | ||
| 8285 | Traponora varians | (Ach.) J. Kalb & Kalb (2017) | Yes | Traponora varians | Lecidea exigua; Lecidea varians; Pyrrhospora varians | 1769 | DD NR | Traponora varians | ||
| 8286 | Tremella aspiciliae | Diederich, Coppins & A. Fletcher (2022) | Yes | Tremella aspiciliae | 2826 | on Aspicilia caesiocinerea | NE NR | LF | ||
| 8287 | Tremella caloplacae | (Zahlbr.) Diederich (2003) | Yes | Tremella caloplacae | 2389 | NE NR | LF | Tremella caloplacae | ||
| 8288 | Tremella candelariellae | Diederich & Etayo (1996) | Yes | Tremella candelariellae | 2602 | NE | LF | Tremella candelariellae | ||
| 8289 | Tremella cetrariicola | Diederich & Coppins (1996) | Yes | Tremella cetrariicola | 2246 | NE NR | LF | Tremella cetrariicola | ||
| 8290 | Tremella cladoniae | Diederich & M.S. Christ. (1996) | Yes | Tremella cladoniae | 2395 | NE NR | LF | Tremella cladoniae | ||
| 8291 | Tremella conidiopunctelia | Yes | Tremella conidiopunctelia | 2827 | on Punctelia subrudecta | NE NR | LF | |||
| 8292 | Tremella coppinsii | Diederich & G. Marson (1988) | Yes | Tremella coppinsii | 1917 | LC NS | LF | |||
| 8293 | Tremella corniculata | With. (1776) | No | Scytinium palmatum | 842 | NT NS Sc | ||||
| 8294 | Tremella dichotoma | With. (1776) | No | Lathagrium dichotomum | 446 | VU B NS P Eng Sc Wa S8 | ||||
| 8295 | Tremella hypogymniae | Diederich & M.S. Christ. (1996) | Yes | Tremella hypogymniae | 2247 | LC NR | LF | Tremella hypogymniae | ||
| 8296 | Tremella imshaugiae | Diederich, Coppins ,R.C. Harris, Millanes & Wedin (2020) | Yes | Tremella imshaugii | 2781 | on Imshaugia aleurites | NE NR | LF | ||
| 8297 | Tremella lichenicola | Diederich (1986) | Yes | Tremella lichenicola | 2248 | LC | LF | Tremella lichenicola | ||
| 8298 | Tremella lichenoides | L. (1753) | No | Scytinium lichenoides | 839 | LC | ||||
| 8299 | Tremella lobariacearum | Diederich & M.S. Christ. (1996) | Yes | Tremella lobariacearum | 2249 | NE NR | LF | Tremella lobariacearum | ||
| 8300 | Tremella macrobasidiata | J.C. Zamora, Pérez-Ort. & V.J. Rico (2011) | Yes | Tremella macrobasidiata | 2762 | on Lecanora chlarotera | NE LC | LF | ||
| 8301 | Tremella normandinae | Diederich (1996) | Yes | Tremella normandinae | 2250 | lichenicolous on Normandina pulchella | NE NR | LF | Tremella normandinae | |
| 8302 | Tremella parmeliarum | Diederich (1996) | Yes | Tremella parmeliarum | 2640 | lichenicolous on Parmotrema reticulatum | NE NR | LF | Tremella parmeliarum | |
| 8303 | Tremella pertusae | Diederich, Millanes, Brackel & Etayo (2022) | Yes | Tremella pertusae | 2828 | on Pertusaria pertusa | NE NR | LF | Tremella pertusae | |
| 8304 | Tremella pertusariae | Diederich (1996) | Yes | Tremella pertusariae | 2251 | NE NR | LF | Tremella pertusariae | ||
| 8305 | Tremella phaeographidis | Diederich, Coppins & Bandoni (1996) | Yes | Tremella phaeographidis | 2252 | NE NR | LF | Tremella phaeographidis | ||
| 8306 | Tremella phaeophysciae | Diederich & M.S. Christ. (1996) | Yes | Tremella phaeophysciae | 2253 | LC NR | LF | Tremella phaeophysciae | ||
| 8307 | Tremella protoparmeliae | Diederich & Coppins (1996) | Yes | Tremella protoparmeliae | 2254 | in hymenium of Protoparmelia badia | NE NR | LF | Tremella protoparmeliae | |
| 8308 | Tremella ramalinae | Diederich (1996) | Yes | Tremella ramalinae | 2615 | NE | LF | Tremella ramalinae | ||
| 8309 | Tremella rhizocarpicola | Diederich, Millanes & Wedin (2014) | Yes | Tremella rhizocarpicola | 2684 | in hymenium of Rhizocarpon lavatum | NE NR | LF | ||
| 8310 | Tremella tubulosae | Diederich, Coppins, J.C. Zamora, Millanes & Wedin (2020) | Yes | Tremella tubulosae | 2785 | on Hypogymnia tubulosa | NE NR | LF |