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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8341 | Tremella hypogymniae | Diederich & M.S. Christ. (1996) | Yes | Tremella hypogymniae | 2247 | LC NR | LF | Tremella hypogymniae | ||
| 8342 | Tremella imshaugiae | Diederich, Coppins ,R.C. Harris, Millanes & Wedin (2020) | Yes | Tremella imshaugii | 2781 | on Imshaugia aleurites | NE NR | LF | Tremella imshaugiae | |
| 8343 | Tremella lichenicola | Diederich (1986) | Yes | Tremella lichenicola | 2248 | LC | LF | Tremella lichenicola | ||
| 8344 | Tremella lichenoides | L. (1753) | No | Scytinium lichenoides | 839 | LC | ||||
| 8345 | Tremella lobariacearum | Diederich & M.S. Christ. (1996) | Yes | Tremella lobariacearum | 2249 | NE NR | LF | Tremella lobariacearum | ||
| 8346 | Tremella macrobasidiata | J.C. Zamora, Pérez-Ort. & V.J. Rico (2011) | Yes | Tremella macrobasidiata | 2762 | on Lecanora chlarotera | NE LC | LF | Tremella macrobasidiata | |
| 8347 | Tremella normandinae | Diederich (1996) | Yes | Tremella normandinae | 2250 | lichenicolous on Normandina pulchella | NE NR | LF | Tremella normandinae | |
| 8348 | Tremella occultixanthoriae | Diederich, Geyselings & Millanes (2022) | Yes | Tremella occultixanthoriae | 2887 | on underside of Xanthoria parietina | NE NR | LF | ||
| 8349 | Tremella parietinae | Freire-Rallo, Diederich, Millanes & Wedin (2023) | Yes | Tremella parietinae | 2896 | on Xanthoria parietina | NE NR | LF | Tremella parietinae | |
| 8350 | Tremella parmeliarum | Diederich (1996) | Yes | Tremella parmeliarum | 2640 | lichenicolous on Parmotrema reticulatum | NE NR | LF | Tremella parmeliarum | |
| 8351 | Tremella pertusae | Diederich, Millanes, Brackel & Etayo (2022) | Yes | Tremella pertusae | 2828 | on Pertusaria pertusa | NE NR | LF | Tremella pertusae | |
| 8352 | Tremella pertusariae | Diederich (1996) | Yes | Tremella pertusariae | 2251 | NE NR | LF | Tremella pertusariae | ||
| 8353 | Tremella phaeographidis | Diederich, Coppins & Bandoni (1996) | Yes | Tremella phaeographidis | 2252 | NE NR | LF | Tremella phaeographidis | ||
| 8354 | Tremella phaeophysciae | Diederich & M.S. Christ. (1996) | Yes | Tremella phaeophysciae | 2253 | LC NR | LF | Tremella phaeophysciae | ||
| 8355 | Tremella protoparmeliae | Diederich & Coppins (1996) | Yes | Tremella protoparmeliae | 2254 | in hymenium of Protoparmelia badia | NE NR | LF | Tremella protoparmeliae | |
| 8356 | Tremella ramalinae | Diederich (1996) | Yes | Tremella ramalinae | 2615 | NE | LF | Tremella ramalinae | ||
| 8357 | Tremella rhizocarpicola | Diederich, Millanes & Wedin (2014) | Yes | Tremella rhizocarpicola | 2684 | in hymenium of Rhizocarpon lavatum | NE NR | LF | Tremella rhizocarpicola | |
| 8358 | Tremella tubulosae | Diederich, Coppins, J.C. Zamora, Millanes & Wedin (2020) | Yes | Tremella tubulosae | 2785 | on Hypogymnia tubulosa | NE NR | LF | Tremella tubulosae | |
| 8359 | Tremella tuckerae | Diederich (2007) | Yes | Tremella tuckerae | 2478 | NE NR | LF | Tremella tuckerae | ||
| 8360 | Tremolecia atrata | (Ach.) Hertel (1977) | Yes | Tremolecia atrata | Lecidea dicksonii | 1438 | LC | |||
| 8361 | Tremolecia jurana | (Schaer.) Hertel | No | Farnoldia jurana | 863 | LC NS | ||||
| 8362 | Trichia furfuracea | (L.) With. | No | Chaenotheca furfuracea | 466 | LC | ||||
| 8363 | Trichoconis lichenicola | D. Hawksw. (1980) | Yes | Trichoconis lichenicola | 2255 | LF | Trichoconis lichenicola | |||
| 8364 | Trichonectria aculeata | Kirschst. | No | Trichonectria hirta | 2256 | NE NR | LF | |||
| 8365 | Trichonectria anisospora | (Lowen) van den Boom & Diederich | No | Pronectria anisospora | 2171 | LC NS | LF | |||
| 8366 | Trichonectria hirta | (A. Bloxam) Petch (1937) | Yes | Trichonectria hirta | 2256 | NE NR | LF | Trichonectria hirta | ||
| 8367 | Trichonectria pertusariae | Etayo & van den Boom (2005) | Yes | Trichonectria pertusariae | 2699 | parasitic on Pertusaria (Lepra) spp. | NE NR | LF | Trichonectria pertusariae | |
| 8368 | Trichonectria rubefaciens | (Ellis & Everh.) Diederich & Schroers (1999) | No | Nectriopsis rubefaciens | 2126 | NE NR | LF | |||
| 8369 | Trichosphaeria lichenum | P. Karst. & Har. (1890) | Yes | Trichosphaeria lichenum | 2712 | lichenicolous on Peltigera; probably belongs in Niesslia | LF | |||
| 8370 | Trichothecium roseum | (Pers.) Link (1809) | Yes | Trichothecium roseum | 2257 | NE ? | LF |