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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 8161 | Strongylium aciculare | sensu Gray, non (Ach.) Gray | No | Chaenotheca hispidula | 345 | LC NS | ||||
| 8162 | Strongylium capitellatum | (Ach.) Gray (1821) | No | Coniocybe furfuracea | 466 | LC | ||||
| 8163 | Strongylium debile | (Sm.) Gray | No | Chaenothecopsis debilis | 778 | Ex | F | |||
| 8164 | Stysanus phillipsii | (Berk. & Leight.) E.W. Mason & M.B. Ellis (1953) | No | Leightoniomyces phillipsii | 2080 | NE NR | LF | |||
| 8165 | Swinscowia alpestris | (Vězda) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia alpestris | Arthopyrenia faginea var. alpestris; Strigula alpestris; Strigula stigmatella var. alpestris | 1377 | LC NS | Swinscowia alpestris | ||
| 8166 | Swinscowia calcarea | (Bricaud & Cl. Roux) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia calcarea | Strigula calcarea | 2605 | NE NR | Swinscowia calcarea | ||
| 8167 | Swinscowia confusa | (Fryday, Coppins & Common) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia confusa | Strigula confusa | 2322 | LC NR E Sc IR | Swinscowia confusa | ||
| 8168 | Swinscowia jamesii | (Swinscow) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia jamesii | Strigula jamesii | 1375 | LC NS | Swinscowia jamesii | ||
| 8169 | Swinscowia muscicola | (F. Berger, Coppins, Cl. Roux & Sérus.) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia muscicola | Strigula muscicola | 2438 | DD NR Sc | Swinscowia muscicola | ||
| 8170 | Swinscowia stigmatella | (Ach.) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia stigmatella | Arthopyrenia faginea; Porina faginea; Strigua stigmatella var. stigmatella | 1376 | EN D NR P Eng Wa | Swinscowia stigmatella | ||
| 8171 | Swinscowia tagananae | (Harm.) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia tagananae | Strigula tagananae Strigula lateralis | 1919 | DD NR P | Swinscowia tagananae | ||
| 8172 | Swinscowia thelopsidoides | (Coppins, Cl. Roux & Sérus.) S.H. Jiang, Lücking & Sérus. (2020) | Yes | Swinscowia thelopsidoides | Strigula thelopsidoides | 1682 | NT NR Sc | Swinscowia thelopsidoides | ||
| 8173 | Synalissa intricata | (Arnold) Nyl. (1883) | No | Synalissina intricata | 815 | NT NR Sc | ||||
| 8174 | Synalissa kenmorensis | H.B. Holl in Nyl. (1881) | No | Porocyphus kenmorensis | 1185 | NT NS Sc | ||||
| 8175 | Synalissa ramulosa | (Hoffm.) Fr. (1825) | Yes | Synalissa ramulosa | Synalissa symphorea | 1379 | VU B NR P Eng Sc Wa | Synalissa ramulosa | ||
| 8176 | Synalissa symphorea | auct. | No | Synalissa ramulosa | 1379 | |||||
| 8177 | Synalissina botryosa | (A. Massal.) M. Schultz & M. Prieto (2024) | Yes | Synalissina botryosa | Lempholemma botryosum | 810 | LC NS | Synalissina botryosa | ||
| 8178 | Synalissina cladodes | (Tuck.) M. Schultz & M. Prieto (2024) | Yes | Synalissina cladodes | Lempholemma cladodes | 814 | NT NR Sc | Synalissina cladodes | ||
| 8179 | Synalissina intricata | (Arnold) Nyl. (1886) | Yes | Synalissina intricata | Lempholemma intricatum | 815 | NT NR Sc | Synalissina intricata | ||
| 8180 | Synalissina intricata | (Arnold) Nyl. (1886) | Yes | Synalissina intricata | Lempholemma intricatum | 815 | NT NR Sc | Synalissina intricata | ||
| 8181 | Synaptospora tartaricola | (Nyl.) Cain (1957) | No | Roselliniopsis tartaricola | 2190 | LC NS | LF | |||
| 8182 | Synarthonia astroidestera | (Nyl.) Ertz & Van den Broeck (2018) | Yes | Synarthonia astroidestera | Arthonia astroidestera; Arthonia stellaris auct. p.p. | 1687 | NT NS | Synarthonia astroidestera | ||
| 8183 | Synarthonia ochracea | (Dufour) Van den Broeck & Ertz (2018) | Yes | Synarthonia ochracea | 2731 | lichenicolous on Graphis scripta | NE NR | LF | Synarthonia ochracea | |
| 8184 | Syncesia myrticola | (Fée) Tehler (1997) | Yes | Syncesia myrticola | Chiodecton myrticola Chiodecton petraeum |
352 | NT NS IR | Syncesia myrticola | ||
| 8185 | Synechoblastus aggregatus | auct. | No | Gabura fascicularis | 444 | NT NS P Sc WaL IR | ||||
| 8186 | Synechoblastus ascaridosporus | (A. Massal.) Zwackh (1862) | No | Gabura fascicularis | 444 | NT NS P Sc WaL IR | ||||
| 8187 | Synechoblastus complicatus | (Schaer.) Mudd, non sensu Mudd | No | Lathagrium cristatum | 442 | LC | ||||
| 8188 | Synechoblastus complicatus | sensu Mudd | No | Lathagrium undulatum var. undulatum | 464 | DD NR | ||||
| 8189 | Synechoblastus fascicularis | (L.) A.L. Sm. (1918) | No | Gabura fascicularis | 444 | NT NS P Sc WaL IR | ||||
| 8190 | Synechoblastus flaccidus | (Ach.) Körb. | No | Collema flaccidum | 445 | LC |