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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7501 | Sanguineodiscus hamatites | (Chaub.) I.V. Frolov & Vondrák (2020) | No | Caloplaca haematites | 258 | DD NR | ||||
| 7502 | Sarcinulella banksiae | B. Sutton & Alcorn [anamorph] | No | Anisomeridium polypori | 49 | LC | ||||
| 7503 | Sarcogyne clavus | (DC.) Kremp. (1861) | Yes | Sarcogyne clavus | 1304 | NT NS | Sarcogyne clavus | |||
| 7504 | Sarcogyne cyclocarpa | (Anzi) J. Steiner (1905) | Yes | Sarcogyne cyclocarpa | Polysporina cyclocarpa | 1670 | NT NR | Sarcogyne cyclocarpa | ||
| 7505 | Sarcogyne hypophaea | (Nyl.) Arnold (1870) | Yes | Sarcogyne hypophaea | Sarcogyne privigna auct. | 1305 | LC NS | Sarcogyne hypophaea | ||
| 7506 | Sarcogyne oceanica | K. Knudsen & Kocourk. (2021) | Yes | Sarcogyne oceanica | 2801 | Channel Islands only | NE | |||
| 7507 | Sarcogyne privigna | auct. brit., non (Ach.) A. Massal. (1854) | No | Sarcogyne hypophaea | 1305 | LC NS | ||||
| 7508 | Sarcogyne pruinosa | auct. brit. | No | Sarcogyne regularis | 1306 | LC | ||||
| 7509 | Sarcogyne pruinosa | No | 1896 | BLS number no longer used | ||||||
| 7510 | Sarcogyne regularis | Körb. (1855) | Yes | Sarcogyne regularis | Sarcogyne pruinosa | 1306 | LC | Sarcogyne regularis | ||
| 7511 | Sarcogyne simplex | (Davies) Nyl. (1854) | No | Acarospora privigna | 1167 | LC | ||||
| 7512 | Sarcopyrenia beckhausiana | (J. Lahm) M.B. Aguirre, Nav.-Ros. & Hladún (1990) | Yes | Sarcopyrenia beckhausiana | 1985 | LC NR | LF | Sarcopyrenia beckhausiana | ||
| 7513 | Sarcopyrenia cylindrospora | (P. Crouan & H. Crouan) M.B. Aguirre (1990) | Yes | Sarcopyrenia cylindrospora | 1847 | LC NR | LF | Sarcopyrenia cylindrospora | ||
| 7514 | Sarcopyrenia geisleri | (Beckh. ex Körb.) P.F. Cannon (2023) | Yes | Sarcopyrenia geisleri | Sarcopyrenia gibba auct. brit.; Sarcopyrenia gibba var. geisleri | 1307 | LC | LF | ||
| 7515 | Sarcopyrenia gibba | auct. brit. | No | Sarcopyrenia geisleri | 1307 | LC | LF | |||
| 7516 | Sarcopyrenia gibba var. geisleri | (Beckh. ex Körb.) Nav.-Ros. & Hladún (1990) | No | Sarcopyrenia geisleri | 1307 | LC | LF | Sarcopyrenia gibba var. geisleri | ||
| 7517 | Sarcosagium campestre var. campestre | (Fr.) Poetsch & Schied. (1872) | Yes | Sarcosagium campestre var. campestre | Biatorella campestris | 1308 | LC NS M* | Sarcosagium campestre var. campestre | ||
| 7518 | Sarcosagium campestre var. macrosporum | Coppins & P. James (1979) | Yes | Sarcosagium campestre var. macrosporum | 1309 | NE ? M* | ||||
| 7519 | Schadonia fecunda | (Th. Fr.) Vězda & Poelt (1980) | Yes | Schadonia fecunda | Lopadium fecundum | 1310 | VU D2 NR Sc | Schadonia fecunda | ||
| 7520 | Schaereria cinereorufa | (Schaer.) Th. Fr. (1861) | Yes | Schaereria cinereorufa | Lecidea cinereorufa | 1311 | LC | Schaereria cinereorufa | ||
| 7521 | Schaereria corticola | Muhr & Tønsberg (1992) | Yes | Schaereria corticola | 1897 | DD NR Sc | Schaereria corticola | |||
| 7522 | Schaereria endocyanea | (Stirt.) Hertel & Gotth. Schneid. | No | Schaereria fuscocinerea var. fuscocinerea | 1313 | LC | ||||
| 7523 | Schaereria fuscocinerea var. fuscocinerea | (Nyl.) Clauzade & Cl. Roux (1985) | Yes | Schaereria fuscocinerea var. fuscocinerea | Aspicilia complanatoidesLecidea endocyaneaLecidea tenebrosaSchaereria tenebrosa | 1313 | LC | Schaereria fuscocinerea var. fuscocinerea | ||
| 7524 | Schaereria fuscocinerea var. sorediata | (Houmeau & Cl. Roux) Coppins (1992) | Yes | Schaereria fuscocinerea var. sorediata | 1898 | sorediate morph | NT NR Sc | Schaereria fuscocinerea var. sorediata | ||
| 7525 | Schaereria tenebrosa | (Flot.) Hertel & Poelt | No | Schaereria fuscocinerea var. fuscocinerea | 1313 | LC | ||||
| 7526 | Schasmaria sparassa | (Ach.) Gray | No | Cladonia squamosa var. squamosa | 2365 | LC | ||||
| 7527 | Schismatomma abietinum | (Humb.) A. Massal. | No | Schismatomma ricasolii | 1316 | VU B, D1 NS P Eng Sc Wa IR | ||||
| 7528 | Schismatomma amylaceum | (Ehrh. ex Pers.) A. Massal. (1852) | No | Lecanographa amylacea | 594 | VU C2 NS P Eng Sc Wa IR | ||||
| 7529 | Schismatomma amylaceum var. candidum | sensu Mudd (1861) | No | Psoronactis dilleniana | 596 | LC NS | ||||
| 7530 | Schismatomma cretaceum | (Hue) J.R. Laundon (1984) | No | Sporodophoron cretaceum | 1318 | LC Sc IR |