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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 721 | Toninia squamulosa | Mudd (1861) | No | Toniniopsis aromatica | 1415 | LC | ||||
| 722 | Toninia squalida | (Ach.) A. Massal. (1852) | Yes | Toninia squalida | Toninia havaasii | 1427 | NT NR Sc | Toninia squalida | ||
| 723 | Toninia squalescens | (Nyl.) Th. Fr. (1874) | No | Gilbertaria squalescens | 1426 | LC NR Sc | ||||
| 724 | Toninia sedifolia | (Scop.) Timdal (1991) | No | Thalloidima sedifolium | 1416 | LC P Eng Wa | ||||
| 725 | Toninia rosulata | (Anzi) H. Olivier (1911) | No | Thalloidima rosulatum | 1814 | EN D NR Sc | ||||
| 726 | Toninia pulvinata | (Taylor) H. Olivier | No | Toninia thiopsora | 1425 | LC NS | ||||
| 727 | Toninia plumbina | (Anzi) Hafellner & Timdal (1991) | Yes | Toninia plumbina | Bacidia plumbina | 1907 | NT NR Sc | LF | Toninia plumbina | |
| 728 | Toninia physaroides | (Opiz) Zahlbr. (1926) | No | Thalloidima physaroides | 1906 | CR B2, C2 NR P Eng | ||||
| 729 | Toninia oribata | (Nyl.) P. James (1965) | No | Toniniopsis coelestina | 1424 | VU D1, D2 NR Sc | ||||
| 730 | Toninia opuntioides | (Vill.) Timdal (1991) | No | Thalloidima opuntioides | 1905 | NR | ||||
| 731 | Toninia mesoidea | (Nyl.) Zahlbr. (1926) | No | Toniniopsis mesoidea | 1423 | LC NS | ||||
| 732 | Toninia lurida | (Arnold) H. Olivier (1911) | No | Thalloidima physaroides | 1906 | CR B2, C2 NR P Eng | ||||
| 733 | Toninia lobulata | (Sommerf.) Lynge | No | Bilimbia lobulata | 1422 | LC | ||||
| 734 | Toninia leucophaeopsis | (Nyl.) Th. Fr. | No | Stereocaulon leucophaeopsis | 1639 | LC NS M* | ||||
| 735 | Toninia leucophaeoides | sensu P. James (1965) (sphalm.) | No | Stereocaulon leucophaeopsis | 1639 | LC NS M* | ||||
| 736 | Toninia kolax | Poelt (1957) | No | Toniniopsis verrucarioides | 1418 | LC NS | ||||
| 737 | Toninia havaasii | H. Magn. | No | Toninia squalida | 1427 | NT NR Sc | ||||
| 738 | Toninia fusispora | (Hepp ex Körb.) Th. Fr. (1867) | No | Toniniopsis fusispora | 1577 | LC NR Sc | ||||
| 739 | Toninia episema | (Nyl.) Timdal (1991) | No | Kiliasia episema | 1904 | LC | LF | |||
| 740 | Toninia diffracta | (A. Massal.) Zahlbr. (1901) | No | Thalloidima diffractum | 1903 | DD NR Sc | ||||
| 741 | Toninia cumulata | (Sommerf.) Th. Fr. | No | Stereocaulon cumulatum | 1419 | Ex | ||||
| 742 | Toninia coelestina | (Anzi) Vězda (1961) | No | Toniniopsis coelestina | 1424 | VU D1, D2 NR Sc | ||||
| 743 | Toninia cervina | Lönnr. (1858) | No | Toniniopsis verrucarioides | 1418 | LC NS | ||||
| 744 | Toninia carbonacea | Anzi (1860) | No | Toniniopsis verrucarioides | 1418 | LC NS | ||||
| 745 | Toninia caradocensis | (Leight. ex Nyl.) J. Lahm | No | Xylopsora caradocensis | 576 | LC | ||||
| 746 | Toninia candida | (Weber) Th. Fr. (1867) | No | Thalloidima candidum | incorrectly reported from the British Isles, BLS number 1417 no longer used | |||||
| 747 | Toninia cambrica | (Wheldon) Walt. Watson | No | Stereocaulon leucophaeopsis | 1639 | LC NS M* | ||||
| 748 | Toninia caeruleonigricans | auct. | No | Thalloidima sedifolium | 1416 | LC P Eng Wa | ||||
| 749 | Toninia aromatica | (Sm.) A. Massal. (1855) | No | Toniniopsis aromatica | 1415 | LC | ||||
| 750 | Toninia alutacea | (Anzi) H. Olivier | No | incorrectly reported from the British Isles |