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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6811 | Polyblastia scotinospora | (Nyl.) Hellb. | No | Henrica melaspora | 1158 | LC NS | ||||
| 6812 | Polyblastia scotinospora f. britannica | Vain. (1921) | No | Henrica melaspora | 1158 | LC NS | ||||
| 6813 | Polyblastia sendtneri | Kremp. (1855) | Yes | Polyblastia sendtneri | 1160 | VU D2 NR Sc | Polyblastia sendtneri | |||
| 6814 | Polyblastia singularis | (Kremp.) Arnold | No | incorrectly reported from the British Isles | ||||||
| 6815 | Polyblastia spurcella | (Nyl.) A.L. Sm. (1911) | No | Nesothele hymenogonia | 1344 | LC NS | ||||
| 6816 | Polyblastia subinumbrata | (Nyl.) A.L. Sm. | No | Henrica melaspora | 1158 | LC NS | ||||
| 6817 | Polyblastia subpyrenophora | (Leight.) Zschacke (1914) | No | Sporodictyon schaererianum | 1162 | LC NS | ||||
| 6818 | Polyblastia subviridicans | (Nyl.) A.L. Sm. (1911) | No | Sporodictyon terrestre | 1161 | NT NR Sc | ||||
| 6819 | Polyblastia succedens | Rehm ex Arnold (1870) | No | Nesothele succedens | 1348 | LC NS | ||||
| 6820 | Polyblastia terrestris | Th. Fr. (1860) | No | Sporodictyon terrestre | 1161 | NT NR Sc | ||||
| 6821 | Polyblastia theleodes | auct. brit. p.min.p. | No | Atla alpina | 2494 | name or specific epithet valid but has been misused in the past | LC ?NS | |||
| 6822 | Polyblastia theleodes | auct. brit. p.max.p. | No | Sporodictyon schaererianum | 1162 | name or specific epithet valid but has been misused in the past | LC NS | |||
| 6823 | Polyblastia theleodes | (Sommerf.) Th. Fr. (1867) non auct. brit. p.max.p. | No | Henrica theleodes | 2495 | NE NR | ||||
| 6824 | Polyblastia tristicula | (Nyl.) Arnold | No | Agonimia tristicula | 38 | LC | ||||
| 6825 | Polyblastia verrucosa | (Ach.) Lönnr. (1848) | Yes | Polyblastia verrucosa | 1163 | DD NR Sc | Polyblastia verrucosa | |||
| 6826 | Polyblastia wheldonii | Travis | No | Atla wheldonii | 1164 | NT NS E IR | ||||
| 6827 | Polyblastiopsis sericea | (A. Massal.) Zahlbr. | No | Julella sericea | 1945 | LC NR | F | |||
| 6828 | Polycarpella cookei | (Linds.) Theiss. & Syd. | No | Muellerella lichenicola | 2116 | LC | LF | |||
| 6829 | Polycauliona candelaria s. lat. | Yes | Polycauliona candelaria s. lat. | Xanthoria candelaria s. lat. | 1527 | LC | Polycauliona candelaria s. lat. | |||
| 6830 | Polycauliona candelaria s. str. | (L.) Frödén, Arup & Søchting (2013) | Yes | Polycauliona candelaria s. str. | Massjukiella candelaria; Xanthoria lychnea; Xanthoria candelaria s. str. | 2364 | LC | Polycauliona candelaria s. str. | ||
| 6831 | Polycauliona phlogina | (Ach.) Arup, Frödén & Søchting (2013) | No | Scythioria phlogina | 2317 | NE ?NS | ||||
| 6832 | Polycauliona polycarpa | (Hoffm.) Frödén, Arup & Søchting (2013) | Yes | Polycauliona polycarpa | Massjukiella polycarpa; Xanthoria polycarpa | 1531 | LC | Polycauliona polycarpa | ||
| 6833 | Polycauliona ucrainica | (S.Y. Kondr.) Frödén, Arup & Søchting (2013) | Yes | Polycauliona ucrainica | Massjukiella ucrainica; Xanthoria candelaria auct. p.p. ; Xanthoria ucrainica | 950 | LC | Polycauliona ucrainica | ||
| 6834 | Polycauliona verruculifera | (Vain.) Arup, Frödén & Søchting (2013) | Yes | Polycauliona verruculifera | Caloplaca granulosa auct. p.p.; Caloplaca verruculifera; Verrucoplaca verruculifera | 286 | LC | Polycauliona verruculifera | ||
| 6835 | Polychidium dendriscum | (Nyl.) Henssen (1963) | No | Leptogidium dendriscum | 1165 | VU D2 NR P Sc IR | ||||
| 6836 | Polychidium muscicola | (Sw.) Gray (1821) | Yes | Polychidium muscicola | 1166 | LC NS | Polychidium muscicola | |||
| 6837 | Polychidium muscorum | auct. brit. (sphalm.) | No | Polychidium muscicola | 1166 | LC NS | ||||
| 6838 | Polychidium spongiosum | (Ach.) Gray (1821) | No | Solorina spongiosa | 1331 | LC NS | ||||
| 6839 | Polychidium subtile | (Schrad.) Gray (1821) | No | Scytinium subtile | 1717 | LC NS | ||||
| 6840 | Polychidium umhausense | (Auersw.) Henssen (1963) | No | Ricasolia amplissima | 855 | Ricasolia amplissima (blue-green phycotype) | LC Sc L IR |