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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6721 | Polyblastia melaspora | (Taylor) Zahlbr. (1921) | No | Henrica melaspora | 1158 | LC NS | ||||
| 6722 | Polyblastia melaspora f. britannica | (Vain.) Zahlbr. (1931) | No | Henrica melaspora | 1158 | published as "britanica" | LC NS | |||
| 6723 | Polyblastia mortensis | Walt. Watson | No | ? Thelidium pyrenophorum | ||||||
| 6724 | Polyblastia nigrata | (Nyl.) Lönnr. | No | Agonimia gelatinosa | 1155 | LC NS | ||||
| 6725 | Polyblastia nigritella | (Nyl.) Arnold | No | Merismatium nigritellum | 2110 | NE NR | LF | |||
| 6726 | Polyblastia peltophora | (Stirt.) A.L. Sm. | No | identity uncertain, type not traced | ||||||
| 6727 | Polyblastia philaea | Zschacke (1933) | Yes | Polyblastia philaea | 206 | DD NR | Polyblastia philaea | |||
| 6728 | Polyblastia quartzina | Lynge (1928) | Yes | Polyblastia quartzina | 1159 | DD NR Sc | Polyblastia quartzina | |||
| 6729 | Polyblastia schaereriana | (A. Massal.) Müll. Arg. (1862) | No | Sporodictyon schaererianum | 1162 | LC NS | ||||
| 6730 | Polyblastia schraderi | (Gray) A.L. Sm. | No | Polyblastia dermatodes | 1153 | LC NS | ||||
| 6731 | Polyblastia scotinospora | (Nyl.) Hellb. | No | Henrica melaspora | 1158 | LC NS | ||||
| 6732 | Polyblastia scotinospora f. britannica | Vain. (1921) | No | Henrica melaspora | 1158 | LC NS | ||||
| 6733 | Polyblastia sendtneri | Kremp. (1855) | Yes | Polyblastia sendtneri | 1160 | VU D2 NR Sc | Polyblastia sendtneri | |||
| 6734 | Polyblastia singularis | (Kremp.) Arnold | No | incorrectly reported from the British Isles | ||||||
| 6735 | Polyblastia spurcella | (Nyl.) A.L. Sm. (1911) | No | Nesothele hymenogonia | 1344 | LC NS | ||||
| 6736 | Polyblastia subinumbrata | (Nyl.) A.L. Sm. | No | Henrica melaspora | 1158 | LC NS | ||||
| 6737 | Polyblastia subpyrenophora | (Leight.) Zschacke (1914) | No | Sporodictyon schaererianum | 1162 | LC NS | ||||
| 6738 | Polyblastia subviridicans | (Nyl.) A.L. Sm. (1911) | No | Sporodictyon terrestre | 1161 | NT NR Sc | ||||
| 6739 | Polyblastia succedens | Rehm ex Arnold (1870) | No | Nesothele succedens | 1348 | LC NS | ||||
| 6740 | Polyblastia terrestris | Th. Fr. (1860) | No | Sporodictyon terrestre | 1161 | NT NR Sc | ||||
| 6741 | 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 | |||
| 6742 | 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 | |||
| 6743 | Polyblastia theleodes | (Sommerf.) Th. Fr. (1867) non auct. brit. p.max.p. | No | Henrica theleodes | 2495 | NE NR | ||||
| 6744 | Polyblastia tristicula | (Nyl.) Arnold | No | Agonimia tristicula | 38 | LC | ||||
| 6745 | Polyblastia verrucosa | (Ach.) Lönnr. (1848) | Yes | Polyblastia verrucosa | 1163 | DD NR Sc | Polyblastia verrucosa | |||
| 6746 | Polyblastia wheldonii | Travis | No | Atla wheldonii | 1164 | NT NS E IR | ||||
| 6747 | Polyblastiopsis sericea | (A. Massal.) Zahlbr. | No | Julella sericea | 1945 | LC NR | F | |||
| 6748 | Polycarpella cookei | (Linds.) Theiss. & Syd. | No | Muellerella lichenicola | 2116 | LC | LF | |||
| 6749 | Polycauliona candelaria | (L.) Frödén, Arup & Søchting (2013) | Yes | Polycauliona candelaria s. str. | Massjukiella candelaria; Xanthoria lychnea; Xanthoria candelaria s. str. | 2364 | LC | |||
| 6750 | Polycauliona phlogina | (Ach.) Arup, Frödén & Søchting (2013) | No | Scythioria phlogina | 2317 | NE ?NS |