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 descending | Authority | Is Current Name? | Current Taxon Name | Synonyms | BLS Number | Comments | Conservation Evaluation | Group | Account & Map |
|---|---|---|---|---|---|---|---|---|---|---|
| 8521 | Verrucaria addubitans | Stirt. | No | of uncertain application {?LF} | LF | |||||
| 8522 | Verrucaria advenula | Nyl. | No | Phaeospora parasitica | 2141 | LC NS | LF | |||
| 8523 | Verrucaria aethiobola | auct. brit. p.max. p. pre-2009 | No | Verrucaria cernaensis | 1910 | name or specific epithet valid but has been misused in the past | LC | |||
| 8524 | Verrucaria aethiobola | Wahlenb. (1803) | No | Verrucaria aethiobola | incorrectly reported from the British Isles | |||||
| 8525 | Verrucaria aethiobola | auct, brit. p.max.p. post 2009 | No | Verrucaria latebrosa | 1473 | LC NS | ||||
| 8526 | Verrucaria aethiobola var. cataleptoides | (Nyl.) Vain. | No | Verrucaria cernaensis | 1910 | LC | ||||
| 8527 | Verrucaria affinis | auct. brit. | No | Porina aenea | 1168 | LC | ||||
| 8528 | Verrucaria ahtii | Pykälä, Launis & Myllys (2017) | Yes | Verrucaria ahtii | 2697 | NE NR | Verrucaria ahtii | |||
| 8529 | Verrucaria albissima | Nyl. | No | Leptorhaphis epidermidis | 1553 | LC | F | |||
| 8530 | Verrucaria allogena | Nyl. (1865) | No | Arthopyrenia allogena | 2011 | NE NR | LF | |||
| 8531 | Verrucaria alpicola | Zschacke (1927) | Yes | Verrucaria alpicola | 2653 | NE NR | Verrucaria alpicola | |||
| 8532 | Verrucaria amphibia | Clemente (1807) | No | Hydropunctaria amphibia | 1474 | LC NS | ||||
| 8533 | Verrucaria amylacea | auct. brit. | No | Verrucaria praetermissa | 1513 | LC | ||||
| 8534 | Verrucaria analepta | (Ach.) Ach. | No | Arthopyrenia analepta | 1540 | LC | F | |||
| 8535 | Verrucaria analeptella | Nyl. | No | Arthopyrenia analepta | 1540 | LC | F | |||
| 8536 | Verrucaria andesiatica | Servít (1950) | No | Verrucaria elaeomelaena s. lat. | 1488 | Belongs to unresolved V. elaeomelaena complex | LC ?NS | |||
| 8537 | Verrucaria anziana | Garov. (1865) | Yes | Verrucaria anziana | 2526 | NE ? | Verrucaria anziana | |||
| 8538 | Verrucaria aphanes | auct. p.p. | No | Opegrapha vermicellifera | 965 | LC | ||||
| 8539 | Verrucaria aphanes | Borrer | No | identity uncertain; probably an Opegrapha sp. | ||||||
| 8540 | Verrucaria aphorisasa | Stirt. | No | status uncertain; type not traced | ||||||
| 8541 | Verrucaria aquatilis | Mudd (1861) | Yes | Verrucaria aquatilis | 1476 | LC | Verrucaria aquatilis | |||
| 8542 | Verrucaria aquilella | Nyl. | No | Verrucaria sp. | Verrucaria ? aethiobola | |||||
| 8543 | Verrucaria aranensis | P.M. McCarthy (1988) | Yes | Verrucaria aranensis | 1643 | Verrucaria aranensis | ||||
| 8544 | Verrucaria arenicola | Leight. (1879) | No | Collemopsidium argilospilum | 77 | DD NR IR | ||||
| 8545 | Verrucaria argentea | Orange ad int. | No | Verrucaria elaeomelaena s. lat. | 1488 | LC NS | ||||
| 8546 | Verrucaria aspiciliae | Zehetl., non Vain. | No | Placopyrenium canellum | 1478 | LC NR | ||||
| 8547 | Verrucaria aspiciliicola | R. Sant | No | Placopyrenium canellum | 1478 | LC NR | ||||
| 8548 | Verrucaria baldensis | sensu auct. brit. p.p. | No | Bagliettoa parmigera s. lat. | 1479 | LC | ||||
| 8549 | Verrucaria baldensis s. str. | A. Massal. (1852) | No | Bagliettoa baldensis s. str. | 2840 | NE | ||||
| 8550 | Verrucaria biformis | Borrer | No | Anisomeridium biforme | 48 | LC |