| Name | Arthonia subdispuncta Nylander ex Hasse |
| Authorship | Nylander ex Hasse |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arthonia Acharius |
| Citation | 1897 Bull. Torrey Bot. Club 24: 448 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Arthonia subdispuncta Nylander ex Hasse |
| Identification made in | [no date] (5), 1999 (1), 2009 (2) |