| Name | Arthonia patellulata Nylander |
| Authorship | Nylander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arthonia Acharius |
| GUID | urn:lsid:indexfungorum.org:names:376720 |
| Holdings | 57 Specimens held in the Harvard University Herbaria identified as Arthonia patellulata Nylander |
| Identification made in | [no date] (54), 2002 (1), 2016 (2) |