| Name | Arthonia hamamelidis Nylander |
| Authorship | Nylander |
| Rank | Species |
| Placed in | Arthonia Acharius |
| GUID | urn:lsid:indexfungorum.org:names:376543 |
| Citation | 1885 Flora 68: 447 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Arthonia hamamelidis Nylander |
| Identification made in | [no date] (6) |