| Name | Arthonia cinereopruinosa Schaerer |
| Authorship | Schaerer |
| Rank | Species |
| Placed in | Arthonia Acharius |
| GUID | urn:lsid:indexfungorum.org:names:376401 |
| Citation | 1850 Enum. Crit. Lich. Eur. 243 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Arthonia cinereopruinosa Schaerer |
| Identification made in | [no date] (13) |
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