| Name | Rhizocarpon viridiatrum (Wulfen) Körber |
| Authorship | (Wulfen) Körber |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhizocarpon Ramond ex de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:404114 |
| Citation | 1855 Syst. Lich. Germ. 262 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Rhizocarpon viridiatrum (Wulfen) Körber |
| Identification made in | [no date] (2), 1955 (1), 2010 (1) |