| Name | Rhizocarpon subgeminatum Eitner |
| Authorship | Eitner |
| Rank | Species |
| Placed in | Rhizocarpon Ramond ex de Candolle |
| GUID | urn:lsid:indexfungorum.org:names:404097 |
| Citation | 1911 ["1910"] Jahresber. Schles. Ges. Vaterl. Cult. 88: 42 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rhizocarpon subgeminatum Eitner |
| Identification made in | [no date] (1), 1998 (1) |