| Name | Rhizocarpon disporum (Nägeli ex Hepp) Müller Arg. |
| Authorship | (Nägeli ex Hepp) Müller Arg. |
| Rank | Species |
| Placed in | Rhizocarpon Ramond ex de Candolle |
| Contains | Rhizocarpon disporum var. irriguum (Flotow) Zahlbruckner Rhizocarpon disporum var. montagnei (Flotow) Zahlbruckner |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Rhizocarpon disporum (Nägeli ex Hepp) Müller Arg. |
| Identification made in | [no date] (35) |