| Name | Rhizocarpon norvegicum Räsänen |
| Authorship | Räsänen |
| Rank | Species |
| Placed in | Rhizocarpon Ramond ex de Candolle |
| Citation | 1943 Feddes Repert. 52: 133 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhizocarpon norvegicum Räsänen |
| Identification made in | 2018 (1) |