| Name | Nephroma resupinatum f. helveticum Rabenhorst |
| Authorship | Rabenhorst |
| Rank | Forma |
| Placed in | Nephroma resupinatum (Linnaeus) Acharius |
| GUID | urn:lsid:indexfungorum.org:names:479750 |
| Citation | 1845 Deutschl. Krypt.-Fl. 2: 68 |
| Holdings | 65 Specimens held in the Harvard University Herbaria identified as Nephroma resupinatum f. helveticum Rabenhorst |
| Identification made in | [no date] (65) |