| Name | Cladonia degenerans f. subfurcata Nylander |
| Authorship | Nylander |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Cladonia degenerans (Flörke) Sprengel |
| GUID | urn:lsid:indexfungorum.org:names:477442 |
| Citation | 1874 Not. Sallsk. Fauna Fl. Fenn. Forh. 13: 320 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cladonia degenerans f. subfurcata Nylander |
| Identification made in | [no date] (2), 1966 (1) |