| Name | Geranium fuscicaule R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Geranium Linnaeus |
| GUID | urn:lsid:ipni.org:names:109149-2 |
| Citation | 1930 Repert. Spec. Nov. Regni Veg. 28: 7 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Geranium fuscicaule R. Knuth |
| Identification made in | [no date] (2), 2005 (1) |