| Name | Geranium chaparense R. Knuth |
| Authorship | R. Knuth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Geranium Linnaeus |
| GUID | urn:lsid:ipni.org:names:109102-2 |
| Citation | 1930 Repert. Spec. Nov. Regni Veg. 28: 4 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Geranium chaparense R. Knuth |
| Identification made in | [no date] (1) |