| Name | Geranium tridens Hillebrand |
| Authorship | Hillebrand |
| Rank | Species |
| Placed in | Geranium Linnaeus |
| GUID | urn:lsid:ipni.org:names:373760-1 |
| Citation | 1888 Fl. Hawaiian Isl. (Hillebrand) 55 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Geranium tridens Hillebrand |
| Identification made in | [no date] (1), 2011 (1) |