| Name | Geranium cuneatum subsp. tridens (Hillebrand) Carlquist & Bissing |
| Authorship | (Hillebrand) Carlquist & Bissing |
| Rank | Subspecies |
| Placed in | Geranium cuneatum Hooker |
| GUID | urn:lsid:ipni.org:names:881095-1 |
| Citation | 1976 Biotropica 8(4): 259 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Geranium cuneatum subsp. tridens (Hillebrand) Carlquist & Bissing |
| Identification made in | 2011 (1) |