| Name | Mentzelia affinis Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Mentzelia Linnaeus |
| GUID | urn:lsid:ipni.org:names:157380-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mentzelia affinis Greene |
| Identification made in | [no date] (1) |