| Name | Mentzelia oligosperma Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Mentzelia Linnaeus |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Mentzelia oligosperma Nuttall |
| Identification made in | [no date] (4) |