| Name | Mentzelia pumila var. humilis Urban & Gilg |
| Authorship | Urban & Gilg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Mentzelia pumila Nuttall ex Torrey & A. Gray |
| Citation | 1900 Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 76: 93 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mentzelia pumila var. humilis Urban & Gilg |
| Identification made in | [no date] (2) |