| Name | Mentzelia albescens (Gillies ex Arnott) Grisebach |
| Authorship | (Gillies ex Arnott) Grisebach |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Mentzelia Linnaeus |
| Citation | 1874 Abh. Königl. Ges. Wiss. Göttingen 19: 150 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mentzelia albescens (Gillies ex Arnott) Grisebach |
| Identification made in | [no date] (1), 1968 (1) |