| Name | Mentzelia hirsutissima S. Watson | 
| Authorship | S. Watson | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Mentzelia Linnaeus | 
| Contains | Mentzelia hirsutissima var. stenophylla (Urban & Gilg) I. M. Johnston | 
| GUID | urn:lsid:ipni.org:names:157437-2 | 
| Citation | 1877 Proc. Amer. Acad. Arts 12: 252 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mentzelia hirsutissima S. Watson | 
| Identification made in | [no date] (2) | 
