| Name | Trachyphytum Nuttall ex Torrey & A. Gray | 
| Authorship | Nuttall ex Torrey & A. Gray | 
| Rank | Genus | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Loasaceae | 
| Contains | Trachyphytum albicaule Nutt. ex Torr. & A.Gray Trachyphytum congestum Nutt. ex Torr. & A.Gray Trachyphytum gracile Nuttall Trachyphytum sp. | 
| Remarks | nom. invalid.; cited as a section of Mentzelia L. | 
| GUID | urn:lsid:ipni.org:names:25018-1 | 
| Citation | 1840 Fl. N. Amer. [Torr. & A. Gray] 1: 533 | 
