| Name | Lithophragma affine subsp. mixtum Roy L. Taylor | 
| Authorship | Roy L. Taylor | 
| Rank | Subspecies | 
| Placed in | Lithophragma affine A. Gray | 
| GUID | urn:lsid:ipni.org:names:141731-2 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lithophragma affine subsp. mixtum Roy L. Taylor | 
| Identification made in | [no date] (2) | 
