| Name | Lepidium scopulorum f. nanum Thellung |
| Authorship | Thellung |
| Rank | Forma |
| Placed in | Lepidium scopulorum M. E. Jones |
| Citation | 1906 Neue Denkschr. Schweiz. Naturf. Ges. 41(1): 211 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lepidium scopulorum f. nanum Thellung |
| Identification made in | [no date] (1) |