| Name | Lepidium montanum var. alpinum S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lepidium montanum Nuttall |
| GUID | urn:lsid:ipni.org:names:138066-2 |
| Citation | 1871 Botany [Fortieth Parallel] 29 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lepidium montanum var. alpinum S. Watson |
| Identification made in | [no date] (1), 1988 (1) |