| Name | Lesquerella arctica var. purshii S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lesquerella arctica (Wormskjold ex Hornemann) S. Watson |
| GUID | urn:lsid:ipni.org:names:138700-2 |
| Citation | 1888 Proc. Amer. Acad. Arts 23: 254 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lesquerella arctica var. purshii S. Watson |
| Identification made in | 2009 (2) |