⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50146736, with some changes.
This name is a synonym of Lepidium lasiocarpum subsp. palmeri (S. Watson) Thell..
The record derives from Tropicos which reports it as a synonym (record 50146736) with original publication details: Madroño 8(4): 140 140 1945.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:138048-2.