⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-4100870, with some changes.
This name is a synonym of Lepidium virginicum subsp. menziesii (DC.) Thell..
The record derives from Tropicos which reports it as a synonym (record 4100870) with original publication details: Bull. Torrey Bot. Club 37(3): 149 149 1910.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:137953-2.