⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50129585, 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 50129585) with original publication details: Fl. N. Amer. 1(1): 115 115 1838.