⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-4100534, with some changes.
This name is a synonym of Lepidium lasiocarpum var. orbiculare (Thell.) C.L. Hitchc..
The record derives from Tropicos which reports it as a synonym (record 4100534) with original publication details: Fl. S.E. U.S. 468, 1331 468 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:137950-2.