⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-4102455, with some changes.
This name is a synonym of Rorippa barbareifolia (DC.) Kitag..
The record derives from Tropicos which reports it as a synonym (record 4102455) with original publication details: Fl. Alaska Yukon 5: 829 829 1945.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:222142-2.