⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2798845, and has not been changed.
This name is a synonym of Brassica repanda subsp. saxatilis (DC.) Heywood.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Ill. France 1: 63 1912.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:283492-1.