⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2771329, 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: Syst. Nat. 2: 636 1821.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:282223-1.