⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2682709, with some changes.
This name is a synonym of Brassica rapa .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 19: 78 1950.