⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2682662, with some changes.
This name is a synonym of Brassica rapa L..
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: 79 1950.