⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2682293, 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: J. Jap. Bot. 1: 7 1916.