⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2682507, with some changes.

Brassica oleracea var. hongnoensis H.Lév. is a synonym of Brassica napus L.

This name is a synonym of Brassica napus L..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Repert. Spec. Nov. Regni Veg. 10: 350 1912.