⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2682385, with some changes.

Brassica napus var. biennis (Schübl. & Mart.) Rchb. 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: Deutschl. Fl. 1: 107 1838.