This name is a synonym of Brassica napus L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100359818) with original publication details: Fl. Lusit. 1: 586. 1804.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:289036-1.
This name was in version 1 of The Plant List, record tro-100359818.