This name is a synonym of Brassica tournefortii Gouan.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100361305) with original publication details: Mitt. Thüring. Bot. Ver. 6: 49. 1894.
This name was in version 1 of The Plant List, record tro-100361305.