This name is a synonym of Brassica rapa L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100361309) with original publication details: Acta Phytotax. Geobot. 16: 62. 1955.
This name was in version 1 of The Plant List, record tro-100361309.