This name is a synonym of Turritis brassica Leers.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. N. Mitt.-Deutschland ed. 4: 22 1858.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:278484-1.
This name was in version 1 of The Plant List, record kew-2646010.