This name is a synonym of Isatis raphanifolia Boiss..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Dansk Bot. Ark. 15(4): 16 1955.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285804-1.
This name was in version 1 of The Plant List, record kew-2866973, and has not been changed.