This name is a synonym of Isatis tinctoria L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100360673) with original publication details: Phyton (Horn) 3: 46. 1951.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285805-1.
This name was in version 1 of The Plant List, record tro-100360673.