This name is a synonym of Isatis tinctoria subsp. athoa (Boiss.) Papan..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Orient. Suppl.: 65 1888.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285736-1.
This name was in version 1 of The Plant List, record kew-2866894, and has not been changed.