This name is a synonym of Centaurea urvillei subsp. deinacantha (Boiss. & Hausskn.) Wagenitz.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 52479EBE-6A58-4B74-9CDE-D89BE59412E5) with original publication details: 665 1875.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190346-1.
This name was in version 1 of The Plant List, record gcc-127827, and has not been changed.