This name is a synonym of Centaurea cyprensis (Holub) T.Georgiadis.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 62BD1AF2-A37B-4DDE-AA35-43A2BF0E68CF) with original publication details: 17 1998.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1003040-1.
This name was in version 1 of The Plant List, record gcc-36474.