This name is a synonym of Centaurea pseudocadmea Wagenitz.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 753BEFC6-D80C-40A8-868D-4AC477C5A3E0) with original publication details: 206 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:876847-1.
This name was in version 1 of The Plant List, record gcc-40334.