This name is a synonym of Centaurea nevadensis Boiss. & Reut..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 3BAEF438-F289-4E92-A94B-6553247D0E01) with original publication details: 207 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:876844-1.
This name was in version 1 of The Plant List, record gcc-53322.