This name is a synonym of Centaurea caprina Steven.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A4C50464-764D-431D-84E2-19580A88256F) with original publication details: 617 1963.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190809-1.
This name was in version 1 of The Plant List, record gcc-13620.