This name is a synonym of Centaurea coronata Lamy.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 19F04754-11CF-41AA-BFFC-72211C5F1971) 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:876842-1.
This name was in version 1 of The Plant List, record gcc-54949, and has not been changed.