This name is a synonym of Centaurea lacerata (Hausskn.) Halácsy.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 52F3C31C-1754-4EBB-81EB-5C3AD19D030B) with original publication details: 197 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:876761-1.
This name was in version 1 of The Plant List, record gcc-49760, and has not been changed.