This name is a synonym of Centaurea kerneriana Janka.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 24419EB4-D119-4CAB-9DD4-19C51B946C97) with original publication details: 319 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190028-1.
This name was in version 1 of The Plant List, record gcc-13862.