This name is a synonym of Centaurea pulchella Ledeb..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 280366C4-5D83-42FE-B3BF-6FEBDFAF6DEA) with original publication details: 566 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190497-1.
This name was in version 1 of The Plant List, record gcc-81479.