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 67A75D54-ECF8-4110-AFBD-EECA82C2BD3A) 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:190680-1.
This name was in version 1 of The Plant List, record gcc-137607.