This name is a synonym of Centaurea kotschyana Heuff..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record B26DAF1C-C2C3-4DFE-B15B-F15C7C17EB07).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Centaurea kotschyana in version 1 of The Plant List.