This name is a synonym of Centaurea kartschiana Scop..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6D28DD86-4A12-47C1-841B-9DC06FFF5606).
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 kartschiana in version 1 of The Plant List.