This name is a synonym of Centaurea chrysolepis Vis..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 12146C7C-321E-465B-AF46-2008E4E1327D).
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 chrysolepis in version 1 of The Plant List.