This name is a synonym of Centaurea deustiformis Adamović.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record C1218909-25F1-4FFE-A4FC-9A0D4642F6A8).
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 deustiformis in version 1 of The Plant List.