This name is a synonym of Centaurea gilanica Bornm..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 7F6700EA-E9A7-4A0F-80AF-5B1880F3BA51).
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 gilanica in version 1 of The Plant List.