This name is a synonym of Centaurea biokovensis Teyber.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record CBB6AD57-21B7-47C3-9E1C-C783BDB4FD10).
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 biokovensis in version 1 of The Plant List.