This name is a synonym of Centaurea lagascana Graells.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 88C2D07A-FCCE-4DDF-8971-4C8EAA76AD4E) with original publication details: 99 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:949064-1.
This name was in version 1 of The Plant List, record gcc-74770.