This name is a synonym of Centaurea toletana Boiss. & Reut..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record D5EBB35F-0C12-47ED-BDEA-4DDD41068266) with original publication details: 431 1903.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:189910-1.
This name was in version 1 of The Plant List, record gcc-42042.