This name is a synonym of Centaurea leucophaea subsp. ochrolopha (Costa) Dostál.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6259438A-902A-4335-94F6-F789E741FEBE) with original publication details: 140 1864.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:191137-1.
This name was in version 1 of The Plant List, record gcc-141486.