This name is a synonym of Centaurea pubescens Willd..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F96F2C31-4623-4F38-8D09-2699F759A569) with original publication details: 301 1799.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190709-1.
This name was in version 1 of The Plant List, record gcc-20879.