This name is a synonym of Centaurea amourensis Pomel.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record B6801709-41BD-4A51-8973-E6C1682952B4) with original publication details: 224 2003.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:20011007-1.
This name was in version 1 of The Plant List, record gcc-133975.