This name is a synonym of Centaurea acicularis Sm..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record AA0BDD7C-2149-4EB5-99A1-BA9EC4DC4185) with original publication details: 373 1822.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190479-1.
This name was in version 1 of The Plant List, record gcc-114764.