This name is a synonym of Centaurea glomerata Vahl.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an illegitimate name (record 996CA94C-8ACB-46DC-AD93-6DEC3807CC70) with original publication details: 52 1775.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:189775-1.
This name was in version 1 of The Plant List, record gcc-80596.