This name is a synonym of Centaurea solstitialis L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record A57A788F-15BB-4769-991D-F0920DEC3AF0) with original publication details: 158 1811.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190303-1.
This name was in version 1 of The Plant List, record gcc-138439.