This name is a synonym of Centaurea nemoralis Jord..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 4585E84C-83B7-42BD-A9B0-2A2F0DFA79BE) with original publication details: 1893.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190737-1.
This name was in version 1 of The Plant List, record gcc-22792.