This name is a synonym of Centaurea jimenezii (Molero) "Sánchez-Gómez, M.A.Carrión & A.Hern.".
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record FC02BAB5-558C-4B29-8B3B-4F1BE097675C) with original publication details: 265 1990.
This name was in version 1 of The Plant List, record gcc-42713, and has not been changed.