This name is a synonym of Centaurea procurrens Sieber ex Spreng..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 077CCA5C-1B65-42F3-8777-AB1D0B0E1522) with original publication details: 121 1849.
This name was in version 1 of The Plant List, record gcc-107884, and has not been changed.