This name is a synonym of Centaurea aplolepa subsp. parvula (Ces.) Arcang..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 3F24B3B1-2A9C-487E-8D28-54A6C5BF9184) with original publication details: 202 1976.
This name was in version 1 of The Plant List, record gcc-45672, and has not been changed.