This name is a synonym of Centaurea aristata subsp. langeana (Arènes) Dostál.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 37627B8E-101A-40B7-A4C4-62936E315A12) with original publication details: 6 .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190848-1.
This name was in version 1 of The Plant List, record gcc-75499.