This name is a synonym of Cyanus bourgaei (Boiss.) Wagenitz & Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 121F60A8-E9A4-4972-8DFC-625CE43FA72D) with original publication details: 637 1875.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190062-1.
This name was in version 1 of The Plant List, record gcc-75405.