This name is a synonym of Cyanus velenovskyi (Adamović) Wagenitz & Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 9678D6D4-E1EE-45D4-85AF-0AE494C3A77C) with original publication details: 523 1991.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:970098-1.
This name was in version 1 of The Plant List, record gcc-5854.