This name is a synonym of Iris atropatana Grossh..
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 323069) with original publication details: Sosud. Rast. SSSR 264 1981.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:984736-1.
This name was in version 1 of The Plant List, record kew-323069, and has not been changed.