This name is a synonym of Linum mucronatum subsp. armenum (Bordz.) P.H.Davis.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Novosti Sist. Vyssh. Rast. 13: 254 1976.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:544342-1.
This name was in version 1 of The Plant List, record kew-2347546, and has not been changed.