This name is a synonym of Allium caspium subsp. baissunense (Lipsky) F.O.Khass. & R.M.Fritsch.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296401) with original publication details: in Fl. Uzbekist. 1: 543 1941.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528732-1.
This name was in version 1 of The Plant List, record kew-296401, and has not been changed.