This name is a synonym of Allium regelianum A.K.Becker.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296565) with original publication details: Uchen. Zap. Khar'kovsk. Gosud. Univ. Gor'kogo 4: 65 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:928279-1.
This name was in version 1 of The Plant List, record kew-296565.