This name is a synonym of Allium nathaliae Seregin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 309247) with original publication details: Wulfenia 11: 22 2004.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77063295-1.
This name was in version 1 of The Plant List, record kew-309247, and has not been changed.