This name is a synonym of Allium pseudoflavum Vved..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296519) with original publication details: Fl. Rastitel'nost' Rast. Res. Arm. 12: 10 1999.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1011430-1.
This name was in version 1 of The Plant List, record kew-296519, and has not been changed.