This name is a synonym of Allium macrostemon Bunge.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295665) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 3(2): 125 1875.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528121-1.
This name was in version 1 of The Plant List, record kew-295665, and has not been changed.