This name is a synonym of Allium xiphopetalum Aitch. & Baker.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296607) with original publication details: Ill. Polyglot. Dict. 38 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528871-1.
This name was in version 1 of The Plant List, record kew-296607, and has not been changed.