This name is a synonym of Allium bidentatum Fisch. ex Prokh. & Ikonn.-Gal..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296151) with original publication details: Notes Roy. Bot. Gard. Edinburgh 16: 144 1931.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528531-1.
This name was in version 1 of The Plant List, record kew-296151.