This name is a synonym of Allium siculum subsp. dioscoridis (Sm.) K.Richt..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296006) with original publication details: Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 12: 3 1950.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528400-1.
This name was in version 1 of The Plant List, record kew-296006.