This name is a synonym of Allium affine Ledeb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296027) with original publication details: Exsicc. (Herb. Pl. Or.) 1924: 3 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528421-1.
This name was in version 1 of The Plant List, record kew-296027, and has not been changed.