This name is a synonym of Allium rhynchogynum Diels.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296472) with original publication details: Cat. Pl. Yunnan 163 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528778-1.
This name was in version 1 of The Plant List, record kew-296472, and has not been changed.