This name is a synonym of Allium wallichii Kunth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296300) with original publication details: Notes Roy. Bot. Gard. Edinburgh 5: 300 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528637-1.
This name was in version 1 of The Plant List, record kew-296300.