This name is a synonym of Allium douglasii Hook..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295701) with original publication details: Bot. Gaz. 18: 237 1893.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:8783-2.
This name was in version 1 of The Plant List, record kew-295701.