This name is a synonym of Allium parvum Kellogg.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296030) with original publication details: Fl. Calif. 1: 279 1921.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:8815-2.
This name was in version 1 of The Plant List, record kew-296030, and has not been changed.