This name is a synonym of Allium ramosum L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 301525) with original publication details: Gen. Pl. 91 1866.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:532315-1.
This name was in version 1 of The Plant List, record kew-301525, and has not been changed.