This name is a synonym of Allium nigrum L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295122) with original publication details: Gard. Chron. 1874(2): 131 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:527673-1.
This name was in version 1 of The Plant List, record kew-295122, and has not been changed.