This name is a synonym of Allium macranthum Baker.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 296176) with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 8: 658 1884.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:528553-1.
This name was in version 1 of The Plant List, record kew-296176, and has not been changed.