This name is a synonym of Allium guttatum subsp. dalmaticum (A.Kern. ex Janch.) Stearn.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 295982) with original publication details: Fl. Orient. 5: 240 1882.
This name was in version 1 of The Plant List, record kew-295982, and has not been changed.