This name is a synonym of Allium bourgeaui subsp. cycladicum Bothmer.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 345826) with original publication details: Komarovia 4: 161 2006.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77076411-1.
This name was in version 1 of The Plant List, record kew-345826, and has not been changed.