This name is a synonym of Fritillaria ruthenica Wikst..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 306766) with original publication details: Fl. Altaic. 2: 34 1830.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:535228-1.
This name was in version 1 of The Plant List, record kew-306766, and has not been changed.