This name is a synonym of Veratrum album L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 291106) with original publication details: Acta Bot. Acad. Sci. Hung. 16: 365 1970 publ. 1971.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:886470-1.
This name was in version 1 of The Plant List, record kew-291106.