This name is a synonym of Gontscharovia popovii (B.Fedtsch. & Gontsch.) Boriss..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 127233) with original publication details: Bot. Mater. Gerb. Inst. Bot. Akad. Nauk Uzbeksk. S.S.R. 16: 17 1961.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:451781-1.
This name was in version 1 of The Plant List, record kew-127233, and has not been changed.