This name is a synonym of Schoenoplectiella roylei (Nees) Lye.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 263080) with original publication details: in Fl. Tadzhikskoi SSR 2: 40 1963.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:312636-1.
This name was in version 1 of The Plant List, record kew-263080.