This name is a synonym of Sparganium glomeratum (Laest. ex Beurl.) Beurl..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 266097) with original publication details: Bull. Bot. Res., Harbin 12: 255 1992.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:961300-1.
This name was in version 1 of The Plant List, record kew-266097.