This name is a synonym of Scleria pauciflora Muhl. ex Willd..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 453372) with original publication details: Ann. New York Acad. Sci. 3: 234 1885.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Scleria pauciflora in version 1 of The Plant List.