This name is a synonym of Scleria flagellum-nigrorum P.J.Bergius.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as a spelling variant (record 265349) with original publication details: Encycl. 7: 1 1806.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:314712-1.
This name was in version 1 of The Plant List, record kew-265349, and has not been changed.