This name is a synonym of Scleria testacea Nees ex Kunth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 265605) with original publication details: Cat. Pl. Cub. 248 1866.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:314951-1.
This name was in version 1 of The Plant List, record kew-265605, and has not been changed.