This name is a synonym of Scleria trialata Poir..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 265672) with original publication details: Bull. Soc. Bot. France 70: 298 1923.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315012-1.
This name was in version 1 of The Plant List, record kew-265672, and has not been changed.