This name is a synonym of Scleria motleyi subsp. rostrata J.Kern.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 265740) with original publication details: Leafl. Philipp. Bot. 10: 3542 1938.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:315072-1.
This name was in version 1 of The Plant List, record kew-265740, and has not been changed.