This name is a synonym of Carex vallis-rosetto K.Schum..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 225844) with original publication details: Fl. Trop. Afr. 8: 524 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:299370-1.
This name was in version 1 of The Plant List, record kew-225844.