This name is a synonym of Carex monodynama (Griseb.) G.A.Wheeler.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 9903341) with original publication details: Pflanzenr. IV.20(Heft 38): 389 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:45815-2.
This name was in version 1 of The Plant List, record tro-9903341, and has not been changed.