This name is a synonym of Carex buekii Wimm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 224862) with original publication details: Verh. K. K. Zool.-Bot. Ges. Wien 8: 222 1858.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:298767-1.
This name was in version 1 of The Plant List, record kew-224862, and has not been changed.