This name is a synonym of Carex extensa .
The record derives from WCSP
(data supplied on )
which reports it as a synonym (record
226427) with original publication details: Mitth. Thüring. Bot. Vereins n.f., 13-14: 36 1899.
This name was in version 1 of The Plant List, record kew-226427, and has not been changed.