Not an accepted name (status: unknown). The accepted name is Carex sororia Kunth, 1837.

Carex sororia var. pseudobracteosa (Kük.) Kük., 1909 4% complete

No common name

H.G.A.Engler (ed.), Pflanzenr., IV, 20(38): 150 (1909)

There is no corrections for Carex sororia var. pseudobracteosa yet.