Source: Jiménez-Mejías, P. & Luceño, M. (2011+): Cyperaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Euro+Mednot endemic: Russia (North CaucasusnativeA,B, S European RussianativeA,C)
Bibliography
A.Egorova, T.V. 1999 The sedges (Carex L.) of Russia and Adjacent States. Missouri Botanical Garden 772 pp
B.Takhtajan, A. L. 2006: Konspekt flory Kavkaza 2
C.Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press