You selected Carex communis var. gynandra Farw. This is a synonym for:

Accepted scientific name:
Carex communis L.H.Bailey (accepted name) 1 literature reference for Carex communis L.H.Bailey
Synonyms:
Carex communis forma gynandra (Farw.) E.G.Voss (synonym) 1 literature reference for Carex communis forma gynandra (Farw.) E.G.Voss
Carex communis var. gynandra Farw. (synonym) 1 literature reference for Carex communis var. gynandra Farw.
Infraspecific taxon: Carex communis var. amplisquama (F.J.Herm.) Rettig
Carex communis var. communis
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: E. Canada to NC. & E. U.S.A.
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 21-Jun-2005
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=225610&repSynonym_id=-9998&name_id=225610&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f1d19d9c-29c1-102b-9a4a-00304854f820:ac2010