You selected Carex bonariensis var. remota Kük. This is a synonym for:

Accepted scientific name:
Carex trachycystis Griseb. (accepted name) 1 literature reference for Carex trachycystis Griseb.
Synonyms:
Carex bonariensis forma remota (Kük.) Kük. (synonym) 1 literature reference for Carex bonariensis forma remota (Kük.) Kük.
Carex bonariensis var. remota Kük. (synonym) 1 literature reference for Carex bonariensis var. remota Kük.
Carex bonariensis var. trachycystis (Griseb.) Kük. (synonym) 1 literature reference for Carex bonariensis var. trachycystis (Griseb.) Kük.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: S. South America
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=231627&repSynonym_id=-9998&name_id=231627&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f1ca14c8-29c1-102b-9a4a-00304854f820:ac2010