You selected Carex tenax var. leucensis Camperio. This is a synonym for:

Accepted scientific name:
Carex austroalpina Bech. (accepted name) 1 literature reference for Carex austroalpina Bech.
Synonyms:
Carex ferruginea subsp. austroalpina (Bech.) W.Dietr. (synonym) 1 literature reference for Carex ferruginea subsp. austroalpina (Bech.) W.Dietr.
Carex ferruginea var. tenax (Christ) Christ (synonym) 1 literature reference for Carex ferruginea var. tenax (Christ) Christ
Carex ferruginea subsp. tenax (Christ) K.Richt. (synonym) 1 literature reference for Carex ferruginea subsp. tenax (Christ) K.Richt.
Carex sempervirens var. tenax Christ (synonym) 1 literature reference for Carex sempervirens var. tenax Christ
Carex tenax Reut., nom. illeg. (synonym) 1 literature reference for Carex tenax Reut., nom. illeg.
Carex tenax var. leucensis Camperio (synonym) 1 literature reference for Carex tenax var. leucensis Camperio
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: C. Pyrenees, SW. & S. Alps
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=224810&repSynonym_id=-9998&name_id=224810&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:25fa1612-60a7-102d-be47-00304854f810:ac2010