You selected Carex ligata var. strictior (Kük.) Kük. This is a synonym for:

Accepted scientific name:
Carex sociata Boott (accepted name) 1 literature reference for Carex sociata Boott
Synonyms:
Carex atronucula Hayata (synonym) 1 literature reference for Carex atronucula Hayata
Carex legendrei H.Lév. & Vaniot (synonym) 1 literature reference for Carex legendrei H.Lév. & Vaniot
Carex ligata var. strictior (Kük.) Kük. (synonym) 1 literature reference for Carex ligata var. strictior (Kük.) Kük.
Carex nexa var. strictior Kük. (synonym) 1 literature reference for Carex nexa var. strictior Kük.
Carex uber Ohwi (synonym) 1 literature reference for Carex uber Ohwi
Carex uraiensis Hayata (synonym) 1 literature reference for Carex uraiensis Hayata
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: S. Japan to Taiwan
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=230980&repSynonym_id=-9998&name_id=230980&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:26011b60-60a7-102d-be47-00304854f810:ac2010