You selected Eleocharis acicularis var. typica. This is a synonym for:

Accepted scientific name:
Eleocharis acicularis (L.) Roem. & Schult. (accepted name) 1 literature reference for Eleocharis acicularis (L.) Roem. & Schult.
Synonyms:
Chaetocyperus acicularis (L.) Nees (synonym) 1 literature reference for Chaetocyperus acicularis (L.) Nees
Clavula acicularis (L.) Dumort. (synonym) 1 literature reference for Clavula acicularis (L.) Dumort.
Cyperus acicularis (L.) With. (synonym) 1 literature reference for Cyperus acicularis (L.) With.
Eleocharis acicularis var. typica (synonym) 1 literature reference for Eleocharis acicularis var. typica
Isolepis acicularis (L.) Schltdl. (synonym) 1 literature reference for Isolepis acicularis (L.) Schltdl.
Limnochloa acicularis (L.) Rchb. (synonym) 1 literature reference for Limnochloa acicularis (L.) Rchb.
Mariscus acicularis (L.) Moench (synonym) 1 literature reference for Mariscus acicularis (L.) Moench
Scirpidium aciculare (L.) Nees (synonym) 1 literature reference for Scirpidium aciculare (L.) Nees
Scirpus acicularis L. (synonym) 1 literature reference for Scirpus acicularis L.
Trichophyllum aciculare (L.) House (synonym) 1 literature reference for Trichophyllum aciculare (L.) House
Infraspecific taxon: Eleocharis acicularis var. acicularis
Eleocharis acicularis var. porcata
Common names: -
Classification:
Plantae CoL
Phylum Tracheophyta CoL
Class Liliopsida CoL
Order Poales CoL
Family Cyperaceae WCSP
Genus Eleocharis WCSP
Distribution: Temp. Northern Hemisphere to W. South America
Lifezones: -
Additional data: -
Source database: WCSP, Oct 2011   99%
Latest taxonomic scrutiny: Govaerts R., 21-Jun-2005
Online resource:
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:0a95cddf-ac8f-11e3-805d-020044200006:col20140401