You selected Cyperus surinamensis var. viridis Boeckeler. This is a synonym for:

Accepted scientific name:
Cyperus surinamensis var. surinamensis (accepted name)
Synonyms:
Cyperus barrancae M.E.Jones (synonym) 1 literature reference for Cyperus barrancae M.E.Jones
Cyperus bipontinii Boeckeler (synonym) 1 literature reference for Cyperus bipontinii Boeckeler
Cyperus compressus Jacq., nom. illeg. (synonym) 1 literature reference for Cyperus compressus Jacq., nom. illeg.
Cyperus denticulatus Schrad. ex Schult. (synonym) 1 literature reference for Cyperus denticulatus Schrad. ex Schult.
Cyperus subenervius Steud. (synonym) 1 literature reference for Cyperus subenervius Steud.
Cyperus surinamensis var. viridis Boeckeler (synonym) 1 literature reference for Cyperus surinamensis var. viridis Boeckeler
Cyperus tenuicapitatus Steud. (synonym) 1 literature reference for Cyperus tenuicapitatus Steud.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Cyperus
Species Cyperus surinamensis
Distribution: Trop. & Subtrop. 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=238725&repSynonym_id=-9998&name_id=238725&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:2606ab84-60a7-102d-be47-00304854f810:ac2010