Long's sedge
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Carex
- species: Carex longii
São Leopoldo
Rio Grande do Sul
BrazilMobile
AlabamaAnderson
CaliforniaBridgeport
Central Waterford
East Hartford
New London
ConnecticutDelmar
Dover
Georgetown
Millsboro
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DelawareAthens
IllinoisArabi
Covington
Estelle
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Oak Hills Place
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Grand Haven
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Pass Christian
MississippiAtlantic City
Brownville
Cape May
Cape May Court House
Cinnaminson
Erma
Farmingdale
Forked River
Lakehurst
Leisure Knoll
Little Silver
Matawan
Metuchen
Millville
North Wildwood
Red Bank
Riverton
Shark River Hills
Shrewsbury
South Amboy
South Plainfield
Strathmore
West Belmar
West Cape May
Wildwood
New JerseyAmityville
Baldwin
Baldwin Harbor
Bay Park
Bellmore
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Coram
East Hampton
East Hampton North
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Southold
Staten Island
Uniondale
Wantagh
Woodmere
New YorkMountain Top
Palmerton
PennsylvaniaNorth Kingstown
Providence
Smithfield
Rhode IslandOak Grove
South CarolinaNorfolk
Portsmouth
Virginia Beach
VirginiaLong Beach
WashingtonWashington, D. C.
Washington, D.C.
United States