Dotted smartweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Persicaria
- species: Persicaria punctata
Belmonte
Correntina
BahiaFortaleza
CearáBrasília
Federal DistrictCaiapônia
GoiásCorumbá
Mato Grosso do SulCuritiba
Lapa
União da Vitória
ParanáCaxias do Sul
Farroupilha
Nova Petrópolis
São Francisco de Paula
Rio Grande do SulGuapimirim
Parati
Rio de JaneiroCampinas
Itajaí
Joinville
Navegantes
Porto União
Rio Tavares
Rio do Sul
São Joaquim
Xanxerê
Santa CatarinaCabreúva
Iguape
Juquitiba
Santo André
São Paulo
BrazilAntigonish
Kentville
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Ontario
CanadaQuibdó
Chocó
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Havana
CubaNizao
Peravia
Dominican RepublicPedernales
Manabí
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Petén
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Cajamarca
PeruCoco
Salinas
Puerto RicoCullman
Northport
Tuscaloosa
Tuskegee
AlabamaBethany Beach
Georgetown
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DelawareCairo
GeorgiaChesterton
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Gary
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Porter
IndianaDakota City
Humboldt
IowaBurlington
Emporia
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KansasAlexandria
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Pineville
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LouisianaBaden
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Beltsville
Berwyn Heights
Bladensburg
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Cabin John
Cheverly
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East Riverdale
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MarylandCross Lake
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Wilson
PennsylvaniaAnderson
South CarolinaColumbia
TennesseeSalmon Creek
White Salmon
WashingtonWashington, D. C.
Washington, D.C.Wheeling
West Virginia
United StatesLa Azulita
MéridaDelicias
Táchira
Venezuela