Pickerel-weed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Commelinales
- family: Pontederiaceae
- genus: Pontederia
- species: Pontederia cordata
- Belgium
Barreiras
BahiaBrasília
Federal DistrictSão Bento
MaranhãoCorumbá
Eldorado
Miranda
Sidrolândia
Mato Grosso do SulCambuí
Diamantina
Minas GeraisSão Leopoldo
Rio Grande do SulArraial do Cabo
Guapimirim
Rio de JaneiroLages
Santa CatarinaBauru
São Paulo
BrazilSaint Andrews
New Brunswick
CanadaSneek
FrieslandBennekom
Wageningen
GelderlandBoskoop
Groenswaard
Oranjewijk
Vondelwijk
Waddinxveen
South HollandWoerden
Utrecht
NetherlandsYpacarai
Central
ParaguayHalmstad
HallandBjärred
SkåneBergshamra
Djursholm
StockholmFurulund
Västra Götaland
SwedenFlorala
Gulf Shores
Mobile
AlabamaHartford
North Grosvenor Dale
Thompson
ConnecticutHonolulu
HawaiiCalais
East Machias
MaineHarvard
MassachusettsStevensville
MichiganCamden
New JerseyBorough of Bronx
Manhattan
New YorkBiltmore Forest
Wilson
North CarolinaLincoln City
OregonLancaster
PennsylvaniaPinehurst
TexasWashington, D. C.
Washington, D.C.
United States