Poison ivy
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Sapindales
- family: Anacardiaceae
- genus: Toxicodendron
- species: Toxicodendron radicans
Hamilton
Hamilton city
Bermuda
Chester
Nova Scotia
Canada
Pueblo Nuevo Solistahuacán
Chiapas- Victoria de Durango
Durango- Magdalena Apasco
Oaxaca- Atzacán
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Veracruz
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Visby
Gotland
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Dauphin Island- Flint City
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Connecticut- Alva
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Louisiana- Annapolis
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Massachusetts- Gulf Park Estates
Mississippi- Borough of Bronx
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New York- Saylorsburg
Pennsylvania- Newport
Rhode Island- Spokane
Washington- Washington, D. C.
Washington, D.C.
United States