Poison ivy, Description & Poison

Poison ivy, poisonous vine or shrub of the cashew family, native to eastern North America.

Leaves of Three, Let It Be: How to Identify Poison Ivy, Homegrown

Poison Ivy Vine: How To Identify (Pics), Remove, Poison Ivy Plants (Treatment)

Is This Poison Ivy? - Devil's Lake State Park Area Visitor's Guide

A poison ivy primer Smithsonian Institution

The Many Faces of Poison Ivy

Foraging Texas: Identification and Treatment of Poison Ivy

Poison Ivy, Illinois Extension

Everything you need to know about poison ivy, News

Plant Profile: Poison Ivy, More Than A Scary Nuisance - Forest Preserves of Cook County

How to Identify Poison Ivy University of Maryland Extension