Poison ivy and poison oak are two other commonly known poisonous plants that can cause a rash, but they look different from poison sumac. Poison ivy typically has three shiny green leaves (or red ...
Poison oak also has two different types commonly ... for the best ways to kill poison ivy and the best ways to kill poison ...
Poison ivy (Toxicodendron radicans) is a vine that contains an oily resin known as urushiol. According to the Centers for ...