Life … Plants Vascular Plants Dicots Maples, Mangos, Mahogany, Citrus, and Allies Cashew Family Poison Ivies and Oaks Eastern Poison Ivy Toxicodendron radicans eximium subspecies Toxicodendron radicans eximium Toxicodendron radicans eximium Key traits Layer Vines Plant type Perennial Shrub Vine Wildflower From USDA PLANTS. Close