Poison Ivy Scientific Name: Toxicodendron radicans Description: Poisonous suberect shrub, or woody-stemmed vine. The 3-foliate leaves vary greatly in shape and size and may be entire, coarsely-toothed or deeply-lobed on the margin. Habitat: Everywhere. Range: Throughout the United States. Type: Vine Source:Trees, Shrubs and Woody Vines of the Southwest by Robert Vines Photograph: Chris Evans, University of Georgia from www.forestryimages.org. |