Eastern Poison Ivy, a native species, has been added to the USWildflowers database (07/26/2012.) Scientific name is Toxicodendron radicans.  Photo below was taken in The Pocket at Pigeon Mountain in Walker County, GA on June 6, 2009.   Go to the Eastern Poison Ivy detail page for more photos and information.

Eastern Poison Ivy – Toxicodendron radicans