Poison oak may refer to:

• Toxicodendron diversilobum, grows on West Coast of North America
• Toxicodendron pubescens, grows in the Eastern United States

This page is an index of articles on plant species (or higher taxonomic groups) with the same common name (vernacular name). If an internal link led you here, you may wish to edit the linking article so that it links directly to the intended article.