Additional information can be found at Poison Ivy, Oak, & Sumac Information Center - https://poisonivy.aesir.com/view/welcome.html.
Poison Ivy - Toxicodendron radicans
Cashew Famil and grows as a vine.
Photos: Courtesy of S. Peregrine Johnson.
Poison Ivy
Poison Oak - Toxicodendron diversilobum