Poison Ivy (Toxicodendron radicans)

Poison Ivy, Toxicodendron radicans, young leaves

Poison Ivy, Toxicodendron radicans, leaves

Poison Ivy, Toxicodendron radican, leaves

Poison Ivy, Toxicodendron radicans, leaves with poison ivy leaf gall mite galls, Aculops rhois

Poison Ivy, Toxicodendron radicans

Poison Ivy, Toxicodendron radicans, fall leaves

Poison Ivy, Toxicodendron radicans, berries

Poison Ivy, Toxicodendron, radicans, aerial rootlets

Poison Ivy, Toxicodendron radicans, twig with buds

Poison Ivy, Toxicodendron radicans, winter twig

poison ivy end leaflet always has a longer stem than the side leaflets. The side leaflets are usually not symmetrical.

every now and then poison ivy can have 5 leaflets