Fruits are round with purple or black berries with many seeds. Leaves and unripe berries. Headache, stomach pain, vomiting, diarrhea, dilated pupils, subnormal temperature, shock, abdominal pain, circulatory and respiratory depression, loss of sensation, and paralysis. Small blisters may appear in a few hours or days. Never climbs or produces aerial roots.
Leaves are densely pubescent.
Fruit is larger than those of poison ivy. Roots, stems, leaves, pollen, flowers, and fruits. Small blisters may appear in a few hours or days. A trailing or climbing vine, shrub or small tree in the cashew family. Leaves are 3- foliate with oval, pointed, glossy, and lobed or toothed leaflets.