Atlantic poison oak

Toxicodendron pubescens (syn. '), commonly known as Atlantic poison oak''', is an upright that can grow to 1 m (3 ft) tall. Its are 15 cm (6 in) long, alternate, with three leaflets on each. The leaflets are usually hairy and are variable in size and shape, but most often resemble leaves; they usually turn yellow or orange in autumn. The is small, round, and yellowish or greenish. It is not closely related to true oaks.

Distribution
This species is native to the from  westward to  and.

Habitat
Atlantic poison oak can be found growing in forests, thickets, and dry, sandy fields.

Contact dermatitis
All parts of this plant contain, which can cause severe in sensitive individuals. The risk of exposure may be reduced by learning to recognize and avoid this species and wearing clothing that covers the legs and arms. Contaminated clothing should be laundered before subsequent handling or use.

Effects
Effects of poison oak are similar to those of. It first causes severe itching, evolves into inflammation, non-colored bumps, and then blistering when scratched.