Find out how to identify and get rid of poison oak while avoiding painful rashes this plant can cause. Poison oak can be a pain and, for people who are highly sensitive to it, downright dangerous ...

But poison oak may have more than three leaves, and depending on the season, species and local environment, plants can vary. All parts of the plant, including roots, can cause an allergic reaction ...

Poison ivy, poison oak, and poison sumac are three plants notorious for causing itchy, uncomfortable rashes that can turn a pleasant outdoor experience into a nightmare.