Touching a part of a Poison Ivy plant can cause red, swollen skin, blisters, and serve itching. Poison Ivy usually lasts 1 - 3 weeks; more serve cases last longer. To help sooth the irradiated skin use calamine lotion.

Contrary to popular belief, Poison Oak is not commonly found in Kentucky and occurs primarily in the Western United States.  A rash from Poison Ivy, Poison Oak or Poison Sumac is caused by an oil found in these plants called urushiol. When this oil touches your skin, it often causes an itchy, blistering rash. Most people can safely treat it at home.

Touching Hemlock typically doesn't leave a rash, but it has been found that when it is on the skin for a long period of time it can penetrate the skin. But when eaten hemlock is severely poisonous. Eating hemlock can cause damage to your heart, muscles, and kidneys.

Poison Sumac is not common in Kentucky, but it does thrive in wet soil areas and almost only can be found excusively in swampy areas.  Sumac is a tall shrub, growing up to 20 feet in height. It’s characterized by its compound leaves holding up to 13 leaflets and can have the same effects as Poison Ivy and Poison Oak.