Name aside, these plants grow all over the US ... Poison oak: This plant has three leaflets like poison ivy, but its leaves ...

Western poison ivy is a low shrub with three leaves that may have yellow or green flowers and white to green-yellow berries. It’s found throughout the West, Midwest, and Northeast. If you’re ...

a black lacquerlike substance forms on the skin when poison ivy resin is exposed to air. Although the Toxicodendron group of plants is estimated to be the most common cause of allergic contact ...

Poison Ivy thrives in a climate changed world. Plants grow faster, bigger and have more toxic oils with increasing concentration of CO2 in the atmosphere and higher temperatures. As warmer ...