Poison sumac also produces white or yellow berries, and its leaves turn vibrant colors in the fall. How to Get Rid of Poison Ivy, Oak, and Sumac Once you've identified these plants, the next step ...

The plant may have yellow or green flowers or yellow-green berries, depending on the time of year. Like poison ivy and poison sumac, poison oak releases an oil called urushiol when it sustains damage.

A poison sumac rash is usually accompanied by redness, swelling, blisters, and an intense itch. After you come in contact with poison sumac, you need to clean the area with soap and water.

Poison sumac (Toxicodendron vernix) is a highly toxic plant species native to eastern North America. It's related to poison ...