- Poison ivy (Toxicodendron radicans) is a plant native to North America that grows well in most areas. Its leaves are arranged in groups of three and vary in size and color during the season. In spring to summer, the leaves are small and red, eventually turning green, glossy, and smooth. In the fall, the leaves may turn red, orange, yellow, or brown.
- Poison ivy contains compounds that cause allergic reactions. In the United States and Canada, poison ivy is one of the most common causes of skin rash. Potentially serious reactions may result when poison ivy is used on the skin or eyes or if it is taken by mouth or inhaled.
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Poison ivy (Toxicodendron radicans)
Contents
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