Toxicodendron Diversilobum
Toxicodendron diversilobum, commonly known as poison oak, is a plant native to the western United States. It typically grows as a shrub or vine and is characterized by its distinctive leaves, which can have three to seven lobes. The plant produces small greenish flowers and clusters of white or yellow berries.
Contact with poison oak can cause skin irritation and allergic reactions in many people due to an oil called urushiol. Symptoms may include redness, itching, and blisters. It is important to recognize and avoid this plant when hiking or spending time outdoors to prevent allergic reactions.