Poison Ivy Plant 5 Leaves. Usually, they are shiny when young and turn dull green as a mature plant. Poison ivy's "leaves of three" are glossy-green, but are tinged with pink in the spring, and take on a brilliant orange in the autumn.
Both mule deer and whitetail deer, who are primarily browsers, seek leafy plants, including poison ivy. The defining feature is that the leaves have a lobed, wavy appearance (also described as scalloped), similar to oak tree leaves, but more subdued. Urushiol is a colorless or slightly yellow oil found in the leaves, stems.
Leaves of poison ivy grow in clusters composed of three leaflets.
Poison ivy is a common plant on the North American continent, noted for its ability to create an itchy rash on contact with skin.
If you do decide to visit your doctor, they can diagnose a poison ivy rash by looking. If a plant has more than three leaves (or leaflets) in a group, then it simply can not be poison ivy. Toxicodendron radicans, commonly known as eastern poison ivy or poison ivy, is an allergenic Asian and Eastern North American flowering plant in the genus Toxicodendron.