Poison Oak

Invasive

Scientific Name:

Toxicodendron diversilobum

Family:

Anacardiaceae (Sumac Family)

Blooms:

Mar - May

Color:

White

Shrub or vine

Native

A common plant known for causing itchy skin rash (dermatitis) upon contact. Forms an understory throughout woodlands, frequently in canyon bottoms and abundant in dense shade.  Tolerates all exposures and can be found at all elevations from base to summit. Read more

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Mike Woodring

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