Cover image of "Pacific Poison-oak and Western Poison-ivy: Identification and Management"
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Pacific Poison-oak and Western Poison-ivy: Identification and Management

Discusses how to identify and control Pacific poison-oak and western poison-ivy, and how to prevent exposure to the plants' oily substance, urushiol, which can cause an allergic contact dermatitis.

PNW 108    Revised November 2018    6 pages