Poisonous to Touch Weed Series: Poison Oak (Toxicodendron diversilobum) and (Toxicodendron pubescens)

Pacific Poison Oak (Toxicodendron diversilobum) and Atlantic Poison Oak (Toxicodendron Toxicodendron pubescens) are the only two poisonous to touch plants in this series that do not grow in Canada except for the very south/western tip of British Columbia. They are not nearly as prevalent as poison ivy with Pacific poison oak occurring natively along the pacific coast of the U.S. and Atlantic poison oak occurring … Continue reading Poisonous to Touch Weed Series: Poison Oak (Toxicodendron diversilobum) and (Toxicodendron pubescens)