Poison Sumac (Toxicodendron vernix or Rhus vernix) is a woody
shrub growing to 3 m tall. All parts of the plant contain a
toxic resin called urushiol that causes skin and mucous membrane
irritation to humans. For more information about the topic
Poison Sumac, read the full article at Wikipedia.org, or see the
following related articles: Editor's Note: This article is not
intended to provide medical advice, diagnosis or treatment.
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