Poison Sumac

Poison sumac (Toxicodendron vernix or Rhus vernix) is a woody shrub or small tree growing to 9 m (30 ft) tall. All parts of the plant contain a resin called urushiol that causes skin and mucous membrane irritation to humans. When burned, inhalation of the smoke may cause the rash to appear on the lining of the lungs, causing extreme pain and possibly fatal respiratory difficulty.

Read more about Poison Sumac:  Description, Distribution, Toxicity

Famous quotes containing the word poison:

    And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my brothers. And you will know my name is the Lord when I lay my fingers upon thee!
    Quentin Tarantino, U.S. screenwriter and director, and Roger Avary. Jules (Samuel Jackson)