Poison Sumac Information

Poison sumac only grows in very wet areas.

Poison Sumac General: Poison sumac – Toxicodendron Vernix, grows in swamps, bogs, depressions, and other wet areas. Like both poison ivy and poison oak, poison sumac produces urushiol, a clear liquid compound found within the sap of the plant that causes an itching rash in most people who touch it. Poison sumac basically manifests itself […]

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