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Poison Ivy, Oak, or Sumac - Topic Overview
"Poison ivy, poison oak, and poison sumac are plants that can cause a skin rash called allergic contact dermatitis when they touch your skin."

Outsmarting Poison Ivy and Other Poisonous Plants
"First comes the itching, then a red rash, and then blisters."

Poison Ivy: Toxicodendron radicans
"Poison Ivy is one of the best-known, and probably the most-hated, plant in Virginia. Because most people are allergic to its sap, Poison Ivy can cause a nasty rash and blisters on the skin."

Poison Ivy
"Although poison ivy (Rhus radicans or Toxicodendron radicans) is easily identified and should be avoided, countless people experience a painful introduction to the species."

Irritating to Humans but Good for Wildlife
"Poison ivy is a woody shrub or vine with hairy-looking aerial roots."

Plants Can Hear:
Glowing Plants:
Vines Hate You:

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