XP 400 or 800 Contact with poison oak (CR 1) causes a painful rash, and the resulting itch leaves the hapless victim sickened until the damage is healed. Full body contact or inhaling the smoke from burning poison oak is particularly dangerous, and can be fatal (CR 3). A DC 15 Knowledge (nature) check reveals this seemingly innocuous plant for what it is. This hazard can also be used for similar noxious plants such as poison ivy, poison sumac, and stinging nettles, the latter not being hazardous when burned.
Poison Oak (Slight Exposure)
Poison Oak (Severe Exposure) |