Poison Ivy is hard to kill, even when ripped out of the ground, the roots will make the weed grow back-but you should never burn poison ivy, it can cause life-threatening damage to lungs and skin
Poison ivy contains a oil called urushiol (you-rue-she-oil)that is both toxin and an irritation
Contact can cause a red itchy rash with blisters that can take 10 or more days to heal
Poison sumac leaves usually grow side by side, and the stems are red
The loose berries that hangs form poison sumac, with stage thorn sumac, the berries are tightly bunched and they stand straight up, where as other poison sumacs, they hang down
Some stalks have an ending leaf that has a side leaf, while others don't