The entire long taproot should be dug up, and plant parts should be disposed of as they remain poisonous even after dried.

The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican ... called Rhus dermatitis and the oleoresin plant oil, or urushiol (found in leaves, stems ...

The rash may appear in lines where the plant brushed against the skin, and can vary from mild irritation to severe blistering ...

We’ve had issues in the past with other weed killers that only killed the top growth, leaving the roots intact to regrow. With Roundup Ready-To-Use Poison Ivy Plus Tough Brush Killer ...