Poison Ivy – Toxicodendron radicans
Poison Ivy General: Poison ivy is a common North American plant that produces urushiol, a clear liquid compound found within the sap of the plant that causes an itching rash […]
Poison Ivy General: Poison ivy is a common North American plant that produces urushiol, a clear liquid compound found within the sap of the plant that causes an itching rash […]