Poison Ivy Poison Sumac. In different states, there are different types of poison ivy and oak. It is relatively rare compared to the other members of the family.
Poison ivy, poison oak, and poison sumac (belonging to the Anacardiaceae family) are plants that can cause a rash if individuals come in contact with the oily resin found in them. Poison ivy, oak & sumac Advertisement. Many other plants can be toxic to humans if ingested.
Eastern poison ivy comes first, because it is the biggest cause of trouble, but it is good to know about both kinds of poison ivy and both kinds of poison oak.
Whether your itchy rash is from poison ivy, oak, or sumac, you've got plenty of choices to get relief.
Urushiol triggers an allergic reaction when it comes into contact with skin, resulting in. The edges of the solid green leaves, while reminiscent of an oak tree, are less dramatic. Below are some photos to help you identify it. "Baby" poison sumac Leaflets in pairs, opposite each other Droopy, young, compound leaves The rashes caused by poison ivy, poison oak, and poison sumac are indistinguishable.