The lesions are most commonly found on exposed areas of the skin, which come in contact with the ... on the scalp and ears while poison ivy, poison oak, and poison sumac usually produce lesions ...

P oison sumac is a poisonous plant similar to poison ivy and poison oak. Each of these plants contains an oil called urushiol ...

Poison ivy, poison oak, and poison sumac are three of the most common causes of allergic contact dermatitis in the U.S. They all contain an oil called urushiol, which triggers an allergic reaction ...

The staghorn sumac is a sensory delight, from its toothed leaf edges to its fuzzy fruit and young stems. Though it is related ...

The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican), poison oak (toxicodendron quercifolium and toxicodendron diversilobum), and poison sumac ...

The staghorn sumac is a sensory delight, from its toothed leaf edges to its fuzzy fruit and young stems. Though it is related to poison sumac, a staghorn can be handled without fear. One can ...