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Apr 12, 2023 · Poison sumac (Toxicodendron vernix) inhabits swamps and other wet areas as well as pinewoods and hardwood forests. Poison sumac is considered more allergenic than both poison ivy and poison oak.
Sep 12, 2018 · Thanks to slight differences in the chemical composition of urushiol, poison sumac is more toxic than poison ivy or poison oak. Exposure leads to redness, contact dermatitis, itching, blisters, swelling, and a burning sensation. Learn more about identification, removal, and treatment of poison sumac below. Poison sumac white berries.
3 days ago · Poison sumac ( Toxicodendron vernix) contains a rash-inducing oil called urushiol. When this colorless, oily resin makes contact with skin, it can cause allergic contact dermatitis. Poison sumac rashes have red blotches of inflammation or clusters of blistery skin that itch.
Mar 25, 2020 · Poison sumac is a plant that can cause allergic skin reactions. These are usually mild, but treatment may be necessary for severe symptoms. Learn more here.
Toxicodendron vernix, commonly known as poison sumac, [4] or swamp-sumach, [5] is a woody shrub or small tree growing to 9 metres (30 feet) tall. [6] [7] It was previously known as Rhus vernix. This plant is also known as thunderwood, particularly where it occurs in the southern United States.
Poison ivy is a common poisonous plant that causes an itchy skin rash. Other rash-inducing poisonous plants include poison oak and poison sumac. These plants produce an oily sap that contains urushiol (pronounced yer-OO-shee-all), which causes an irritating, itchy allergic reaction.
Feb 7, 2020 · What is poison sumac? Poison sumac is one of the most toxic plants in North America. When the plant is bruised or damaged it releases oil, called urushiol which causes an allergic skin reaction. The scientific name of poison sumac is Toxicodendron vernix.
This article explains what a rash caused by poison ivy, oak and sumac looks like.
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Dec 29, 2023 · Poison sumac, which is in the same family of plants as poison ivy and poison oak, can cause an itchy, red rash. Learn how to protect yourself.
Jun 5, 2024 · Find out what kinds creams or home remedies can help ease the itchy rash of poison ivy, oak, or sumac.
