Poison sumac is a type of plant that can cause an allergic skin reaction, such as a rash. There are a variety of over-the-counter (OTC) treatments available for relieving symptoms. Poison sumac, ...
Our native sumacs are misunderstood plants that often have a bad reputation for closely resembling the “tree-of-heaven,” or ailanthus tree. Sumac are most often found in open, recently disturbed sites ...
Like some nefarious version of the three sisters, poison ivy, poison oak and poison sumac have loomed in the minds of every gardener and outdoor adventurer. These species, containing the urushiol ...
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