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, ...

Editor’s note: Once a month, OSU Extension Master Gardener Volunteers in Franklin County profile a plant that occurs naturally in central Ohio. The staghorn sumac (Rhus typhina, previously Rhus hirta) ...

Poison sumac is a shrub or small tree that grows in wet, wooded areas of the Eastern United States. Poison sumac grows year-round and any part of the plant, including the leaves, stems, and berries, ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The staghorn sumac (Rhus typhina, previously Rhus hirta) is a common plant with a strikingly uncommon appearance. The young ...