Rattle weed is a plant commonly found in dry regions that produces rattling sounds when the wind blows through its dry hollow stems. Some of the synonyms for rattle weed include skeleton weed, snake weed, and rat-tail weed. It is also known as a type of wild tansy or wild wormwood. The plant is known for its medicinal properties and has been used traditionally for treating digestive issues, fever, and other ailments. In addition to its medicinal uses, rattle weed is also known for its ornamental value and is commonly used in landscaping projects for its attractive foliage and unique sound.