Bitterbrush is a common name for a plant that is scientifically known as Purshia tridentata. This plant belongs to the Rosaceae family and is commonly found in the western parts of North America. Bitterbrush is also known by several other names due to its wide range of synonyms. Some of these include buckbrush, antelope brush, chokecherry brush, and coyote brush. The plant is characterized by its small green leaves, which release a bitter scent when disturbed. The scientific name, Purshia tridentata, derives from the three-toothed shape of its leaves. Bitterbrush is a valuable plant for both wildlife and humans and has been traditionally used for its medicinal properties.