Threadleaf Groundsel is a type of flowering plant that belongs to the Asteraceae family. It is also known by other names such as Threadleaf Ragwort, Threadleaf Fleabane, and Threadleaf Senecio. This plant is characterized by its long, narrow leaves that resemble threads or needles, hence, the name "Threadleaf". The flowers of this plant are yellow in color and bloom from late spring to early summer. Threadleaf Groundsel is a popular choice among gardeners due to its ornamental value and low maintenance requirements. Other synonyms for this plant include Golden Groundsel, Gravel Groundsel, and Alpine Groundsel. Regardless of its name, this plant remains a beautiful addition to any garden or landscape.