Geum rivale, commonly known as water avens, is a perennial flowering plant native to damp meadows and woodland edges in Europe, Asia, and North America. It typically grows between 30 to 80 centimeters tall and features distinctive nodding, bell-shaped flowers that bloom in late spring to early summer. The flowers are usually purple or yellow and are attractive to various pollinators. The plant has compound leaves with serrated edges and can thrive in moist, shaded environments. Geum rivale is often found in wetlands and along stream banks, contributing to the biodiversity of these ecosystems. Its roots have been used in traditional medicine for their astringent properties.