Coptis is a genus of flowering plants in the family Ranunculaceae, commonly known as goldenseal. These plants are native to Asia and North America and are characterized by their small, yellow flowers and evergreen leaves. Coptis species are often found in shady, moist forest environments. The most well-known species, Coptis chinensis, is used in traditional medicine, particularly in Chinese herbal medicine. Coptis contains active compounds like berberine, which are believed to have various health benefits, including antimicrobial and anti-inflammatory properties.