Adenocalymma is a genus of flowering plants belonging to the Bignoniaceae family. It is a large, woody vine native to tropical and subtropical regions of Central and South America. Its habitat is typically found in moist and shaded areas such as lowland forests and stream-sides. Adonocalymma has a wide range that covers most of South and Central America, ranging all the way from Mexico to Paraguay. Its flowers come in a variety of colors, such as pink, yellow, and white, and can grow up to 10 cm in diameter.