Bulak-bulak (Tag.)

An erect shrubby, much-branched plant Height: 1 to 3 meters high Leaves: Leaves are ovate, 10-20 centimeters long, somewhat 3-lobed or nearly entire, green and nearly smooth in the upper surface, hairy beneath, pointed at the tip, and broad and heart-shaped at the base. Flowers: Flowers are large and borne in threes in the apex of the branches or at the axils of the leaves. Calyx is green with 5 pointed lobes united below the middle. Corolla is bell-shaped, 6 to 8 centimeters long, yellow and dark-purple at the center.