Flat-leaved alangium
Tree height is 2 to 4 m. The trunk is almost upright and there is no tear in the bark. The leaves are large and reciprocal, 10 to 20 cm long, 3-5 shallow, rarely individuated, the tip of the fragment extends long, and the base of the leaf blade deeply enters the bay. Leaves are thin, with soft hair scattered on the surface and slightly soft hair on the back. The petiole is 4 to 10 cm, and the petiole is an internal bud that envelops the winter buds. A few white flowers are hung by the inflorescences beside the leaves. The cocoon is a long and narrow cylinder with a length of about 3 cm. There are six petals in the shape of 3 to 3.5 cm in length, and they warp strongly. The coral is yellow and elongated. The drupe is an oval sphere with a length of 7 to 8 mm and becomes indigo when ripe.