1、 Leaves

The leaves of Changshan vary greatly in shape and size, usually oval, obovate, oval oblong or lanceolate, grow about 6 to 25 cm long and about 2 to 10 cm wide, the apex gradually becomes sharp, the base is wedge-shaped, the edges of the leaves are serrated or coarse teeth, vaguely wavy, both sides are green or purple, there is no villi on the surface, or there are only short villi on the leaf veins, and the petiole is 1.5 to 5 cm long

2、 Flowers

Changshan has terminal corymbose panicles, sometimes lateral inflorescences in its leaf axils, with a diameter of 3 to 20 cm. The flowers are white or blue, the flower buds are obovate, the diameter is 6 to 10 mm when in full bloom, the pedicel is 3 to 5 mm long, the calyx is inverted conical, and the petals are oblong elliptic and slightly fleshy

3、 Fruit

The berries of Changshan are 3 to 7 mm in diameter and are blue. The fruits are black after drying. The seeds are about 1 mm long and have reticulate patterns