1、 Leaves

The leaves of Perilla are broad oval or round, about 7 to 13 cm long and 4.5 to 10 cm wide. The apex of the leaves is short and sharp, the base is round or wide wedge-shaped, and the edge has coarse sawtooth above the base. The leaves are membranous or herbaceous, green or purple on both sides, and the petiole is 3 to 5 cm long

2、 Flowers

The flowers of Perilla are in a cymose, about 1.5 to 15 cm long, densely villous, the bracts are wide oval or sub round, about 4 mm long and wide respectively, the pedicel is about 1.5 mm long, densely villous, the calyx is bell shaped, about 3 mm long, the Corolla is white or purplish red, about 3 to 4 mm long, and the corolla tube is very short, about 2 to 2.5 mm long