The stalk is 30-55 cm long and is drawn out from the sheath of the petiole. The spatula tube is cylindrical, 3.2-8 cm long, 1-2.5 cm thick, pink-green, with green-white inside, truncated throat and slightly curled outer edge; The eaves are ovate or ovate-lanceolate, 2.5-8 cm wide and 4-9 cm long. They are bent into the shape of helmets, with dark green backs, light green to light yellow, and sharp tips. Panicle hermaphroditism and male unisexuality. Bisexual inflorescence: the lower female inflorescence is 1-2.2 cm, and the upper male inflorescence is 1.5-3.2 cm. Among them, the male flowers are sparse, most of them are sterile, some degenerate into rhombic neutral flowers, some are only female inflorescences, and there are rhombic neutral flowers. The unisexual male inflorescence is 3-5 cm long and 3-5 mm thick. The base of various inflorescence appendages is 5- 1 1 mm thick, pale in color, narrowed upward, and 10-20 cm long, and rises zigzag (thin and bent downward) outside the throat of spatula. The female flower is spherical, the style is obvious, the stigma is small, and there are 3-4 ovules standing upright on the basal placenta. Male flowers are stipitate, with 2-4 anthers, white, and transverse apical pore. Berry is yellow-red, red, cylindrical, about 5 mm long, with/kloc-0 rod-shaped seeds, 2-3 sterile ovules, yellow seeds with red spots. The flowering period is April-May and the fruiting period is July-September.