Detailed Product Description Description: Perennial fructose herbage plant, the hollow stem is height of 1.5~2m in average, and with red or fuchasia spot on the surface. The leaves are broad oval with a truncated base, 7~14cm long and 5~12cm broad, with an entire margin. The panicle is axillary, and the dioecious flower has 5 calyxes, comb shaped style; the achene is oval shaped with 3 edges. ...