Polygonum multiflorum

Polygonum multiflorum (scientific name: Fallopia multiflora (Thunb.) Harald.), also known as purple Wuteng, spend, Polygonum multiflori. Polygonaceae Polygoneae Polygonum multiflorum perennial twining vine root hypertrophy, long oval, dark brown. Born in valley shrub, forest hill, Mizobe chomophyte. It is produced in southwestern Shaanxi, south of Gansu, East China, central China, Southern China, Sichuan, Yunnan and Guizhou. The root is used as medicine, can soothe the nerves, nourishing blood and collaterals, detoxification (malaria), carbuncle; PPMT tonifying blood, black hair, strong bones and muscles, liver and kidney, is common in fine medicine.