Radix Polygoni Multiflori Preparata (Heshouwu)—Fleeceflower Root
Origin
Prepared Fleeceflower Root is the dried root tuber of Polygonum multiflorum Thunb. Processed in the black bean menthod.
Description and Identification
Mass or irregular fusiform,6 ~ 15cm long,4 ~ 12cm in diameter. Externally reddish-brown, shrunken and uneven,shallowly grooved,with transverse elongated lenticels and lime roodet scars. Tecture heavy,compact,uneasily broken,fracture pale yellowish-brown or reddish-brown,starchy, bark exhibiting 4-11 subrounded rings abnormal vascular bundles,forming brocaded patterns, wood in central part relatively large,some having a woody core. Odourless; taste, bitterish, sweetish and astringent.
Chemical Ingredients
It has phospholipid, saccharides, and anthraquinones compound, chrysophenine glycoside, starch, fat, etc.
Property and Channel Tropism
Property: slightly sweet, acerbity and bitter in taste, warm in nature. Channel tropism: liver, heart, kidney.
Action and Indications
Supplementing liver and kidney, nourishing essence and blood darkening the air and strengthening the tendon.
Weakness due to blood deficiency, dizziness, tinnitus, premature grey hair, lassitude of the loins and legs .numbness in the limbs , hematorrhea, leukorrhagia, chronic malaria, high blood cholesterol.



