Latin name： Polygonum cuspidatum Sieb. et Zucc.

Family： Polygonaceae

Part Used： Rhizome and root

Properties： Taste little bitter, little cold in nature

Actions：Promotes the gall bladder, resolves jaundice, clears heat, resolves toxin, disperses stasis, stops pain, stops cough, resolves phlegm

Usage：Damp-heat jaundice, stranguria, vaginal discharge, rheumatic arthralgia, carbuncle and sore, water and fire burns