Do you know the name of this Chinese medicine? As shown in the picture, my home is Datiantou, but I don't know its botanical name.
Polygonum cuspidatum Sieb.et Zucc., also known as Polygonum cuspidatum sieb. et zucc., is a Polygonaceae Polygonum cuspidatum plant. It has the effects of promoting diuresis and eliminating jaundice, clearing away heat and toxic materials, removing blood stasis and relieving pain, relieving cough and resolving phlegm. Used for damp-heat jaundice, stranguria, leukorrhagia, rheumatic arthralgia, carbuncle, sore, scald, amenorrhea, abdominal mass, bruise, lung heat and cough.