Rhubarb rhubarb, also known as red-veined rhubarb, golden rhubarb, blood panax notoginseng, snow lotus, fresh daqing, the Latin name Rumex madaio MakinoR. daiwoo Makino. is the rhubarb plant of the Polygonaceae family Sorrel. Mainly distributed in Sichuan, Guizhou, Jiangsu, Fujian, Hunan and other places in my country. The roots and leaves can be used as medicine and have the effects of clearing heat, detoxifying, stopping bleeding, removing blood stasis, laxative, and killing insects. Dig the roots in autumn, wash, slice, dry or use fresh. Collect the leaves in October and use them as needed.