Trifolium lupinaster  ExtractProducing area:Growing in the forest, roadside and wet grassland. 
chemical ingredient :the section above ground contains flavonoid compound, the leaves with vitamine content of C110~140mg%. 
Origin from Hulunbuir and  Daxinganling Area of Heilongjiang Province.
Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,
25kg/carton.