For better development and utilization of Flos Rosae Rugosae resources and to consummate the quality specification of Flos Rosae Rugosae, We have carried out systematical study about qualitation and quantification analytical method of total flavonoids in Flos Rosae Rugosae.Use TLC method for identification of quercetin and kaempferol which were hydrolyzed from total flavonol glycosides in Flos Rosae Rugosae,and use RP-HPLC to determine the content of total flavonols in Flos Rosae Rugosae from different habi...