Abstract:Meconopsis is larger genus in Papaveraceae. In this genus there are forty-nine specs all told. One species only is native to west Europe, while the other forty-eight species are all distributed in Sino.Himalayan Region of E. Asia. There are thirty-eight species in China.Special studies have been made by many botanists regarding the taxonomic system of this genus, Fedde‘s and Taylor‘s system are the representative one thereof.