Taking whole plant of Monochasma savatieri Franch. ex Maxim. from 9 locations in Zhejiang， Fujian， Hunan and Jiangxi Provinces as material， contents of flavonoids and phenylethanoid glycosides were assayed. The results show that the differences in contents of total flavonoids， luteolin， total phenylethanoid glycosides， acteoside and isoacteoside in whole plant of M. savatieri from different locations are extremely significant， and the contents are 26.96-133.74， 0.83-4.03， 19.23-63.93， 0.34-15.98 and 0.17-5.41 mg·g^-1， respectively. In which， contents of above five components in whole plant of M. savatieri from 3 locations in Fenyi， Anfu and Leping of Jiangxi Province are relatively high.