A new flavonol glycoside, quercetin 3 - glucosyl (I''' - 4'') rhamnoside - 7 rhamnosyl(1'''' - 6'''') glucoside (1) together with known flavonol glycosides, quercetin 3 rhamnoside (2), quercetin 3 - glucoside (3) and myricetin 3 - galactoside (4) have been isolated from methanolic extract of Myrsine africana leaves and identified on the basis of their spectral data.