We investigated the flavonoid content of Drosera rotundifolia and isolated six flavonol aglycones and glucosides: kaempferol (I), quercetin (II), astragalin (III), isoquercitrin (IV), gossypitrin (V) and gossypin (VI). They were identified by the usual spectroscopic methods (UV, ¹H-NMR, ¹³C-NMR). We could not confirm the presence of hyperoside, myricetin and quercelin-3-O-digalactoside as previously described.