Plantaginin is a glycosyloxyflavone that is scutellarein attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It has a role as a plant metabolite. It is a trihydroxyflavone, a glycosyloxyflavone and a monosaccharide derivative. It is functionally related to a scutellarein.