3,4′,5-Trihydroxy-3′,7-dimethoxyflavanone was isolated from the ligroin extract of the leaves of Blumea balsamifera, while the acetone extract yielded 3′,4′,5-trihydroxy-7-methoxyflavanone and a new biflavonoid identifed as 3-O-7″-biluteolin (1). The isolation of 1 is significant since a biflavonoid with a C–O–C linkage of the type [I-3-O-II-7] has not been previously reported from a plant.