Move your mouse over image to enlarge. Barcode: CAL0000009406 Family: MENYANTHACEAE Scientific Name: Menyanthes trifoliata L. Collector: T.A. Rao Country: India Uses: It is tonic, febrifuge, deobstruent and in large doses it is cathartic, emetic, and diaphoretic. It is used in treatment of rheumatism, gout, dropsy, scurvy, and skin infections.