Leaves are strong-scented, light green, lanceolate, about 6-10 cm long and 3-4 cm wide, serrated, opposite.
Inflorescence is borne at the axil of leaf with light pink flowers. Flowers of the outer edge of inflorescence bloom first, followed by the middle ones. It blooms round the year.
Propagation of the plant is caused by cuttings or division of root stalk.
Different parts of the plant are used as stomachic, analgesic, diuretic and emollient medicine. Also used in restraint of roundworm.