Distribution: Native of Tropical America; now Pantropical
Description: Erect herbs. Leaves decussate to whorled, obovate-oblong. Flowers white, axillary. Capsules globose; seeds 4-angled, reticulate.
Habit: Herb
Habitat: Waste land and open areas
Flowering & Fruiting: Throughout the year
Parts used: Whole plant
Properties & Uses: Plant is emetic, astringent and diuretic. Decoction of the whole plant is gargled to relieve toothache. Root decoction is used to treat blennorrhagia and mucilaginous.