Petiole is very very long : 60-70 cm. Leaves are round or ovate, floating on water, 15-45 cm long, edge dentate and wavy, upper side bright green and lower side reddish violet
Flower is white, reddish, or bluish. Sepals 4, elliptical-ovate, persistent, 3-9 cm long, outer side green, vertically striped; inner side bluish white. Numerous stamens surrounded the pistil at the centre of flower.
Flower usually blooms at night during rainy season. Fruit is globose, glabrous, with granular seeds inside.
It is used in dysentery, cough, vomiting, fever, gall and heart diseases. It helps the grow…