Shapla or Water Lily (Nymphaea pubescens, family: Nymphaeceae) is a common water plant and national flower of Bangladesh. The plant grows from underwater soil. It is found in ponds, canals, beels and jheels along with Kolmi-lota, Keshordam, Chondromala, Chandmala, Maloncho, Jhajhidam and other Lilies in the country. The lovely aquatic plant is also found in Indian subcontinent as well as Southeast Asia.
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.