Nypa fruticans, commonly known as the nipa palm (or simply nipa) or mangrove palm,[4] is a species of palm native to the coastlines and estuarine habitats of the Indian and Pacific Oceans.It is the only palm considered adapted to the mangrove biome.This species is the only member of the genus Nypa and the subfamily Nypoideae, forming monotypic taxa The nipa palm's trunk grows beneath the ground and only the leaves and flower stalk grow upwards above the surface.Thus, it is an unusual palm tree, and the leaves can extend up to 9 m (30 ft) in height.The flowers are a globular inflorescence of female flowers at the tip with catkin-like red or yellow male flowers on the lower branches.

The flower produces woody nuts arranged in a globular cluster up to 25 cm (10 in) across on a single stalk.The ripe nuts separate from the ball and are floated away on the tide, occasionally germinating while still water-borne nipa palm fruit plants in Keralais now available in our farms.