The coconut tree ("Cocos nucifera") found in most regions of the country is called "Kalpavriksha", as every part of it is useful in one way or the other. The coconut water inside the nut is a delicious drink. In dried form it is called copra and is used to manufacture oil. The coconut husk, called coir, is used to make rope. Leaves are used to make huts, fans, mats. Palm sugar is made from budding flower. The dried midrib is used to make boats.