Historians think the first people to grow bananas for food lived in Papua New Guinea. Today, they are cultivated in tropical regions around the world. Most banana plants are grown for their fruits, which botanically are a type of berry. Some are grown as ornamental plants, or for their fibres.
There are about 110 different species of banana. In popular culture and commerce, "banana" usually refers to the soft and sweet kind, also known as dessert bananas. Other kinds, or cultivars, of banana have a firmer, starchier fruit. Those are usually called plantains. Plantains are mostly used for cooking or fibre.