What are the Uses and Benefits of Guava (Psidium Guajava)?? Introduction Psidium guajava is also called as guava which belongs to the family Myrtaceae. It is an evergreen tree that grows up to 10 meters in height. It is a pear-shaped fruit which is edible by birds, animals, and humans. Its branches are spread in various directions and provide shelter to various insects and birds. Names in Different Languages: English name: Guava, Govavier, Abas Hindi name: Amrud Sanskrit name: Perala,