Pitaya
A pitaya () or pitahaya () is the fruit of several different cactus species indigenous to the Americas. Pitaya usually refers to fruit of the genus Stenocereus, while pitahaya or dragon fruit refers to fruit of the genus Hylocereus, both in the family Cactaceae. Dragon fruit is cultivated in Southeast Asia, in the United States, the Caribbean, Australia, Mesoamerica and throughout tropical and subtropical regions of the world.