Dragon Fruit

A pitaya (/pɪˈtaɪ.ə/) or pitahaya (/ˌpɪtəˈhaɪ.ə/) the fruit of several different cactus species indigenous to the Americas.[1][2] Pitaya usually refers to fruit of the genus Stenocereus,[citation needed] while pitahaya or dragon fruit refers to fruit of the genus Hylocereus,[citation needed] both in the family Cactaceae. The dragon fruit is cultivated in Southeast Asia, Florida, the Caribbean, Australia, and throughout tropical and subtropical world regions.

 

https://en.wikipedia.org/wiki/Pitaya