what is a dragon fruit
what is dragon fruit. Dragon fruit (UK: pitaya) is the fruit of several types of cacti of the genus Hylocereus and Selenicereus. The fruit is native to Mexico, Central America and South America, but is now also cultivated in Asian countries such as Taiwan, Vietnam, the Philippines, Indonesia and Malaysia.hat is dragon fruit. Dragon fruit (UK: pitaya) is the fruit of several types of cacti of the genus Hylocereus and Selenicereus. The fruit is native to Mexico, Central America and South America, but is now also cultivated in Asian countries such as Taiwan, Vietnam, the Philippines, Indonesia and Malaysia.