The dragon fruit, also known as red dragon fruit, dragon pearl fruit, is the cactus family triangle column genus (Hylocereus) or serpentine column genus (Selenicereus) plant fruit, oval, 10 ~ 12cm in diameter, the appearance of the red or yellow, with green rounded triangular foliage, white, red or yellow flesh, with black seeds of the fruit, is not a cactus fruit.

Picture of dragon fruit

Picture of cactus fruit