in taxon
cactus plant
pitaya plant
*Hylocereus undatus* (white-fleshed pitahaya) is a species of *Cactaceae* and is the most cultivated species in the genus. It is used both as an ornamental vine and as a fruit crop - the pitahaya or dragon fruit. [https://en.wikipedia.org/wiki/Hylocereus_undatus]
PLANTS:HYUN3
Hylocereus undatus (Haw.) Britt. & Rose
Hylocereus undatus (Haw.) Britton & Rose
dragon fruit
hylocereus triangularis
hylocereus undatus
pitahaya
red pitaya
Selenicereus undatus
requires discussion