Robuta

https://www.kauaiseascapesnursery.com/catalog-index/chaya-tree-spinach-n2wwr Chaya - Tree Spinach — Kauai Seascapes Nursery Cnidoscolus aconitifolius Grows to 15-20 feet tall, but can be maintained at 6 feet with periodic pruning. Large, fast-growing, and easy to grow perennia... tree spinachchayakauaiseascapesnursery