Psophocarpus tetragonolobus (Wing bean)
Botanical name: Psophocarpus tetragonolobus
Common names: Wing bean, Winged bean
Family: Fabaceae
Subfamily: Faboideae
Origin: New Guinea
The Psophocarpus tetragonolobus plant grows as a vine with climbing stems and leaves, 3-4 m in height. It is an herbaceous perennial, but can be grown as an annual.
The beans are used as a vegetable, but the other parts (leaves, flowers, and tuberous roots) are also edible.
Link to this plant:
https://toptropicals.com/catalog/uid/psophocarpus_tetragonolobus.htm