Goa Bean Vine, scientifically known as Psophocarpus tetragonolobus, is a perennial climbing plant native to tropical Africa but widely cultivated in various tropical and subtropical regions around the world. It belongs to the legume family, Fabaceae, and is also commonly referred to as Winged Bean, Asparagus Pea, Princess Pea, or Four Angled Bean.
The plant features slender, twining stems that can grow up to several meters in length. Its leaves are trifoliate, comprised of three leaflets, and can vary in shape and size. The attractive purplish-blue flowers of the Goa Bean Vine are displayed in clusters, with each flower having a characteristic winged petal arrangement.
What makes the Goa Bean Vine notable is its edible parts, which encompass the leaves, flowers, pods, and young seeds. The leaves can be prepared and consumed similarly to spinach or used for garnishing. The flowers are used in salads and other culinary applications. The tender long pods, resembling green beans, are typically cooked or stir-fried, and their nutty flavor adds a unique touch to various dishes. The immature seeds, commonly referred to as "winged beans," are also edible and can be consumed fresh or cooked.
In addition to its culinary uses, the Goa Bean Vine is highly valued for its nutritional content. The plant is a rich source of vitamins A and C, proteins, calcium, iron, and phosphorus. It is often cultivated as a dual-purpose crop, serving both as a food source and as animal fodder due to its high protein content.
Overall, the Goa Bean Vine is a versatile and nutritionally valuable plant, appreciated for its edible parts and its ability to thrive in warm, tropical climates.
