Winged bean/Asian bean /Asparagus

Winged beans, also known as asparagus peas,cifarillas ,dragon bean, and star bean,it is a tropical herbaceous legumes ,perennial legume, is rich and all parts of the plant are edible and nutritional, leaves can be eaten like spinach, flowers can be used in salads, tubers can be eaten raw, young pods like green beans eg stir-fries.,brown seeds and purple flowers.