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Edible Portion: Seeds, Pods, Leaves, Vegetable

A short lived herb plant. A creeping plant with white or pink flowers. Plants can be 30 cm to 150 cm tall. It has a well developed tap root and many slender side roots. The stem is weak and round. Leaves are made up of 1-3 pairs of leaflets and a branched tendril at the end. There are large leaf like stipules at the base of the leaf. The lower half of these stipules has teeth. The flowers occur in the axils of leaves and are either on their own or in 2-3 flowered clusters with equal length stalks. The flowers are pink or purple in varieties grown for dry seeds and usually white in kinds grown for fresh pods. The pods are swollen and green and can have up to 10 seeds inside. Seed shape can vary. Large numbers of varieties have been recorded.