fast-growing East Asian vine having hairy trifoliate leaves and racemes of purple flowers followed by long many-seed hairy pods and tuberous starchy roots; grown for fodder and forage and root starch; widespread in the southern United States
fast-growing vine from eastern Asia having hairy trifoliate leaves and racemes of purple flowers followed by long many-seed hairy pods and tuberous starchy roots; grown for fodder and forage and root starch; widespread in the southern United States
fast-growing vine from eastern Asia having tuberous starchy roots and hairy trifoliate leaves and racemes of purple flowers followed by long hairy pods containing many seeds; grown for fodder and forage and root starch; widespread in the southern United States