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groundnut, potato bean, wild bean, Indian potato, groundnut vine, Apios americana, Apios tuberosa | a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans | |
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groundnut, potato bean, wild bean | nutlike tuber; important food of Native Americans | |
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potato bean, yam bean, Pachyrhizus tuberosus | twining plant of Amazon basin having large edible roots |