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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; a North American vine with fragrant blossoms and edible tubers; important food crop of Native Americans ❲Apios tuberosa, Apios americana❳ | |
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giant sunflower, tall sunflower, Indian potato, Helianthus giganteus | very tall American perennial of central and the eastern United States to Canada having edible tuberous roots ❲Helianthus giganteus❳ |