பொருள் : A North American vine with fragrant blossoms and edible tubers. Important food crop of Native Americans.
ஒத்த சொற்கள் : apios americana, apios tuberosa, groundnut, groundnut vine, potato bean, wild bean
பொருள் : Very tall American perennial of central and the eastern United States to Canada having edible tuberous roots.
ஒத்த சொற்கள் : giant sunflower, helianthus giganteus, tall sunflower