American groundnut
Apios americana, sometimes called the American groundnut, potato bean, hopniss, Indian potato, hodoimo, America-hodoimo, cinnamon vine, or groundnut is a deciduous or evergreen perennial vine that bears edible beans and large edible tubers.
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Research Mentions
This native vine's edible tubers are having a moment
The tangled vine climbing fence lines near wetlands and stream banks this time of year might be A...