Apios americana

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Plant Info
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Scientific classification
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[[{{{diversity_link}}}|Diversity]]
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Binomial name
Apios americana Medikus
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Synonyms
A. tuberosa Moench

Apios americana, sometimes called the hog peanut, potato bean, or groundnut (but not to be confused with other plants sometimes known by the name groundnut) is a perennial vine native to eastern North America, and bears edible beans and large edible tubers. It grows to 3-4 m long, with pinnate leaves 8-15 cm long with 5-7 leaflets. The flowers are red-brown to purple, produced in dense racemes. The fruit is a legume (pod) 6-12 cm long.

The tubers are crunchy and nutritious, with a high content of starch and especially protein. The plant was one of the most important food plants of pre-European North America, and is now being developed for domestication.

External links

• Domestication of Apios americana
• Plants for a future database
• Apios americana at the USDA Plants database