Sagittaria

and many others

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Sagitarria is a genus of aquatic plants whose members go by a variety of common names, including arrowhead, duck potato, kuwai, and wapato. Several species bear tubers edible as a starchy root vegetable that are collected from the wild or cultivated as crops in North America and East Asia.

Related Topics:
Aquatic plant - Tuber - Starch - Root vegetable - North America - East Asia

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