Wapato and Chi-gu

Wapato and Chi-gu in a bath tub

Wapato (Sagittaria latifolia) and Chi Gu (Sagittaria sagittifolia) growing in a bath tub. Wapato (duck potato, broadleaf arrowhead) and Chi gu (chinese arrowhead) aquatic plants with edible starchy tubers (turions).