Common name: Broadleaf arrowhead, Duck potato, Wapato. Scientific name: Sagittaria latifolia. Family: Alismataceae. Genus: Sagittaria. Plant type: Herbaceous perennial. Height: 18-24 in. (45-60 cm). Flower color: White. Flowering time: July - September.

Three round, white petals. The flowers have 3 green sepals. arrowhead shaped leaves. Leaves can be quite variable in size. It commonly grows submerged in shallow water; slow streams, shorelines of lakes and ponds, marshes, and ditches.