Broad-leaved arrowhead (Sagittaria latifolia) There are 16 species of arrowheads in Northeastern/North Central North America. The broad-leaved arrowhead is the most common of the species. Large arrow-shaped leaves and clusters of white three-petaled flowers forming on a single tall stalk identify the plant. The tuberous root provides food for muskrats and was used by Native Americans as part of their diet. photos by Jerry Kumery