Sagittaria lancifolia, commonly known as duck potato and bulltongue arrowhead, has an edible tuber and grows in marshy terrain along the central Texas coast. George Folkerts, USDA-NRCS PLANTS Database.
Sagittaria lancifolia, commonly known as duck potato and bulltongue arrowhead, has an edible tuber and grows in marshy terrain along the central Texas coast. George Folkerts, USDA-NRCS PLANTS Database.