Sagittaria kurziana
 Sagittaria kurziana common name Strap-leaf sagittaria is an aquatic plant species native to Florida and naturalized in the Mariana Islands. It grows along large springs very often those with high sulfur content and along the banks of watercourses downstream from such springs.Sagittaria kurziana is a perennial herb up to 250 cm tall. It has long narrow flat leaves that float on the surface of the water up to 250 cm long but rarely more than 15 mm wide.