Sagittaria lancifolia subsp. media (Micheli) Bogin in Mem. New York Bot. Gard. 9(2): 214. 1955 sec. Domínguez-Licona 2013
- =Sagittaria falcata Pursh, Fl. Amer. sept. 2: 397. 1814 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Sagittaria plantaginifolia M. Martens & Galeotti in Bull. Acad. Roy. Sci. Bruxelles 9: 379. 1842 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Sagittaria lancifolia var. media Micheli, Monogr. phan. 3: 73-74. 1881 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Sagittaria lancifolia var. falcata (Pursh) J.G. Sm. in Mem. Torrey Bot. Club 5: 25. 1894 syn. sec. Espejo-Serna & López-Ferrari 2008