Sagittaria platyphylla (Engelm.) J.G.Sm.
no HD illustration available (m1)
Sagittaria platyphylla (Engelm.) J.G.Sm. [ Sagittaria graminea var. platyphylla Engelm.] [Alismataceae]
Fl. Males., vol. 5 : p. 331, fig. 8 (1955-1958) [R. van Crevel]