Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt [ Najas canadensis Michx.]
      
no HD illustration available (m3)
6 690320 Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt [125 1124369 Caulinia flexilis Willd.] Najadaceae
W.J. Hooker, Fl. Bor.-Amer. (Hooker), vol. 2 : t. 184 (1840) [n.a.]