Lemna aequinoctialis Welw. [ Lemna paucicostata Hegelm.]
      
no HD illustration available (m3)
6 591831 Lemna aequinoctialis Welw. Lemnaceae
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 1 : p. 367, fig. 62 e,f (1946-1977)