Monochoria vaginalis (Burm.f.) C. Presl
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Monochoria vaginalis (Burm.f.) C. Presl [ Pontederia vaginalis Burm.f.] [Pontederiaceae]
K. Watanabe, Ill. Useful Pl. South. Reg., vol. 2(1): (Edible plants): t. 604 (1945)