Alisma tenellum Mart. in Schult. & Schult.f., Syst. Veg. 7: 1600. 1830 Alisma tenellum Mart. in Schult. & Schult.f., Syst. Veg. 7: 1600. 1830Lectotype (designated by Rataj 1975: 13): Brazil, Buritihaes, Contendas, Martius s.n.Taxon for this nameAlisma tenellum Mart.
