Haynes, R. R. & Holm-Nielsen, L. B. (1994). The Alismataceae Flora Neotropica, Monograph 64: 1-112.[Cited as Echinodorus uruguayensis.]<ref>Kew Names and Taxonomic Backbone
1.117Artikel
Haynes, R. R. & Holm-Nielsen, L. B. (1994). The Alismataceae Flora Neotropica, Monograph 64: 1-112.[Cited as Echinodorus uruguayensis.]<ref>Kew Names and Taxonomic Backbone