Poaceae Barnhart
Echinochloa macrocarpa var. mutica Vasinger , legitimate, scientific
Vasinger, A.V. (1934), Flora Unionis Rerumpublicarum Sovieticarum Socialisticarum 2: 739 [primary reference]
Vickery, J.W. (1975), Gramineae. Flora of New South Wales, National Herbarium of New South Wales 19(2): 199 [taxonomic synonym]
taxonomic synonym of: Echinochloa oryzoides (Ard.) Fritsch legitimate