Plantae | Poales | Poaceae | Echinochloa | Echinochloa polystachya
Piedade MTF, Junk WJ, De Mello JAN. 1992. A floodplain grassland in the central Amazon. In: Long SP, Jones MB, Roberts MJ, eds. Primary productivity of grass ecosystems. London, UK: Chapman and Hall, 127-158.