P. W.  Michael and Vickery, J. W., ?Three new annual species of Echinochloa from northern Australia?, Telopea, vol. 2, pp. 25-29, 1980.

P. W.  Michael, ?A new perennial species of Echinochloa from New Guinea?, Telopea, vol. 2, pp. 31-33, 1980.