"Dicrastylis costelloi" in Black J. M. "in" Waite, E. R. "& alt".: Results of the South Australian Museum Expedition to Strzelecki and Cooper Creeks. September and October 1916, Botany, p. 631, pl. XLII, 1917. "-1a: type specimen from Lake Nash, Queensland, collected by D. Costello, 1b: hair from upper face of leaf, -1c: expanded calyx (inside), -1d: pistil (from bud), -1e: corolla (in bud), -1f: corolla spread open (inside); -2a: specimen from Lake Perigundi, -.2b: calyx of same, -2c: part of corolla (inside), -2d: brancb-hair and leaf-hair, -2e: pistil in bud and in flower; -3, specimen from Lake Eyre (Schomburgk Herbarium)".