Fl. forming a double triangle, 105 mm wide, greenish white; perianth segments very broadly ovate, blunt, spreading, of thick substance, overlapping half; the outer segments overlapping one another; the inner segments square-shouldered at base, more noticeably mucronate; corona only a little shorter than the perianth segments, funnel-shaped, smoothly angled, with mouth expanded and even, rim regularly crenate.

There are no photos of "Brolga" in Daffseek.