Fl. forming a double triangle, 95 mm wide; perianth segments broadly ovate, blunt, fairly prominently mucronate, spreading, a little concave at apex, smooth, with broad midrib showing, regular, overlapping half; the inner segments more nearly roundish, plane, rounded at shoulder; corona cylindrical, smooth, mouth ribbed, straight, wavy or lightly frilled, with rim notched and crenate.

There are no photos of "Warbleton" in Daffseek.