Fl. forming a double triangle, 107mm wide, facing downwards; perianth segments 44mm long, very broadly ovate, blunt, mucronate, opening yellow, maturing to white touched yellow at base, spreading, plane, with midrib showing, of heavy substance, overlapping half; the inner segments harrower, somewhat shouldered at base; corona 43mm long, narrow funnel-shaped, angled, yellow with orange at rim, mouth straight, even and lightly frilled, with rim crenate. Mid-season