Fl. rounded, 90 mm wide; perianth segments very broad, blunt, very slightly mucronate, creamy white, spreading, with margins minutely incurling, overlapping half or more; the inner segments a little narrower, with margins somewhat wavy; corona split, the six segments three-quarters the length of the perianth segments, opposite to them and joined at the margins in lower half, sometimes with two deep lobes overlapping at rim, ribbed, yellow-orange, often with a paler tone at rim, variably yellow, or with a broad band of dark orange-red at rim, closely frilled, overlapping.