Fl. rounded, 80 mm wide; perianth segments very broad, truncate, prominently mucronate, ivory white, spreading, somewhat concave and with margins incurling at apex, overlapping half or more; the inner segments only very slightly mucronate, with margins wavy; corona split to base, the six segments half as long and less than half as wide as the perianth segments and alternate to them, deeply bi-lobed, vivid orange in a broad band at midrib, with white at margins sometimes veined with light orange, inflexed, with margins frilled and incurling.