Fl. rounded, 95 mm wide; perianth and other petaloid segments in 3 whorls, very broad in outline, blunt or rounded at apex, pure white, deeply overlapping; the outer whorl spreading, plane; the second whorl inflexed, with margins more or less deeply incurling; the inner whorl strongly inflexed, crumpled or with margins tightly rolled; corona segments a quarter the length of the petaloid segments and interspersed among them, dark pink, frilled.