Fl. rounded, 95 mm wide; perianth and other petaloid segments white, touched greenish yellow at base; the outer whorl ten in number, broadly ovate, regularly arranged, overlapping half; the inner whorls irregularly arranged within the corona, with margins deeply incurved; corona half as long as the petaloid segments, light greenish yellow, deeply split and overlapping, frilled; numerous corona segments interspersed among the petaloid segments within the corona, tightly frilled.