Fl. rounded; perianth and other petaloid segments pure white; the outer whorl very broad, a little truncate, slightly mucronate, spreading, plane, smooth and heavy substance, overlapping more than half; inner segments of the outer whorl very little narrower, rounded at apex, not noticeably mucronate, slightly inflexed; inner whorl half as long as outer whorl, regularly arranged, inflexed, with margins folded inwards and tightly incurled; corona segments short, clustered at center and tightly frilled, more loosely arranged and sometimes continuous between the whorls of petaloid segments, deep pink.