Fl. rounded, 95 mm diameter; perianth segments broadly or very broadly ovate, blunt, only slightly mucronate, snow white, sometimes touched green at base, a little reflexed, plane or with margins slightly incurling, smooth and of heavy substance, overlapping half; the inner segments a little narrower, more nearly spreading, with margins wavy; corona cup-shaped, ribbed, apricot orange, with a band of white at rim, mouth even, with rim crenate. Sunproof. Lightly scented.