Fl. rounded, 110mm wide; perianth segments 43mm long, very broad, roundish, truncate, mucronate, white, slightly reflexed, plane or with margins a little incurved, smooth and of heavy substance, overlapping half; the inner segments narrower, not noticeably mucronate; corona 13mm long, disc-shaped, ribbed, creamy white, with a band of brilliant yellow 7B at rim, mouth expanded and frilled, with rim dentate and split and overlapping in places. Sweetly scented.