Fl. forming a double triangle, 85mm wide, facing upwards; perianth segments 40mm long, very broad, truncate, mucronate, greenish white, spreading, plane or with margins incurling, smooth and of heavy substance, overlapping half or more; the inner segments narrower, shouldered at base; corona 36mm long, bowl-shaped, ribbed, yellow-orange, with a very broad band of strong orange at rim, mouth expanded, heavily frilled, lobed, with rim flanged and crenate. Sunproof. Sweetly scented.