Fl. forming a double triangle, 95mm wide; perianth segments 38mm long, roundish, very broad, blunt or truncate, mucronate, pure white, spreading, plane, smooth and of membranaceous substance, overlapping half or more; the inner segments narrower, more nearly ovate, truncate, with midrib showing, somewhat shouldered at base; corona 16mm long, cup-shaped, ribbed, yellow, with a broad band of deep reddish pink at rim and green at base, mouth expanded and lightly frilled, with rim crenate. Mid-season. Sunproof