Fls 2 per stem, forming a double triangle, 47mm wide; perianth segments 18mm long, roundish, very broad, blunt or truncate, reflexed, plane, creased and of membranaceous substance, overlapping more than half; the inner segments more nearly plane, with margins somewhat wavy; corona 8mm long, cup-shaped, angled, mouth wavy and straight or a little constricted, with rim entire. Mid-season. Sunproof