Fls 2 per stem, forming a double triangle, 40mm wide; perianth segments 15mm long, broadly ovate, somewhat truncate, mucronate, white, a little reflexed, plane, smooth and of membranaceous substance, overlapping half; the inner segments narrower, blunt, scarcely mucronate, spreading; corona 6mm long, cup-shaped, smooth, lemon yellow, sometimes becoming orange, mouth straight, ribbed and a little wavy, with rim entire. Dwarf. Mid-season. Sunproof