Fl. forming a double triangle, 110mm wide; perianth segments 45mm long, ovate, blunt, mucronate, spreading, plane, creased and of membranaceous substance, overlapping half; the inner segments narrower, shouldered at base, scarcely mucronate; corona 48mm long, funnel-shaped, angled, mouth straight and even, with rim broadly flanged and minutely crenate. Early to mid-season. Sunproof