Fl. forming a double triangle, 95mm wide; perianth segments 35mm long, broadly ovate, blunt or somewhat truncate, scarcely mucronate, deep yellow, spreading, with midrib showing, of membranaceous substance, overlapping half or more; the inner segments narrower, shouldered at base; corona 34mm long, funnel-shaped, smooth, yellow, with a broad band of orange at rim, mouth straight and a little wavy. Mid-season. Sunproof