Fl. forming a double triangle, 88 mm wide; perianth segments very broadly ovate, truncate, prominently mucronate, yellowish white, with vivid yellow at base, spreading, concave, smooth, with midrib showing, of heavy substance, overlapping; the inner segments slightly narrower; corona bowl-shaped, ribbed, vivid yellow, with moderate yellow-green at base and orange-red at rim, mouth straight, frilled, with rim crenate. Sunproof. Sweetly scented.

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