Fl. forming a double triangle, 79mm wide; perianth segments 33mm long, ovate, blunt, prominently mucronate, yellowish white, spreading, concave, with margins incurling, creased, of heavy substance, overlapping one-third; the inner segments narrower; corona 14mm long, cup-shaped, ribbed, pale yellowish pink, with brilliant yellow-green at base and a band of pale orange at rim, mouth straight and frilled, with rim crenate. Sunproof. Strongly scented.

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