Fl. forming a double triangle, 105 mm wide; perianth segments ovate, mucronate, mid-yellow, spreading, plane, and with a slight twist at apex, with margins incurved, smooth and of heavy substance, overlapping; the inner segments narrower; corona funnel-shaped, ribbed, golden yellow, mouth flared and wavy, with rim crenate. Sweetly scented.

Named by the family of Stanley Charlton.

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