Fl. 116 mm wide; perianth segments 48 mm long, very broadly ovate, rounded, scarcely mucronate, greenish white, reflexed, concave, with midrib showing, of heavy substance, overlapping half; the inner segments narrower, less prominently mucronate, smooth; corona 21 mm long, bowl-shaped, lightly ribbed, yellowish white, with a band of light yellow at rim, mouth straight, a little frilled, 6-lobed, with rim split and overlapping in places. Sweetly scented.

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