Fls 2 per stem, 41mm wide, facing upwards; perianth segments 16mm long, roundish, very broad, prominently mucronate, spreading, plane or with margins a little incurved, creased and of membranaceous substance, overlapping half; the inner
segments scarcely mucronate; corona 11mm long, cup-shaped, smooth, mouth a little expanded, ribbed and wavy, with rim entire.