Fl. forming a double triangle, 95mm wide; perianth segments 44mm long, very broadly ovate, truncate, scarcely mucronate, spreading, wavy, smooth and of heavy substance, overlapping half; the inner segments narrower, with margins incurling at apex; corona 10mm long, bowl-shaped, smooth, mouth expanded, wavy, lightly frilled and lobed, with lobes overlapping, with rim entire. Late