Fl. forming a double triangle, 108mm wide; perianth segments 39mm long, broadly ovate, truncate, with pale mucro, brilliant yellow, spreading, plane or with margins a little incurved, smooth and of heavy substance, overlapping half; the inner segments narrower, shouldered at base, less prominently mucronate; corona 40mm long, cylindrical, smooth, strong reddish orange, mouth a little expanded, broadly ribbed and wavy, with rim narrowly flanged and minutely dentate.

Il n'existe pas de photos de "Myalla" dans Daffseek.