Fl. forming a double triangle, 102 mm wide; perianth segments broadly ovate, with margins incurved at apex as if acute, only very slightly mucronate, white, with a band of yellow at base, slightly reflexed, overlapping half; the inner segments more nearly spreading, with margins more strongly incurved; corona shallow, wide-spreading, ribbed, vivid reddish orange, with mouth split in places and overlapping. Resembles ‘Artillery’ but with a whiter perianth.