Fl. forming a double triangle, 110mm wide; perianth segments 47mm long, roundish, very broad, truncate, vivid yellow 9A, with slight, pale mucro, spreading, plane, with margins narrowly incurling, smooth and of heavy substance, overlapping half or more; the inner segments more nearly ovate, shouldered at base, scarcely mucronate; corona 35mm long, cylindrical, angled, vivid yellow 13A, some years light orange 23A, mouth straight, ribbed, wavy to a little frilled, with rim notched and crenate. Sweetly scented.
Nomenclatural Standard: colour