Fls 2-3 per stem, 70 mm wide, deep yellow; perianth segments oblong, broad, truncate, with whitish mucro, spreading, plane, with mid-rib showing, smooth and of heavy substance, overlapping one-third; the inner segments more nearly ovate, somewhat inflexed, with margins recurved at base; corona cup-shaped, smooth, with rim crenate. Sweetly scented. Resembles ‘Stratosphere’ but with the flower less rounded and the corona a little longer.