Fl. forming a double triangle, 48mm wide; perianth and other petaloid segments is several whorls, brilliant greenish yellow 6C; the outer segments ovate, acute, slightly mucronate, somewhat inflexed, plane or with margins a little incurved, smooth and of heavy substance, overlapping at base only; the inner segments narrower; corona cylindrical, smooth, vivid yellow 12A, mouth straight and even, lobed, with rim broadly rolled, variably filled with petaloid and corona segments, folded or crumpled and densely frilled or splitting becoming fully double. Dwarf. Early. Sunproof