Fl. 110 mm wide; perianth segments broadly ovate, rounded at apex, gold, with undertones of vivid greenish yellow, with a narrow band of white at base, slightly reflexed, of much substance, smooth, glistening; the inner segments a little more nearly acute; corona cylindrical, slightly constricted near mid-point, smooth at base, lightly ribbed towards mouth, pale greenish yellow, with green in tube and vivid greenish yellow at rim, mouth expanded, rim flanged and crenate. Resembles ‘Lighthouse Reef’ in color but with the perianth segments slightly narrower and the corona proportionately longer.