Perianth and other petaloid segments in several whorls; the outer whorls of almost equal length, very broadly ovate, slightly mucronate, rounded at apex, yellow, spreading or a little inflexed, with margins incurling; the center whorl shorter, more strongly inflexed, with margins wavy and folding inwards; corona segments half the length of the center petaloid segments and interspersed among them, opening orange, becoming paler, frilled.