Yellow Heaven (Smirnow 1974). Itoh hybrid; a yellow semi-double. The base of the petals is rose-colored. The yellow bloom is notably exhibitioned on its green foliage. Strong, 80 cm tall stems. Fragrant; flowering in the midseason.
Claire de Lune (White-Wild 1954). Hybride; the medium sized flower has well-rounded cup-shaped petals, set off by deep, almost orange anthers. Thin but straight and stiff stems. Flowering very early and is perhaps the finest of the single ivory-yellow hybrids.