According to Everyrose.com site, Crescent Moon has been introduced by Mitchies Roses and More (Washington) in 2001. Flowers are medium yellow, reverse medium yellow, double, tiny lightly fragrant, in small clusters. Plant is upright-spreading, 3ft high, thornless, vigorous. Foliage is small sized, semi-glossy, medium green. Parentage is Klima X Blue Peter.