Swenson Garden’s seedling No. RAHS-23. Parentage: Unnamed Anderson seedlings. First bloomed 2012; first propagated 2013. SINGLE. One flower per stem, 5 inches (13 cm) in size. Yellow petals, cupped, rounded, notched. Average width of guards 2¼ inches (6 cm). Average of 2 green carpels, moderately hairy, with white stigmas of normal anatomy. Pollen bearing stamens, filaments yellow throughout. No seeds. Foliage green on emergence. Height to 28 inches (71 cm), upright self-supporting growth habit.