Website/Catalog  (2011)  
 
Website

Registration
Layer Cake, Min, or, 2011. [Roller Coaster x Denver's Dream]. Sawyer, Rosemary; flowers or outer petal, white inner, reverse or outer petal, white inner, 1¾ in., semi-dbl., borne in large clusters, slight fragrance; foliage small, dark green, glossy; prickles straight - slight downward cur, num, light green to light; growth spreading, medium; garden decoration