(Saunders, 1950) – First called OLGA. Yellow – Hybrid. A strain. Flowers clear pale yellow, but foliage like macrophylla; large broad and glossy. About 2½’ tall, these are good growers and set seed well, many of the offspring coming in pale yellow. Mlokosewitschi x macrophylla, second generation. Saunders 1955 catalog. Date from Saunders 1950-51 catalog.