Shrub.  Vigorosa ®.  White.  None / no fragrance.  Medium, semi-double (9-16 petals), cluster-flowered, in small clusters bloom form.  Blooms in flushes throughout the season.  USDA zone 6b through 9b (default).  Height of 2' to 3' (60 to 90 cm).   Wilhelm Kordes III (1953 - 2016) (1992).