1. Plantae
  2. Tracheophyta
  3. Magnoliopsida
  4. Cornales
  5. Hydrangeaceae
  6. Philadelphus

Philadelphus 'Frosty Morn'

Flowers in clusters of 3-5, double, each about 3 cm wide, moderately fragrant. Originated and patented by Guy d. Bush in 1953.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Cornales
family       Hydrangeaceae
genus        Philadelphus L.