1. Plantae
  2. Tracheophyta
  3. Magnoliopsida
  4. Rosales
  5. Rosaceae
  6. Rosa

Rosa 'Excelsa'

(w) Foliage dark green. Flowers small, crimson, in prolific clusters. Parentage unknown, raised Walsh, usa, 1909.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Rosales
family       Rosaceae
genus        Rosa L.