Rubus idaeus 'Willamette'

Int. from Oregon, usa, in 1972 and a major commercial cultivar, producing 2 crops per year.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Rosales
family       Rosaceae
genus        Rubus L.
species         Rubus idaeus L.