Browse classification

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Rosales
family       Rosaceae
Higher taxa
genus        Pyrus L.
Subordinate taxa
species         Pyrus calleryana Decne.
species         Pyrus communis L.
species         Pyrus nivalis Jacq.
species         Pyrus pashia Hamilt.
species         Pyrus pyrifolia (Burman) Nakai
species         Pyrus salicifolia Pall.
species         Pyrus ussuriensis Maxim.