1. Plantae
  2. Tracheophyta
  3. Pinopsida
  4. Pinales
  5. Pinaceae
  6. Pinus
  7. Pinus strobus

Pinus strobus 'Contorta'

Stem, branches and branchlets twisted. Origin usa c. 1930's.

kingdom Plantae
phylum   Tracheophyta
class    Pinopsida
order     Pinales
family      Pinaceae
genus       Pinus L.
species        Pinus strobus L.