Thuja occidentalis 'Columbia'

Narrow, columnar, fast growing, branches spreading, tips whitish especially in winter, leaves pale green. Introduced from Parsons Nsy, Flushing, Long Is, New York, usa in 1887.

kingdom Plantae
phylum   Tracheophyta
class    Pinopsida
order     Pinales
family      Cupressaceae
genus       Thuja L.
species        Thuja occidentalis L.