Thuja occidentalis 'Caespitosa'

Dwarf, flattish, slow-growing, occasionally with a few needle leaves. Origin unknown but distributed from Glasnevin Botanic Garden, Ireland.

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