Buxus sempervirens 'Angustifolia'

Growth dense and compact. Leaves mostly 2.5-3.5 cm long, 2-ranked, arranged in one plane. Cultivated in the UK since 1756 or before.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Buxanae
order      Buxales
family       Buxaceae
genus        Buxus L.
species         Buxus sempervirens L.