What is the difference between boxwood (Buxus bodinieri) and Chinese boxwood (Buxus sinica)?
I. Leaf differences
The leaves of boxwood (Buxus bodinieri) are thinly leathery, usually spoon-shaped, also obovate or narrowly ovate, widest above the middle, about 2-4 cm long and about 8-18 mm wide. The upper surface is green and rather glossy, while the underside is grayish.
The leaves of Chinese boxwood (Buxus sinica) are leathery, oblong, broadly obovate, broadly elliptic or ovate-elliptic, about 1.5-3.5 cm long and about 0.8-2 cm wide.
II. Appearance differences
Boxwood (Buxus bodinieri) is a shrub, about 3-4 m tall, with cylindrical branches; the smaller branches are four-angled, initially with short soft hairs that later fall off until hairless.
Chinese boxwood (Buxus sinica) is a small tree or shrub, about 1-6 m tall, with cylindrical branches that are grayish-white; the small branches are four-angled, but are entirely covered with short soft hairs, or hairless on two opposite sides.