1、 Trunk difference
Black bone tea belongs to shrubs. The bark and roots are black, and the wood is very hard p>
Red sandalwood with small leaves belongs to a tree. The trunk is straight, the bark is dark brown, will be deeply split, and is in rectangular thin slices. The sap of the trunk is dark red p>
2、 Leaf difference
The leaves of black bone tea are small and alternate, chicken heart-shaped. The leaves are leathery, very dark green, and its new buds are tender red p>
Leaflet red sandalwood usually has 3 to 5 leaflets, which are generally oval or oval in shape and grow about 9 to 15 cm p>
3、 Flower difference
The flowers of black bone tea are small and white. They usually grow in leaf axils p>
The flowers of small leaf red sandalwood are yellow or with yellow stripes, and the flowering period is from November to December p>