Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by origin]
6. biological material
7. plant material
8. [wood and wood by product]
9. wood (plant material)
10. [wood by composition or origin]
11. hardwood

Anotations

Scope note:

General term for wood of any of several trees having either dark red wood, or having reddish wood and red sap, particularly including some belonging to the genus Eucalyptus from Australia, but also to trees of the genus Gordonia from Jamaica, the genus Lagerstroemia from India, or various genera from South America.