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:

Acidic wood of the species Tieghemella heckelii, reddish to purplish-brown in color, typically with straight grain and dark streaks. It is used for furniture, cabinet work, joinery, decorative veneers, panelling, boat building, flooring, turnery, carving, pianos, and other musical instruments.