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. softwood
12. spruce (wood)

Anotations

Scope note:

Wood from Picea sitchensis, found along the coast of western North America. It is soft, pale reddish brown color wood with a straight grain. The stiff wood is used for millwork, boxes, musical instruments, boats, airplanes, ladders, and paper pulp.