Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by form]
6. [materials by physical form]
7. [fiber and fiber by product]
8. fiber
9. natural fiber
10. plant fiber

Anotations

Scope note:

Long bast fibers obtained from the leaves of the species Ananas comosus, native to tropical America. The fibers are fine, soft, lustrous, and light cream in color. They are resistant to salt water, strong, wear resistant, and easy to clean; used for fabric, rope, twine, and paper.