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. leaf (plant material)

Anotations

Scope note:

Material comprising the leaves of any of several species of trees in the family Theaceae, used for many purposes by humans. Examples include tea leaves used to create a beverage or food, as a dye, as a cleanser, as an adsorbent, as an absorbent of moisture or odor, and in interpretive divination.