Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Plantae (kingdom)
7. Angiospermae (division)
8. Magnoliopsida (class)
9. Rosanae (superorder)
10. Fagales (order)
11. Fagaceae (family)
12. Quercus (genus)

Anotations

Scope note:

Species of tall, pyramidal tree native primarily to bottomlands and moist uplands of eastern North America, but found as far west as Oklahoma and Ontario, Canada. It is distinguished by having clusters of short, spiky twigs and leaves with bristle-tipped lobes, thus accounting for the common name "pin oak."