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. Coniferophyta (division)
8. Pinopsida (class)
9. Pinales (order)
10. Pinaceae (family)
11. Tsuga (genus)

Anotations

Scope note:

Species of coniferous tree native to eastern North America, from Minnesota, through southern Quebec, Nova Scotia, and in the Appalachian Mountains to Georgia and Alabama. Populations occur in several areas east and west of the Appalachians, including Pennsylvania.