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. Malpighiales (order)
11. Salicaceae (family)
12. Populus (genus)

Anotations

Scope note:

Species of tree native to Europe but introduced to North America. It has has deltoid leaves with woolly grayish undersides, accounting for its popular name. It is a close relative of the white poplar, P. alba. In many classifications, it is considered a hybrid of P. alba and the European aspen, P. tremula, having characteristics intermediate between the two.