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)

Narrower term/s

• Salix nigra (species)
• Salix lucida (species)[+]
  • Salix lucida ssp lasiandra (subspecies)
  • Salix lucida ssp lucida (subspecies)
  • Salix lucida ssp caudata (subspecies)
• Salix gilgiana (species)
• Salix cardiophylla (species)
• Salix bakko (species)
• Salix alba (species)
• Salix viminalis (species)

Anotations

Scope note:

Genus containing around 400 species of shrubs and trees primarily native to north temperate areas, valued for ornament, shade, erosion control, and timber. Leaves and bark of the willow tree have been used medicinally in ancient Assyria, Sumer, Egypt, Greece, and by Native Americans, as a remedy for aches and fever: willows contain salicin, a substance that chemically resembles aspirin when metabolized by the human body. Willow species easily form hybrids.