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)

Narrower term/s

• Casearia (genus)[+]
  • Casearia praecox (species)
• Populus (genus)[+]
  • Populus sect. Aegiros (taxonomic section) [+]
    • Populus nigra (species) [NP]
    • Populus deltoides (species) [NP]
    • Populus fremontii (species) [NP]
  • Populus sect. Populus (taxonomic section) [+]
    • aspen (trees) [NP]
    • Populus alba (species) [NP]
  • Populus sect. Tacamahaca (taxonomic section) [+]
    • Populus balsamifera (species) [NP]
    • Populus trichocarpa (species) [NP]
  • Populus nigra (species)
  • Populus deltoides (species)
  • Populus tremula (species)
  • aspen (trees)
  • Populus tremuloides (species)
  • Populus grandidentata (species)
  • Populus canescens (species)
  • Populus alba (species)
  • Populus balsamifera (species)
  • Populus trichocarpa (species)
  • Populus fremontii (species)
• Salix (genus)[+]
  • 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:

Family containing 55 genera and more than 1,000 species of deciduous or evergreen shrubs and trees. The family is most common in the tropics and grows worldwide, except for New Zealand, and only a few species are found in Australia. Classification is disputed.