Japanese alder
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fagales
- family: Betulaceae
- genus: Alnus
- species: Alnus japonica
Aglipay
Cagayan Valley
Philippines
Göteborg
Västra Götaland
Sweden
Washington, D. C.
Washington, D.C.
United States