Italian alder
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fagales
- family: Betulaceae
- genus: Alnus
- species: Alnus cordata
Groningen
GroningenBerg
LimburgLeiden
Leiderdorp
South Holland
Netherlands- United Kingdom
Borough of Bronx
New YorkWashington, D. C.
Washington, D.C.
United States