spike winter-hazel
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Saxifragales
- family: Hamamelidaceae
- genus: Corylopsis
- species: Corylopsis spicata
- Nantes
B5
France- Göteborg
Västra Götaland
Sweden- Borough of Bronx
- Rochester
New York- Washington, D. C.
Washington, D.C.
United States