blue elderberry
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Dipsacales
- family: Adoxaceae
- genus: Sambucus
- species: Sambucus caerulea
- Bergshamra
- Djursholm
Stockholm
Sweden- Gilroy
- Lakeside
- Oakhurst
- San Carlos
- Tahoma
- Waldon
- Walnut Creek
- Winter Gardens
California
United States