spear-leaf arnica
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Arnica
- species: Arnica longifolia
Devon
Alberta
Canada
Bergshamra- Djursholm
Stockholm
Sweden
Truckee
California- Cayuga Heights
- East Ithaca
- Ithaca
- South Hill
New York- Ellensburg
Washington
United States