big-leaf avens
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Rosales
- family: Rosaceae
- genus: Geum
- species: Geum macrophyllum
- Ladner
- Port Moody
- Williams Lake
British Columbia- The Pas
Manitoba- Beauceville
- Chute-aux-Outardes
Quebec
Canada- Hudiksvall
Gävleborg- Halmstad
Halland- Jönköping
Jönköping- Billesholm
- Lund
Skåne- Uppsala
Uppsala- Västerås
Västmanland- Ekängen
Östergötland
Sweden- Lake Arrowhead
- Tahoma
California- Moscow
Idaho
United States