grand redstem
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Lythraceae
- genus: Ammannia
- species: Ammannia robusta
Columbine Valley
Colorado- Bourbonnais
- Bradley
- Manhattan
- Riverdale
Illinois- Vancouver
Washington
United States