Oenothera pinnatifida
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Onagraceae
- genus: Oenothera
- species: Oenothera pinnatifida
Denver
Colorado- Pine Bluffs
Wyoming
United States
Oenothera pinnatifida Denver Pine Bluffs