Oenothera ravenii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Onagraceae
- genus: Oenothera
- species: Oenothera ravenii
Ponta Grossa
Paraná- Torres
Rio Grande do Sul- Curitibanos
Santa Catarina
Brazil