Ludwigia hookeri
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Onagraceae
- genus: Ludwigia
- species: Ludwigia hookeri
Vespasiano
Minas Gerais- São Leopoldo
Rio Grande do Sul- Imbituba
Santa Catarina
Brazil