Ludwigia lagunae
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Onagraceae
- genus: Ludwigia
- species: Ludwigia lagunae
Aquidauana- Miranda
Mato Grosso do Sul
Brazil
Ludwigia lagunae Aquidauana Miranda