Ludwigia sericea
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Myrtales
- family: Onagraceae
- genus: Ludwigia
- species: Ludwigia sericea
São Leopoldo
Rio Grande do SulCampos Novos
Lages
Santa CatarinaCampinas
São Paulo
Brazil