Machaerium uncinatum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Fabaceae
- genus: Machaerium
- species: Machaerium uncinatum
Ilhéus
Bahia- Paranaguá
Paraná- Guapimirim
- Rio das Ostras
- Silva Jardim
Rio de Janeiro
Brazil