Mitracarpus megapotamicus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Rubiaceae
- genus: Mitracarpus
- species: Mitracarpus megapotamicus
Itiruçu- Porto Seguro
- São Desidério
Bahia- Vespasiano
Minas Gerais- Buíque
Pernambuco
Brazil