Prestonia megagros
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Prestonia
- species: Prestonia megagros
Manaus
Amazonas- Porto Velho
Rondônia
Brazil
Prestonia megagros Manaus Porto Velho