Malouetia tamaquarina
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Malouetia
- species: Malouetia tamaquarina
Maués- São Gabriel da Cachoeira
- Tefé
Amazonas- Portel
Pará- Porto Velho
Rondônia
Brazil
Georgetown
Demerara-Mahaica
Guyana
Puerto Callao
Ucayali
Peru