Oxypetalum tubatum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Oxypetalum
- species: Oxypetalum tubatum
Colombo- Piraquara
- União da Vitória
Paraná- Porto União
Santa Catarina
Brazil