Rauvolfia praecox
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Apocynaceae
- genus: Rauvolfia
- species: Rauvolfia praecox
San Juan del Surutú
Santa Cruz
Bolivia
Rio Branco- Sena Madureira
Acre
Brazil