Polygala subtilis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Fabales
- family: Polygalaceae
- genus: Polygala
- species: Polygala subtilis
Brasília
Federal District- Carolina
Maranhão- Santo Antônio do Leverger
Mato Grosso
Brazil
La Esmeralda
Amazonas
Venezuela