Piper regnellii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Piperales
- family: Piperaceae
- genus: Piper
- species: Piper regnellii
Brasília
Federal DistrictJataí
GoiásAlto Araguaia
Mato GrossoPereira Barreto
Rio Claro
Santa Isabel
São Paulo
São Paulo
BrazilCapiatá
Central
Paraguay