Piper regnellii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Piperales
- family: Piperaceae
- genus: Piper
- species: Piper regnellii
Brasília
Federal District
Jataí
Goiás
Alto Araguaia
Mato Grosso
Pereira Barreto
Rio Claro
Santa Isabel
São Paulo
São Paulo
Brazil
Capiatá
Central
Paraguay