Piper dumosum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Piperales
- family: Piperaceae
- genus: Piper
- species: Piper dumosum
Rio Branco
Acre- Benjamin Constant
- Fonte Boa
- Tefé
Amazonas
Brazil
Shucushuyacu
Loreto- Iñapari
Madre de Dios
Peru