Piper hostmannianum
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Piperales
- family: Piperaceae
- genus: Piper
- species: Piper hostmannianum
- Manoel Urbano
- Rio Branco
Acre- Santa Isabel do Rio Negro
- Tabatinga
- Tefé
Amazonas- Sete Lagoas
Minas Gerais- Oriximiná
Pará- Guapimirim
Rio de Janeiro- Boa Vista
Roraima
Brazil- Leticia
Amazonas
Colombia- Bartica
Cuyuni-Mazaruni
Guyana