prickly yellow
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Sapindales
- family: Rutaceae
- genus: Zanthoxylum
- species: Zanthoxylum riedelianum
- Belmopan
Cayo
Belize- Rio Branco
- Sena Madureira
Acre- Brasília
Federal District- Lagoa Santa
Minas Gerais- Foz do Iguaçu
Paraná
Brazil- Oxapampa
Pasco
Peru