Persicaria ferruginea
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Polygonaceae
- genus: Persicaria
- species: Persicaria ferruginea
Santa Inês
MaranhãoIguape
Piracicaba
São Paulo
BrazilCaucasia
Antioquia
ColombiaPinar del Río
Pinar del Río
CubaYpacarai
Central
Paraguay