Escallonia megapotamica
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Escalloniales
- family: Escalloniaceae
- genus: Escallonia
- species: Escallonia megapotamica
Caxias do Sul
Rio Grande do Sul- Lages
Santa Catarina- Sorocaba
São Paulo
Brazil