The Alto Paraná Atlantic forests, also known as the Paraná-Paraíba interior forests, is a tropical moist forest ecoregion of southern Brazil, northeastern Argentina, and eastern Paraguay.
The Alto Paraná Atlantic forests, also known as the Paraná-Paraíba interior forests, is an ecoregion of the Tropical moist forests Biome, and the South American Atlantic Forest biome. It is located in southern Brazil, northeastern Argentina, and eastern Paraguay.