Plants:
- Araucaria angustifolia (Paraná Pine): This iconic conifer tree is the symbol of the state of Paraná and can grow up to 50 meters tall.
- Ilex paraguariensis (Yerba Mate): A holly species native to South America, the leaves of which are used to prepare the traditional hot beverage "mate".
- Tibouchina granulosa (Princess Flower): A flowering shrub known for its vibrant purple flowers that attract hummingbirds and butterflies.
- Ocotea porosa (Brazilian Laurel): A large evergreen tree with aromatic leaves and wood, often used in carpentry and traditional medicine.
- Myrcia multiflora (Cambucá): A small tree or shrub producing edible purple fruits with a sweet and sour flavor.
Animals:
- Panthera onca (Jaguar): One of the largest felids in the world, although rare in the region due to habitat loss.
- Chrysocyon brachyurus (Maned Wolf): A large canid characterized by its long reddish fur and black mane, it prefers grasslands and savannahs.
- Cebus apella (Brown Capuchin): A social primate often seen in urban areas, recognized for its brownish fur and long tail.
- Euphonia chlorotica (Golden-rumped Euphonia): A small passerine bird with bright greenish-yellow plumage and black wings.
- Rhea americana (Greater Rhea): A flightless bird similar to an ostrich but slightly smaller, characterized by its long legs and grey plumage.
It's important to note that urbanization and environmental changes have affected the populations and habitats of some native species, making some more difficult to spot in densely populated areas.