Pogonomyrmex badius, commonly known as the Florida harvester ant, is a species of ant found in the southeastern United States. These ants are known for their large size, with workers measuring around 6-8 mm in length. They have a reddish-brown coloration and possess strong mandibles used for collecting and storing seeds, their primary food source. Pogonomyrmex badius colonies are typically found in open sandy areas, where they construct large and intricate underground nests.