Coleataenia tenera

Coleataenia tenera, commonly known as southeastern panicgrass, is a species of grass found in the southeastern region of the United States, the West Indies, Mexico, and throughout Central America.
C. tenera is considered to be a facultative wetland species, and as such can be observed in habitats such as depression meadows, wet pinelands, and bogs. It has been found to be a dominant species within the short-hydroperiod prairie habitat type of Everglades National Park within the state of Florida.