There are three subspecies included in this description.  Together, they are found in all coastal counties of Florida and many inland ones.  As a gras , Tolerance, Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure t , Wildlife, Muhly grass forms a low canopy that small animals can use for shelter and refuge. Small birds eat the seeds. , Habitat, Flatwoods, marshes, scrub. , Did You Know?, Showy flowers, Showy fruits, Interesting foliage

Keep it if you have it. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Wet hammocks, meadows, fence rows, roadsides, open and dense woods, wet flatwoods, floodplain forests. , Did You Know?, Showy flowers Pollinated by moths.

Based on the BONAP range map, this species is a "near endemic" -- it occurs only in the panhandle and a 3 counties in southern Alabama. At this time, , Tolerance, Unknown Unknown , Wildlife, Small birds eat the seed. , Habitat, Wet flatwoods, bogs, savannahs, prairies , Did You Know?, Showy flowers Nectar plant for many butterfly species but also visited by other native insect pollinators.