Sea oats (Uniola paniculata) is the dominant plant occurring on dunes and is crucial in the growth and maintenance of coastal dunes. It is a creeping, perennial grass, with narrow leaves and tall prominent flower spikes, which appear in early fall. The seed heads look like spiked oats. It has an extensive underground stem and root system, and burial by sand stimulates sea oats growth. Sea oats are protected by Florida law. Beachgoers can leave sea oats and dunes undisturbed by crossing at dune walkovers and designated beach access points. [For more information on Florida’s beaches and coastal systems, click here.](http://www.dep.state.fl.us/beaches/)