The southern coastal plain hydric hammock is a

wetland A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially ...

hammock A hammock, from Spanish , borrowed from Taíno language, Taíno and Arawak language, Arawak , is a sling made of fabric, rope, or netting, suspended between two or more points, used for swing (seat), swinging, sleeping, or Human relaxation, res ...

community found on the flat lowlands of the southern and outermost parts of the

Atlantic Coastal Plain The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...

in the states of

Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...

Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...

, and

Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...

. These forests of evergreen and deciduous hardwood trees occur near the floodplains of spring-fed rivers with relatively constant flows, usually over

limestone Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...

substrate Substrate may refer to: Physical layers *Substrate (biology), the natural environment in which an organism lives, or the surface or medium on which an organism grows or is attached ** Substrate (aquatic environment), the earthy material that exi ...

s. They are usually found on gentle slopes just above swamps, marshes or wet prairies. In places, they can form large areas of broad, shallow wetlands. Hydric hammocks are found in scattered locations in Florida north of

Lake Okeechobee Lake Okeechobee ( ) is the largest freshwater lake in the U.S. state of Florida. It is the List of largest lakes of the United States by area, eighth-largest natural freshwater lake among the 50 states of the United States and the second-largest ...

, with concentrations along the upper

St. Johns River The St. Johns River () is the longest river in the U.S. state of Florida and is the most significant one for commercial and recreational use. At long, it flows north and winds through or borders 12 counties. The drop in elevation from River s ...

, the Atlantic coast of northeastern Florida, and particularly along the Big Bend section of the Gulf Coast of Florida, from

Aripeka Abiaka, also known as Sam Jones, (c. 1781 – c. 1866) was a Seminole-Miccosukee chief, warrior, and shaman who fought against the United States during the Seminole Wars. He was born among the Miccosukee people of Georgia, who would migrate south ...

to St. Marks. Common trees include Eastern Red Cedar (''

Juniperus virginiana ''Juniperus virginiana'', also known as eastern redcedar, red cedar, Virginian juniper, eastern juniper, red juniper, and other local names, is a species of juniper native to eastern North America from southeastern Canada to the Gulf of Mexico an ...

''), elm (''

Ulmus americana ''Ulmus americana'', generally known as the American elm or, less commonly, as the white elm or water elm, is a species of elm native to eastern North America. The trees can live for several hundred years. It is a very Hardiness (plants), hardy ...

''), sweetbay magnolia (''

Magnolia virginiana ''Magnolia virginiana'', most commonly known as sweetbay magnolia, or merely sweetbay (also laurel magnolia, swampbay, swamp magnolia, white bay, or beaver tree), is a member of the magnolia family, Magnoliaceae. It was the first magnolia to be ...

''), Red Maple (''

Acer rubrum ''Acer rubrum'', the red maple, also known as swamp maple, water maple, or soft maple, is one of the most common and widespread deciduous trees of eastern and central North America. The U.S. Forest Service recognizes it as the most abundant nati ...

''), swamp laurel oak (''

Quercus laurifolia ''Quercus laurifolia'' (swamp laurel oak, diamond-leaf oak, water oak, obtusa oak, laurel oak) is a medium-sized semi-evergreen oak in the red oak section ''Quercus'' sect. ''Lobatae''. It is native to the southeastern and south-central United ...

''), southern live oak (''

Quercus virginiana ''Quercus virginiana'', also known as the southern live oak, is an evergreen oak tree endemic to the Southeastern United States. Though many other species are loosely called live oak, the southern live oak is particularly iconic of the Old South. ...

''), Sweetgum (''

Liquidambar styraciflua ''Liquidambar styraciflua'', commonly known as the American sweetgum among other names, is a deciduous tree in the genus ''Liquidambar'' native to warm temperate areas of eastern North America and tropical montane regions of Mexico and Central A ...

''), Sugarberry (''

Celtis laevigata ''Celtis laevigata'' is a medium-sized tree native to North America. Common names include sugarberry, southern hackberry, or in the southern U.S. sugar hackberry or just hackberry. Sugarberry is easily confused with common hackberry ('' C. occ ...

''), and cabbage palm (''

Sabal palmetto ''Sabal palmetto'' (, ''Help:Pronunciation respelling key, SAY-bəl''), also known as cabbage palm, cabbage palmetto, sabal palm, blue palmetto, Carolina palmetto, common palmetto, Garfield's tree, and swamp cabbage, is one of 15 species of Saba ...

''). Dahoon holly (''

Ilex cassine ''Ilex cassine'' is a holly native to the southeastern coast of North America that grows from Virginia south down the East Coast to Florida, then west along the Gulf Coast to the Colorado River in Texas, with subspecies growing southward on the ...

'') is a typical shrub.

References

{{reflist Plant communities of Florida Plant communities of Alabama Plant communities of Georgia (U.S. state)