Longleaf pine

[11] The scientific name meaning "of marshes" is a misunderstanding on the part of Philip Miller, who described the species, after seeing longleaf pine forests with temporary winter flooding.

[12] Periodic natural wildfire and anthropogenic fires select for this species by removing competition and exposing bare soil for successful germination of seeds.

[13]: 58–59  The lack of medium-tall trees (called a midstory canopy) leads to open longleaf pine forests or savannas.

In the grass stage, it is very resistant to low intensity fires because the terminal bud is protected from lethal heating by the tightly packed needles.

While relatively immune to fire at this stage, the plant is quite appealing to feral pigs; the early settlers' habit of releasing swine into the woodlands to feed may have been partly responsible for the decline of the species.

Longleaf pine seeds are large and nutritious, forming a significant food source for birds (notably the brown-headed nuthatch) and other wildlife.

These forests have been burned regularly for many decades to encourage bobwhite quail habitat in private hunting plantations.

Before European settlement, longleaf pine forest dominated as much as 90,000,000 acres (360,000 km2) stretching from Virginia south to Florida and west to East Texas.

The exposed earth left behind by clear-cutting operations was highly susceptible to erosion, and nutrients were washed from the already porous soils.

Low, level, sandy tracts; the pines wide apart; the sunny spaces between full of beautiful abounding grasses, liatris, long, wand-like solidago, saw palmettos, etc., covering the ground in garden style.

In August 2009, the Alabama Forestry Commission received $1.757 million in stimulus money to restore longleaf pines in state forests.

Notable eccentric populations exist within the Uwharrie National Forest in the central Piedmont region of North Carolina.

These have survived owing to relative inaccessibility, and in one instance, intentional protection in the 20th century by a private landowner (a property now owned and conserved by the LandTrust for Central North Carolina).

[21] Since the 1960s, longleaf restoration has been ongoing on almost 95,000 acres of state and federal land in the sandhills region of South Carolina, between the piedmont and coastal plain.

Between 1935 and 1939, the federal government purchased large portions of this area from local landowners as a relief measure under the Resettlement Administration.

[25] A 2009 study by the National Wildlife Federation says that longleaf pine forests will be particularly well adapted to environmental changes caused by climate disruption.

These forests were the source of naval stores – resin, turpentine, and timber – needed by merchants and the navy for their ships.

Longleaf pine is available, however, at many nurseries within its range; the southernmost known point of sale is in Lake Worth Beach, Florida.

When boards are cut from the fat lighter wood, they are very heavy and will not rot, but buildings constructed of them are quite flammable and make extremely hot fires.

Close up of longleaf pine bark
Longleaf pine: 'grass stage' seedling, near Georgetown, South Carolina
Old growth longleaf pine stand, scorched by fire (top); longleaf pine stand after timber removal (bottom)
Naturally regenerated longleaf pines in DeSoto National Forest , Mississippi
Longleaf pine saplings post-burn, all trees are still alive
Side-by-side photo and print each show men working on cutting a so-called "cat-face" into a longleaf pine tree to extract resin. The two men in the photo on the left are of African descent and the man in the pringing on the right shows lighter skin.
Men shown harvesting resin from longleaf pine trees
Pinus palustris close-up
Mature longleaf pine tree with a prolific number of female cones. Lake City, Florida, 1929