According to Kew Gardens, it is from Central America and probably Cuba and Florida.   After going through the photos and labels for specimens in the S , Tolerance, Unknown Some tolerance to salty wind but not direct salt spray. , Considertions, Noted for being weedy. , Habitat, Disturbed. Old orange groves, pasture, roadsides. May occur naturally along the west FL coast including shell mounds and dunes . All records for in , Did You Know?, Showy flowers

This species is broadly planted. It is one of the few native trees that is widely available. Noted for its twisty form, tolerance of root damage, and , 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 , Considertions, Massive low hanging branches often droop to touch the ground--make sure you allow plenty of room for this tree. Can be somewhat messy especially if lo , Wildlife, Acorns provide a good food source for many types of birds and mammals. Good nesting habitat for birds and squirrels.  The acorns are low in tannins. H , Habitat, Tropical rockland hammock, pine rockland in fire-suppressed areas and near tropical rockland hammock, upper edges of floodplains, margins of ponds and , Did You Know?, Interesting foliage, Hurricane wind resistance Larval host plant for Horace's duskywing (Erynnis horatius), red-banded hairstreak (Calycopis cecrops)

Groundcover for moist to wet sites. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Wetlands and ditches , Did You Know?, Aroma, fragrance, Interesting foliage Attracts bees and small butterflies.

There is a natural dwarf form that is associated with xeric uplands.  I makes a nice, low-growing shrub in casual gardens. Good as a background or he , 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 , Considertions, It is flammable, so plant away from buildings in fire-prone areas. It fixes nitrogen with its roots like a legume, so it tolerates poor soils. , Wildlife, Good wildlife cover. Seeds eaten by birds. , Habitat, Wet-dry sites. Upland mixed forest, floodplains, wetland edges, cutthroat seeps, old fields, scrub, fencerows , Did You Know?, Hurricane wind resistance Larval host for banded hairstreak (Satyrium calanus) and red-banded hairstreak (Calycopis cecrops)butterflies.

Understory tree. Can be trimmed to keep sized as a shrub. Accent shrub or can be trained as a hedge. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Moderate. Tolerant of salty wind and may get some salt spray. Exposure to salt spray wo , Considertions, Slow growing. , Wildlife, Birds eat the fruit. , Habitat, Tropical rockland hammock (borders), coastal berm. , Did You Know?, Showy fruits Insect pollinated.