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  little plant produces two flowers with ovaries that fuse into a single fruit. Typically grown as a curiosity. This is a very small plant that a , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Wildlife, Birds  and small mammals consume the berries which mature in the fall and are retained through the winter and spring. , Habitat, Hammocks, upland hardwood forests, upland mixed forest, seep slopes, second bottom and levees in floodplains. , Did You Know?, Showy flowers, Showy fruits, Interesting foliage Bumblebees pollinate the flowers. Cross-pollination, required for seed set, is controlled by factors

Known for very dense wood, hence the common name.  Said to have the heaviest wood on any American tree. Specimen plant or small shade tree. , 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, Fruit eaten by birds and other wildlife. , Habitat, Dry sites. Hammocks. , Did You Know?, Interesting foliage, Hurricane wind resistance

Specimen plant, edge, understory shrub. Can be grown in a large container. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Old leaf bases form long stiff spines. , Wildlife, Provides good wildlife cover. , Habitat, Moist-wet sites. Seep slope forests, regularly but shallowly inundated floodplains, seepage swamps especially associated with springs, hydric seepage , Did You Know?, Interesting foliage, Thorns Attracts beetles.