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

Hedges, screens. , 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, Reseeds. , Wildlife, Birds and other wildlife consume the fruit and use the privet for cover.  Especially important for songbirds because the fruits mature before most oth , Habitat, Dry sites. Coastal hammocks, coastal scrub, thickets. , Did You Know?, Hurricane wind resistance Pollinated by bees.