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

Called pignut because pigs eat the nuts. Excellent specimen or shade tree in areas where its roots will not be disturbed. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Does not tolerate root disturbance. The author has lost multiple trees due to a fungal root pathogen that was apparently able to enter the tree when r , Wildlife, A favorite food of squirrels. , Habitat, Xeric hammock, mixed upland forest, pine-oak-hickory woods. , Did You Know?, Fall color, Interesting foliage, Hurricane wind resistance Larval host for many moths including; luna moth (Actias luna), hickory leafroller moth (Ar