Grows well well north of its native range.  Documented in very southern counties with an outlier in Martin County -- that outlier is also unique in that it was collected near a cypress dome. Closely related to corn, this species has been crossed with maize to produce a corn that is resistant to Helminthosporium turcicum, the fungus that causes northern leaf blight  (Wikipedia). Listed as Threatened in Florida. Informal borders.

Primarily useful for coastal restoration projects.

Specimen shrub. Fine foliage. Does well adjacent to structures or woods.

This is a wetland plant. It is rarely grown, but it has potential in appropriate sites. Specimen plant or background screen for wet places.

The distribution mimics the distribution of steepheads, a stream/valley system that originates in a very steep-headed ravine where the water seeps out of the ground to form a stream, and the headwall gradually moves uphill due to the water exiting the ground undermining it. Screen or specimen plant in shady wet settings.

Shade tree where falling/fallen nuts will not be a problem.

Use along streams or edges of retention areas. Can be a screen or specimen tree in moist areas. Blooms better in moderate to high light settings.

Called elephant's foot because of the flat basal leaf formation. Meadows and wildflower gardens.

They are included here because they are valuable to insects and because they are lovely and good to have in a native garden if you are lucky enough to have them naturally.   Data on culture has been assumed from where this grows in nature -- it is not typically grown and no reliable data appears to be available. Can parasatize southern pines leading, in heavy infestations, to loss of vigor. Retain in semi-natural gardens.

One of the authors has had this plant for years in central Florida, but she and at least some others have not seen it bloom here. Another is in north Florida, and it blooms for her. Wildflower beds. This can be a large plant and it will multiply, so give it space.

Wildflower garden, groundcover

Specimen shrub.  Thorniness makes it a good property edge hedge.