| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Fabaceae | Leucaena leucocephala ssp. glabrata | Giant Leadtree, Leucaena, Jumbie-bean | Hammocks, dunes, pine rocklands, disturbed areas. | Native of Mexico and Central America. | |
| Fabaceae | Leucaena leucocephala ssp. leucocephala | Common Leadtree, Hairy Leadtree, Leucaena, Jumbie-bean, Popinac | Hammocks, dunes, pine rocklands, disturbed areas, along streams and resacas (TX). | Native of the Yucatan Peninsula. Naturalized from e. GA (Kartesz 1999, voucher at UGA), south through s. FL, and very widespread as a weed tree in the neotropics. |  |
| Fabaceae | Leucaena pulverulenta | Tepeguaje | Thickets, coastal areas, disturbed areas. | S. TX south to s. Mexico. |  |
| Fabaceae | Leucaena retusa | Little-leaf Leadtree | Dry hills. | Nc., c., and w. TX, se. NM, south to COA and CHH. |  |