Rhododendron serrulatum (syn. Rhododendron viscosum var. serrulatum), the hammocksweet azalea, is a species of flowering plant in the family Ericaceae. It is native to the U.S. states of Alabama, Georgia, and Florida, and possibly eastern Louisiana, Mississippi, the Carolinas, and Virginia. A deciduous shrub reaching 0.6 to 1.8 m (2 to 6 ft), it is typically found in bogs, pocosins, and wet flatwoods.