| Scientific Name | Common Name |
| R. arborescens [1] | smooth azalea |
| R. calendulaceum [1] | flame azalea |
| R. canescens [2] | sweet, Piedmont azalea |
| R. catawbiense [1] | Catawba rhododendron |
| R. cumberlandense [2] | |
| R. maximum L. [1] | rosebay rhododendron |
| R. minus [1] | Piedmont rhododendron |
| R. nudiflorum [1] | pink azalea |
| R. pericylmenoides [2] | wild azalea |
| R. prinophyllum [2] | roseshell/early azalea |
| R. vaseyi [1] | pinkshell azalea |
| R. viscosum [1] | swampazalea |
[1] Swanson, R.E. 1994. A Field Guide to the Trees and Shrubs of the Southern Appalachians. John Hopkins University Press, Baltimore. p.303-306
[2] Wofford, B. E. 1989. Guide to Vascular Plants of the Blue Ridge. University of Georgia Press, Athens, GA.
