Rhododendron × hemigymnum (Tagg & Forrest) D.F. Chamb.GenusRhododendronFamilyEricaceae2 1 observation
Rhododendron alabamense RehderCommon nameAlabama azaleaGenusRhododendronFamilyEricaceae182 159 observations
Rhododendron albiflorum Hook.Common nameWhite-flower rhododendronGenusRhododendronFamilyEricaceae38 28 observations
Rhododendron arborescens (Pursh) Torr.LCLeast ConcernCommon nameSweet azaleaGenusRhododendronFamilyEricaceae117 90 observations
Rhododendron arboreum Sm.LCLeast ConcernCommon nameTree rhododendronGenusRhododendronFamilyEricaceae556 273 observations
Rhododendron atlanticum (Ashe) RehderCommon nameDwarf azaleaGenusRhododendronFamilyEricaceae37 26 observations
