group of evergreen or deciduous shrubs formerly considered a separate genus; now included in the genus Rhododendron
[ Syn: subgenus azalea , azaleastrum , subgenus azaleastrum ]
group of evergreen or deciduous shrubs formerly considered a separate genus; now included in the genus Rhododendron
[ Syn: subgenus azalea , azaleastrum , subgenus azaleastrum ]