Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes
Name Status
Unresolved
Horticultural Group
Azaleodendrons are hybrids between evergreen hybrid rhododendrons and deciduous azaleas; most are semi-evergreen shrubs, sometimes with poor habit or foliage, but with showy flowers in late spring or early summer