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
Accepted
Horticultural Group
Rustica azaleas are medium-sized deciduous shrubs with soemtimes fragrant,funnel-shaped, hose-in-hose flowers in a range of pastel shades, in late spring and early summer