R. edgeworthii Marc Colombel Marc Colombel Marc Colombel Marc Colombel Marc Colombel Marc Colombel Marc Colombel R. edgeworthii 'Nick's Favorite' Marc Colombel subgenus Rhododendron section Rhododendron subsection Edgeworthia Main features of the subsection : Shrubs, epiphytic or scrambling over rocks ; young shoots hairy. Leaves evergreen, often bullate above, lower surface covered with a relatively thick indumentum, scales distant, small. Inflorescence terminal, 2-3-flowered. Calyx well-developed. Corolla funnel-campanulate or campanulate, stamens 10, regularly arranged or declinate ; ovary densely tomentose, style declinate or sharply deflexed downwards. Seeds winged and finned. Rhododendron edgeworthii Rhododendron pendulum Rhododendron seinghkuense SEE THE WHOLE 1998 CLASSIFICATION IN ENGLISH EN FRANÇAIS