Rhododendron Index

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More information R. 'Rothschild Supreme' Deciduous Azalea Hybrid ? x ?
R. rothschildii Species Subgenus: Hymenanthes Section: Pontica Subsection: Falconera More information and pictures
R. 'Rotkäppchen' Rhododendron Hybrid R. 'Ruth Otte' x R. 'Hachmann's Feuerschein' Hybridized By: Hachmann, Hans More information and pictures
More information R. 'Rotraud' Rhododendron Hybrid R. clementinae x R. 'Erato' Hybridized By: Hachmann, Hans
R. 'Rotstein' Evergreen Azalea Hybrid ? x ? Hybridized By: VEG Saatzucht Zierplanzen Erfurt More information and pictures
More information R. 'Rouge Group' Rhododendron Cultivar group ? x ? Hybridized By: Rothschild, L. de
More information R. 'Rougemont' Rhododendron Hybrid ? x ?
More information R. 'Rouseabout' Vireya Hybrid R. aurigeranum ssp aurigeranum x R. christianae
More information R. rousei Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya
More information R. 'Rover Group' Rhododendron Cultivar group ? x ? Hybridized By: Aberconway, Lord
More information R. 'Rowena' Rhododendron Hybrid ? x ? Hybridized By: Ramsden, Sir John
More information R. 'Rowena Knight' Vireya Hybrid ? x ? Hybridized By: Oldham, B.E.
More information R. 'Rowland P. Cary' Rhododendron Hybrid R. brachycarpum ssp brachycarpum x R. 'Van der Hoop' Hybridized By: Cary, E.A.
R. roxieanum var cucullatum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. roxieanum var oreonastes Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. roxieanum var parvum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. roxieanum var roxieanum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
More information R. roxieoides Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia
R. 'Roy Blackmore' Rhododendron Hybrid R. 'Maverick' x R. 'Orchid Bouquet' Hybridized By: Barlup, Jim More information and pictures
More information R. 'Roy Hudson' Rhododendron Hybrid R. burmanicum x R. nuttallii Hybridized By: Kerrigan, Howard
More information R. 'Roy Stockman' Rhododendron Hybrid ? x ? Hybridized By: Stockman, M.
R. 'Royal Beauty Group' Rhododendron Hybrid R. 'Lady Rosebery Group' x R. cinnabarinum ssp cinnabarinum Roylei Group Hybridized By: Digby, Lord More information and pictures
More information R. 'Royal Blood' Rhododendron Hybrid R. elliottii x R. 'Rubens' Hybridized By: Hanger, F.E.W.
More information R. 'Royal Bouquet' Vireya Hybrid R. Doctor Hermann Sleumer x R. superbum ssp superbum
R. 'Royal Command' Deciduous Azalea Hybrid ? x ? Hybridized By: Exbury More information and pictures
More information R. 'Royal Flush Group' Rhododendron Cultivar group R. cinnabarinum ssp cinnabarinum x R. maddenii ssp maddenii Hybridized By: Williams, John Charles
More information R. 'Royal Fusilier' Rhododendron Hybrid R. arboreum ssp nilagiricum 'Noyo Chief' x R. elliottii Hybridized By: O'Rourke, H.
More information R. 'Royal Gala' Vireya Hybrid R. aurigeranum ssp aurigeranum x R. Gardenia Odyssey
R. 'Royal Lodge' Deciduous Azalea Hybrid ? x ? Hybridized By: Exbury More information and pictures
More information R. 'Royal Lodge x Fireball' Deciduous Azalea Hybrid R. 'Royal Lodge' x R. 'Fireball'
More information R. 'Royal Mail' Rhododendron Hybrid R. 'Romany Chai Group' x R. 'Tally Ho Group' Hybridized By: Slocock, Walter C.
More information R. 'Royal Pillow' Evergreen Azalea Hybrid ? x ?
R. 'Royal Pink' Rhododendron Hybrid R. 'Homer I' x R. williamsianum Hybridized By: Hobbie, Dietrich G. More information and pictures
R. 'Royal Purple' Rhododendron Hybrid ? x ? More information and pictures
R. 'Royal Ruffles' Rhododendron Hybrid R. Mrs A.T. de la Mare x R. Purple Lace Hybridized By: Sanders, D. More information and pictures
More information R. 'Royal Treasure' Rhododendron Hybrid R. 'Kubla Khan' x R. 'Ayers Rock' Hybridized By: O'Rourke, H.
More information R. 'Royal Windsor' Rhododendron Hybrid R. 'Jutland Group' x R. 'Royal Blood' Hybridized By: Crown Estate Commissioners
More information R. 'Royalty Group' Rhododendron Cultivar group ? x ? Hybridized By: Aberconway, Lord
More information R. 'Royce Sproull' Evergreen Azalea Hybrid ? x ? Hybridized By: Cole, D.J.
More information R. 'Roylei' Rhododendron Hybrid ? x ? Hybridized By: Liebig, L.L.
More information R. 'Royston Festival' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.
More information R. 'Royston Frost' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.
More information R. 'Royston Opaline' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.
R. 'Royston Peach' Rhododendron Hybrid ? x ? More information and pictures
More information R. 'Royston Radiance' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.
R. 'Royston Red' Rhododendron Hybrid R. forrestii Repens Group x R. thomsonii ssp thomsonii Hybridized By: Greig, E,J. & M. More information and pictures
R. 'Royston Regency' Rhododendron Hybrid R. auriculatum x R. 'Fabia Group' Hybridized By: Greig, E,J. & M. More information and pictures
R. 'Royston Reverie' Rhododendron Hybrid R. auriculatum x R. 'Fabia Group' Hybridized By: Greig, E,J. & M. More information and pictures
More information R. 'Royston Rose' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.
More information R. 'Royston Summertime' Rhododendron Hybrid ? x ? Hybridized By: Greig, E,J. & M.

Rhododendron Index

Deciduous Azalea Hybrid

? x ?

Species

Rhododendron Hybrid

R. 'Ruth Otte' x R. 'Hachmann's Feuerschein'

Rhododendron Hybrid

R. clementinae x R. 'Erato'

Evergreen Azalea Hybrid

? x ?

Rhododendron Cultivar group

? x ?

Rhododendron Hybrid

? x ?

Vireya Hybrid

R. aurigeranum ssp aurigeranum x R. christianae

Species

Rhododendron Cultivar group

? x ?

Rhododendron Hybrid

? x ?

Vireya Hybrid

? x ?

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum x R. 'Van der Hoop'

Species

Species

Species

Species

Species

Rhododendron Hybrid

R. 'Maverick' x R. 'Orchid Bouquet'

Rhododendron Hybrid

R. burmanicum x R. nuttallii

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Lady Rosebery Group' x R. cinnabarinum ssp cinnabarinum Roylei Group

Rhododendron Hybrid

R. elliottii x R. 'Rubens'

Vireya Hybrid

R. Doctor Hermann Sleumer x R. superbum ssp superbum

Deciduous Azalea Hybrid

? x ?

Rhododendron Cultivar group

R. cinnabarinum ssp cinnabarinum x R. maddenii ssp maddenii

Rhododendron Hybrid

R. arboreum ssp nilagiricum 'Noyo Chief' x R. elliottii

Vireya Hybrid

R. aurigeranum ssp aurigeranum x R. Gardenia Odyssey

Deciduous Azalea Hybrid

? x ?

Deciduous Azalea Hybrid

R. 'Royal Lodge' x R. 'Fireball'

Rhododendron Hybrid

R. 'Romany Chai Group' x R. 'Tally Ho Group'

Evergreen Azalea Hybrid

? x ?

Rhododendron Hybrid

R. 'Homer I' x R. williamsianum

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. Mrs A.T. de la Mare x R. Purple Lace

Rhododendron Hybrid

R. 'Kubla Khan' x R. 'Ayers Rock'

Rhododendron Hybrid

R. 'Jutland Group' x R. 'Royal Blood'

Rhododendron Cultivar group

? x ?

Evergreen Azalea Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?