Rhododendron Index

Browse the Collection

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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
R. 'Rotstein' Evergreen Azalea Hybrid ? x ? Hybridized By: VEG Saatzucht Zierplanzen Erfurt More information and pictures
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
R. 'Roy Blackmore' Rhododendron Hybrid R. 'Maverick' x R. 'Orchid Bouquet' Hybridized By: Barlup, Jim More information and pictures
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
R. 'Royal Command' Deciduous Azalea Hybrid ? x ? Hybridized By: Exbury More information and pictures
R. 'Royal Lodge' Deciduous Azalea Hybrid ? x ? Hybridized By: Exbury More information and pictures
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
R. 'Royston Peach' Rhododendron Hybrid ? x ? More information and pictures
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
R. 'Roza' Azalea Hybrid ? x ? More information and pictures
R. 'Roza Stevenson' Rhododendron Hybrid ? x ? Hybridized By: Stevenson, J.B. More information and pictures
R. 'Rubicon' Rhododendron Hybrid R. arboreum ssp nilagiricum 'Noyo Chief' x R. 'Kilimanjaro' Hybridized By: Gordon, R.C More information and pictures
R. rubiginosum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Heliolepida More information and pictures
R. rubineiflorum Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information and pictures
R. 'Rubinetta' Evergreen Azalea Hybrid R. 'Mother's Day' x R. 'Kermesinum' Hybridized By: Hachmann, Hans More information and pictures
R. 'Rubinstern' Evergreen Azalea Hybrid R. 'Mother's Day' x R. 'Kermesinum' Hybridized By: Hachmann, Hans More information and pictures
R. rubropilosum Species Subgenus: Tsutsusi Section: Tsutsusi More information and pictures
R. 'Ruby Bowman' Rhododendron Hybrid R. fortunei ssp fortunei x R. 'Lady Bligh' Hybridized By: Bowman, R.F. More information and pictures
R. 'Ruby Hart' Rhododendron Hybrid R. 'Carmen Group x Elizabeth Group' x R. elliottii Hybridized By: Whitney, William E. More information and pictures
R. rufohirtum Species Subgenus: Tsutsusi Section: Tsutsusi More information and pictures
R. rufum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. rugosum var rugosum Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information and pictures
R. 'Rumpelstilzchen' Rhododendron Hybrid R. degronianum ssp yakushimanum x R. dichroanthum ssp dichroanthum Hybridized By: Nagel, W. (Walter) More information and pictures
R. rupicola var chryseum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
R. rupicola var muliense Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
R. rupicola var rupicola Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
R. russatum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Lapponica More information and pictures
*R. russatum* 'Loft House'** Rhododendron Species Selection More information and pictures
*R. russatum* 'Night Editor'** Rhododendron Species Selection More information and pictures
*R. russatum* 'Purple Pillow' Rhododendron Species Selection Selected By:** Faragher, C. More information and pictures
R. 'Russautinii Group' Rhododendron Hybrid R. russatum x R. augustinii ssp augustinii Hybridized By: Ramsden, Sir John More information and pictures
R. 'Russell Harmon' Rhododendron Hybrid R. catawbiense x R. maximum Hybridized By: Harmon, R. More information and pictures
R. 'Russellianum Group' Rhododendron Cultivar group R. catawbiense x R. arboreum ssp arboreum Hybridized By: Russell More information and pictures
R. 'Rustic Cloud' Rhododendron Hybrid ? x ? Hybridized By: Sandwich Club More information and pictures
R. 'Rusty Nail' Rhododendron Hybrid R. 'Yaku Sunrise' x R. 'Bambi x proteoides #16' Hybridized By: Blansit, N. (Nolan) More information and pictures
R. 'Ruth May' Evergreen Azalea Hybrid R. 'Azuma kagami' x R. 'Sekidera' Hybridized By: Oliver & Simson Nurseries More information and pictures
R. 'Ruth Mottley' Rhododendron Hybrid ? x R. 'Lem's Cameo' Hybridized By: Robertson, W. More information and pictures
R. 'Ruth's Showstopper' Rhododendron Hybrid R. 'Tolstead's Ma Belle' x R. 'Virginia Delp' Hybridized By: Doppel,J. More information and pictures
R. 'Ruthy's Red' Evergreen Azalea Hybrid R. 'Christina' x R. 'Shinnyo-no-tsuki' Hybridized By: Clagett, W.L. (Buck) More information and pictures
R. 'Rwain' Rhododendron Hybrid R. 'Kernéostic' x R. 'Lem's Monarch' Hybridized By: Colombel, Marc More information and pictures
R. 'Ryan Michael' Evergreen Azalea Hybrid R. 'Pixie' x ? Hybridized By: Clagett, W.L. (Buck) More information and pictures

Rhododendron Index

Species

Rhododendron Hybrid

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

Evergreen Azalea Hybrid

? x ?

Species

Species

Species

Species

Rhododendron Hybrid

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

Rhododendron Hybrid

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

Deciduous Azalea Hybrid

? x ?

Deciduous 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

? x ?

Rhododendron Hybrid

R. forrestii Repens Group x R. thomsonii ssp thomsonii

Rhododendron Hybrid

R. auriculatum x R. 'Fabia Group'

Rhododendron Hybrid

R. auriculatum x R. 'Fabia Group'

Azalea Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

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

Species

Species

Evergreen Azalea Hybrid

R. 'Mother's Day' x R. 'Kermesinum'

Evergreen Azalea Hybrid

R. 'Mother's Day' x R. 'Kermesinum'

Species

Rhododendron Hybrid

R. fortunei ssp fortunei x R. 'Lady Bligh'

Rhododendron Hybrid

R. 'Carmen Group x Elizabeth Group' x R. elliottii

Species

Species

Species

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. dichroanthum ssp dichroanthum

Species

Species

Species

Species

Rhododendron Species Selection

Rhododendron Species Selection

Rhododendron Species Selection

Rhododendron Hybrid

R. russatum x R. augustinii ssp augustinii

Rhododendron Hybrid

R. catawbiense x R. maximum

Rhododendron Cultivar group

R. catawbiense x R. arboreum ssp arboreum

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Yaku Sunrise' x R. 'Bambi x proteoides #16'

Evergreen Azalea Hybrid

R. 'Azuma kagami' x R. 'Sekidera'

Rhododendron Hybrid

? x R. 'Lem's Cameo'

Rhododendron Hybrid

R. 'Tolstead's Ma Belle' x R. 'Virginia Delp'

Evergreen Azalea Hybrid

R. 'Christina' x R. 'Shinnyo-no-tsuki'

Rhododendron Hybrid