Rhododendron Index

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R. arboreum ssp zeylanicum Species Subgenus: Hymenanthes Section: Pontica Subsection: Arborea More information and pictures
R. 'Arctic Dreams' Rhododendron Hybrid R. 'Horizon Lakeside' x R. 'Arctic Gold' Hybridized By: Barlup, Jim More information and pictures
R. 'Arctic Fox' Evergreen Azalea Hybrid R. 'Panda' x R. mucronatum var mucronatum Hybridized By: Cox, P.A. & K.N.E. More information and pictures
R. 'Arctic Glow' Rhododendron Hybrid R. minus Carolinianum Group x R. dauricum 'Arctic Pearl' Hybridized By: Lewis, D. More information and pictures
R. 'Arctic Gold' Rhododendron Hybrid ? x ? Hybridized By: Mezitt, E.V. More information and pictures
R. 'Arctic Snow' Rhododendron Hybrid R. maximum x R. brachycarpum ssp tigerstedtii Hybridized By: Behring, R. More information and pictures
R. 'Arctic Tern' Rhododendron Hybrid R. trichostomum x R. groenlandicum Hybridized By: Larson, H.L. More information and pictures
R. 'Ardeur' Evergreen Azalea Hybrid ? x ? Hybridized By: de Coninck-Dervaes, L. More information and pictures
R. 'Arends Favorite' Rhododendron Hybrid ? x ? More information and pictures
R. 'Argentina' Rhododendron Hybrid R. 'catawbiense x yakushimanum' x R. 'Fanfare x Gertrud Schäle Group' Hybridized By: Leach, Dr. David G. More information and pictures
R. argipeplum Species Subgenus: Hymenanthes Section: Pontica Subsection: Barbata More information and pictures
R. 'Argosy' Rhododendron Hybrid R. fortunei ssp discolor x R. auriculatum Hybridized By: Rothschild, L. de More information and pictures
R. 'Argosy Group' Rhododendron Cultivar group R. fortunei ssp discolor x R. auriculatum Hybridized By: Rothschild, L. de More information and pictures
R. argyrophyllum ssp argyrophyllum Species Subgenus: Hymenanthes Section: Pontica Subsection: Argyrophylla More information and pictures
R. argyrophyllum ssp hypoglaucum Species Subgenus: Hymenanthes Section: Pontica Subsection: Argyrophylla More information and pictures
R. argyrophyllum ssp nankingense Species Subgenus: Hymenanthes Section: Pontica Subsection: Argyrophylla More information and pictures
*R. argyrophyllum* ssp nankingense 'Chinese Silver' Rhododendron Species Selection Selected By:** Crown Estate Commissioners More information and pictures
R. argyrophyllum ssp omeiense Species Subgenus: Hymenanthes Section: Pontica Subsection: Argyrophylla More information and pictures
R. 'Ariadne' Rhododendron Hybrid R. griffithianum x R. 'Grand Duke of Würtemberg' Hybridized By: Van Nes, C.B. More information and pictures
R. 'Ariel' Deciduous Azalea Hybrid R. 'Standishii' x ? Hybridized By: White, H. More information and pictures
R. 'Ariel Group' Rhododendron Cultivar group R. fortunei ssp discolor x R. 'Memoir' Hybridized By: Rothschild, L. de More information and pictures
R. 'Arista' Deciduous Azalea Hybrid ? x R. 'Strawberry Rose' Hybridized By: Girard, P.E. More information and pictures
R. 'Aristide Briand' Rhododendron Hybrid R. 'Pink Pearl' x ? Hybridized By: Endtz, L.J. & Co More information and pictures
R. arizelum Species Subgenus: Hymenanthes Section: Pontica Subsection: Falconera More information and pictures
*R. arizelum* 'Kaupo' Rhododendron Species Selection Selected By:** Vaartnou, H. More information and pictures
R. 'Arkadius' Rhododendron Hybrid R. 'Scintillation' x R. 'Furnivall's Daughter' Hybridized By: Hachmann, Hans More information and pictures
R. armitii Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information and pictures
R. 'Arneson Gem' Deciduous Azalea Hybrid R. 'C.B van Nes x Koster's Brilliant Red' x ? Hybridized By: Arneson, Ivan & Robertha More information and pictures
R. 'Arneson Golden Solitaire' Deciduous Azalea Hybrid ? x ? Hybridized By: Arneson, Ivan & Robertha More information and pictures
R. 'Arneson Pink' Deciduous Azalea Hybrid R. 'Gallipoli' x R. 'Cecile' Hybridized By: Arneson, Ivan & Robertha More information and pictures
R. 'Arneson Ruby' Deciduous Azalea Hybrid R. 'Gibraltar x Favor Major' x R. 'Gibraltar x Favor Major' Hybridized By: Arneson, Ivan & Robertha More information and pictures
R. 'Arnhild Poedtke' Rhododendron Hybrid ? x ? Hybridized By: Hachmann, Hans More information and pictures
R. 'Arnold Piper' Rhododendron Hybrid R. 'Anna' x R. 'Marinus Koster' Hybridized By: Lem Halfdan More information and pictures
R. 'Aronimink' Rhododendron Hybrid R. 'Pygmalion x haematodes' x R. 'Wellfleet' Hybridized By: Dexter, C.O. More information and pictures
R. 'Arpčge' Deciduous Azalea Hybrid R. viscosum x R. 'Koster's Brilliant Red' Hybridized By: Felix, B.B.C. More information and pictures
R. 'Arthur Bedford' Rhododendron Hybrid R. ponticum x ? Hybridized By: Lowinsky T.H. More information and pictures
R. 'Arthur J. Ivens' Rhododendron Hybrid R. williamsianum x R. fortunei ssp discolor Hybridized By: Ivens More information and pictures
R. 'Arthur Osborn' Rhododendron Hybrid R. sanguineum ssp didymum x R. griersonianum Hybridized By: Kew More information and pictures
R. 'Arthur Stevens' Rhododendron Hybrid R. souliei x R. 'Coronation Day' Hybridized By: Embley Park More information and pictures
R. 'Arthur Warren' Rhododendron Hybrid R. 'Dido Group' x R. 'Mrs Lindsay Smith' Hybridized By: Slocock, Walter C. More information and pictures
R. 'Asa-gasumi' Evergreen Azalea Hybrid ? x ? Hybridized By: Ito, Ihei More information and pictures
R. 'Asahiryu' Azalea Hybrid ? x ? More information and pictures
R. 'Ascot Brilliant' Rhododendron Hybrid R. 'Blandyanum' x R. thomsonii ssp thomsonii Hybridized By: Standish, J. More information and pictures
R. 'Ashes of Roses' Rhododendron Hybrid R. fortunei ssp fortunei x ? Hybridized By: Dexter, C.O. More information and pictures
R. 'Ashley Ruth' Evergreen Azalea Hybrid R. 'Asahi-sakigake' x R. 'Margaret Douglas' Hybridized By: Stewart, Robert More information and pictures
R. asterochnoum var asterochnoum Species Subgenus: Hymenanthes Section: Pontica Subsection: Fortunea More information and pictures
R. 'Astra' Azalea Hybrid R. indicum x R. 'Hatsu-shimo' Hybridized By: Morrison, B.Y. More information and pictures
R. 'Astrid' Rhododendron Hybrid R. 'Fantastica' x R. 'Feuerschein' Hybridized By: Hachmann, Hans More information and pictures
R. 'Athena' Azalea Hybrid ? x ? More information and pictures
R. atlanticum Species Subgenus: Pentanthera Section: Pentanthera Subsection: Pentanthera More information and pictures

Rhododendron Index

Species

Rhododendron Hybrid

R. 'Horizon Lakeside' x R. 'Arctic Gold'

Evergreen Azalea Hybrid

R. 'Panda' x R. mucronatum var mucronatum

Rhododendron Hybrid

R. minus Carolinianum Group x R. dauricum 'Arctic Pearl'

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. maximum x R. brachycarpum ssp tigerstedtii

Rhododendron Hybrid

R. trichostomum x R. groenlandicum

Evergreen Azalea Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'catawbiense x yakushimanum' x R. 'Fanfare x Gertrud Schäle Group'

Species

Rhododendron Hybrid

R. fortunei ssp discolor x R. auriculatum

Rhododendron Cultivar group

R. fortunei ssp discolor x R. auriculatum

Species

Species

Species

Rhododendron Species Selection

Species

Rhododendron Hybrid

R. griffithianum x R. 'Grand Duke of Würtemberg'

Deciduous Azalea Hybrid

R. 'Standishii' x ?

Rhododendron Cultivar group

R. fortunei ssp discolor x R. 'Memoir'

Deciduous Azalea Hybrid

? x R. 'Strawberry Rose'

Rhododendron Hybrid

R. 'Pink Pearl' x ?

Species

Rhododendron Species Selection

Rhododendron Hybrid

R. 'Scintillation' x R. 'Furnivall's Daughter'

Species

Deciduous Azalea Hybrid

R. 'C.B van Nes x Koster's Brilliant Red' x ?

Deciduous Azalea Hybrid

? x ?

Deciduous Azalea Hybrid

R. 'Gallipoli' x R. 'Cecile'

Deciduous Azalea Hybrid

R. 'Gibraltar x Favor Major' x R. 'Gibraltar x Favor Major'

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Anna' x R. 'Marinus Koster'

Rhododendron Hybrid

R. 'Pygmalion x haematodes' x R. 'Wellfleet'

Deciduous Azalea Hybrid

R. viscosum x R. 'Koster's Brilliant Red'

Rhododendron Hybrid

R. ponticum x ?

Rhododendron Hybrid

R. williamsianum x R. fortunei ssp discolor

Rhododendron Hybrid

R. sanguineum ssp didymum x R. griersonianum

Rhododendron Hybrid

R. souliei x R. 'Coronation Day'

Rhododendron Hybrid

R. 'Dido Group' x R. 'Mrs Lindsay Smith'

Evergreen Azalea Hybrid

? x ?

Azalea Hybrid

? x ?

Rhododendron Hybrid

R. 'Blandyanum' x R. thomsonii ssp thomsonii

Rhododendron Hybrid

R. fortunei ssp fortunei x ?

Evergreen Azalea Hybrid