Rhododendron Index
Browse the Collection
R. 'Atrier Group'Rhododendron Cultivar groupR. 'Atrosanguineum' x R. griersonianumHybridized By: Gable, J.B. More information and pictures |
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R. 'Atroflo'Rhododendron HybridR. 'Atrosanguineum' x R. floccigerumHybridized By: Gable, J.B. More information and pictures |
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R. 'Atrosanguineum'Rhododendron HybridR. catawbiense x ?Hybridized By: Waterer, H. (Knaphill) More information and pictures |
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R. 'Attraction'Rhododendron HybridR. ponticum x ?Hybridized By: Koster & Sons More information and pictures |
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R. 'Audacius'Rhododendron HybridR. dauricum Sempervirens Group x ?Hybridized By: Brueckner, J.B. More information and pictures |
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R. 'Audrey Wynniatt'Evergreen Azalea Hybrid? x ?Hybridized By: Rothschild, L. de More information and pictures |
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R. 'Auftakt'Rhododendron HybridR. 'Kokardia' x R. 'Inamorata Group x Nymphenburg'Hybridized By: Müller, Heinz More information and pictures |
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R. 'August Lamken'Rhododendron HybridR. 'Doctor V.H. Rutgers' x R. williamsianumHybridized By: Hobbie, Dietrich G. More information and pictures |
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R. 'August to Frost'Evergreen Azalea HybridR. mucronatum var mucronatum x ?Hybridized By: Matlack, M. B. More information and pictures |
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R. 'Auguste van Geert'Rhododendron Hybrid? x ?Hybridized By: van Geert, C. More information and pictures |
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R. 'Augustine's White Lie'Rhododendron HybridR. augustinii ssp augustinii x ?More information and pictures |
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R. augustinii ssp augustiniiSpecies
Subgenus:
Rhododendron
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R. augustinii ssp augustinii 'Barto Blue'Rhododendron Species SelectionSelected By: Barto, James More information and pictures |
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R. augustinii ssp augustinii 'Blue Cloud'Rhododendron Species SelectionMore information and pictures |
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R. augustinii ssp augustinii 'Fair Sky'Rhododendron Species SelectionSelected By: Barto, James More information and pictures |
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R. augustinii ssp augustinii 'Firwood Best'Rhododendron Species SelectionMore information and pictures |
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R. augustinii ssp augustinii 'Good Blue'Rhododendron Species SelectionSelected By: Ingram, C. More information and pictures |
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R. augustinii ssp augustinii 'Hobbie'Rhododendron Species SelectionSelected By: Hobbie, Dietrich G. More information and pictures |
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R. augustinii ssp augustinii 'Marine'Rhododendron Species SelectionSelected By: Bovee & Mayo Rare Seed Co. More information and pictures |
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R. augustinii ssp augustinii 'Marion McDonnell'Rhododendron Species SelectionSelected By: Cook, Alleyne More information and pictures |
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R. augustinii ssp augustinii 'Tower Court'Rhododendron Species SelectionSelected By: Australia More information and pictures |
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R. augustinii ssp augustinii 'Whalley's Augustinii'Rhododendron Species SelectionMore information and pictures |
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R. augustinii ssp chasmantumSpecies
Subgenus:
Rhododendron
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R. augustinii ssp hardyiSpecies
Subgenus:
Rhododendron
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R. augustinii ssp rubrumSpecies
Subgenus:
Rhododendron
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R. 'Aunt Bess'Evergreen Azalea HybridR. 'Corinne Murrah' x ?Hybridized By: Clagett, W.L. (Buck) More information and pictures |
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R. 'Aunt Jim'Evergreen Azalea HybridR. 'Corsage' x ?Hybridized By: Clagett, W.L. (Buck) More information and pictures |
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R. 'Aunt Kitty'Evergreen Azalea HybridR. 'Koromo-shikibu' x ?Hybridized By: Clagett, W.L. (Buck) More information and pictures |
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R. 'Aunt Martha'Rhododendron HybridR. ponticum x ?Hybridized By: Clark, R.W. More information and pictures |
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R. 'Aunt Mildred'Rhododendron HybridR. 'Mrs Davies Evans' x R. 'Virginia Delp'Hybridized By: Smith, A.W. More information and pictures |
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R. aureum var aureumSpecies
Subgenus:
Hymenanthes
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R. auriculatumSpecies
Subgenus:
Hymenanthes
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R. 'auriculatum x fortunei discolor'Rhododendron HybridR. auriculatum x R. fortunei ssp discolorMore information and pictures |
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R. 'Auriga'Rhododendron HybridR. 'Catawbiense Album' x R. 'wardii x yakushimanum'Hybridized By: Brueckner, J.B. More information and pictures |
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R. auritumSpecies
Subgenus:
Rhododendron
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R. 'Aurora'Rhododendron HybridR. 'Kewense Group' x R. thomsonii ssp thomsoniiHybridized By: Gill, Richards & Sons More information and pictures |
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R. 'Aurora'Rhododendron HybridR. smirnowii x R. 'C.S. Sargent'Hybridized By: Scholz, J. More information and pictures |
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R. 'Aurora'Deciduous Azalea Hybrid? x ?Hybridized By: Rothschild, Edmund Leopold de More information and pictures |
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R. 'Austin's Firecracker'Rhododendron HybridR. 'Red River' x R. 'John Paul II'Hybridized By: Doppel,J. More information and pictures |
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R. 'Austin's Gold'Rhododendron HybridR. 'Jawndice' x R. 'Early Light'Hybridized By: Doppel,J. More information and pictures |
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R. austrinumSpecies
Subgenus:
Pentanthera
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R. 'Autumn Gold'Rhododendron HybridR. fortunei ssp discolor x R. 'Fabia Group'Hybridized By: van Veen, T. (includes Sr. & Junior) More information and pictures |
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R. 'Autumn Sunset'Evergreen Azalea Hybrid? x ?Hybridized By: Pericat, A. More information and pictures |
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R. 'Avalanche'Rhododendron HybridR. 'Loderi Group' x R. calophytum var calophytumHybridized By: Rothschild, L. de More information and pictures |
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R. 'Aviator'Evergreen Azalea HybridR. Bridal Veil x R. Azuma-no-hanaHybridized By: Morrison, B.Y. More information and pictures |
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R. 'Avondale'Rhododendron HybridR. 'Pygmalion x haematodes' x R. 'Wellfleet'Hybridized By: Dexter, C.O. More information and pictures |
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R. 'Award'Rhododendron HybridR. 'Anna' x R. 'Margaret Dunn Group'Hybridized By: James Delbert W. More information and pictures |