R. 'Griselda'Rhododendron HybridR. 'Fabia Group' X R. 'Margaret Dunn Group'Hybridized By: Henny, Rudolph. Brooks, Oregon, USA, 1947 |
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R. 'Grisette Group'Rhododendron Cultivar group? X ?Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK |
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R. 'Gristede'Rhododendron HybridR. russatum X ?Hybridized By: Bruns, J Nursery. Bad Zwischenahn, Germany, 1961 More information and pictures |
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R. groenlandicumSpecies
Subgenus:
Rhododendron
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R. 'Groovy No. 1'Rhododendron HybridR. 'Tony's Gift' X R. 'Mrs T H Lowinsky'Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995 |
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R. 'Groovy Pink'Rhododendron Hybrid? X ?Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA |
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R. 'Grosclaude'Rhododendron HybridR. haematodes ssp haematodes X R. facetumHybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1941 More information and pictures |
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R. 'Grosclaude Group'Rhododendron Cultivar group? X ?Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK |
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R. 'Grosclaude Group x Britannia'Rhododendron HybridR. 'Grosclaude Group' X R. 'Britannia'Hybridized By: Unknown |
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R. 'Grosclaude x griersonianum'Rhododendron HybridR. 'Grosclaude' X R. griersonianumHybridized By: No hybridiser registered |
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R. grothhausiiSpecies
Subgenus:
Rhododendron
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R. 'Ground Hog'Azalea Hybrid? X ?Hybridized By: Weston Nurseries |
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R. 'Grouse'Rhododendron Hybrid? X ?Hybridized By: Cox, Peter A.. Glendoick, Scotland |
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R. 'Grove City'Rhododendron Hybrid? X ?Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA |
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R. 'Grumpy'Rhododendron HybridR. degronianum ssp yakushimanum X ?Hybridized By: Waterer (Bagshot). Surrey, England, 1970 More information and pictures |
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R. 'Gruss an Harrislee'Rhododendron HybridR. degronianum ssp yakushimanum X R. fortunei ssp discolorHybridized By: Robeneck, H.. Westerstede, Germany, 1970 |
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R. 'Grussendorf'Azalea Hybrid? X ?Hybridized By: Stahnke, O. | Sassenburg | Germany |
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R. 'Gräfin Anna Thun'Azalea Hybrid? X ?Hybridized By: Liebig, L.L. | Dresden | Germany, 1895 |
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R. 'Gräfin Kirchbach'Rhododendron Hybrid? X ?Hybridized By: von Martin, V.. Rothenburg/Oberlausitz, Germany |
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R. 'Gräfin Sonja'Rhododendron HybridR. 'insigne x El Alamein' X R. 'Blue Peter'Hybridized By: Bruns, J Nursery. Bad Zwischenahn, Germany, 1970 More information and pictures |
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R. 'Gräfin Thun'Azalea Hybrid? X ?Hybridized By: Verschaffelt, J. | Ghent | Belgium, 1861 |
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R. 'Grünlich'Rhododendron Hybrid? X ?Hybridized By: Unknown |
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R. guangnanenseSpecies
Subgenus:
Rhododendron
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R. 'Guardian Fir'Rhododendron Hybrid? X ?Hybridized By: Lem Halfdan. Seattle, Washington, USA |
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R. 'Guardsman Group'Rhododendron Hybrid? X ?Hybridized By: Loder, Sir Giles. Cuckfield, West Sussex, England |
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R. 'Gudrun'Rhododendron HybridR. 'Eggebrechtii' X R. 'Madame Linden'Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1905 More information and pictures |
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R. 'Guelder Rose'Azalea Hybrid? X ?Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1871 More information and pictures |
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R. 'Guepier'Rhododendron Hybrid? X ?Hybridized By: Ingram, C.. Benenden, Kent, England |
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R. 'Guercino'Rhododendron Hybrid? X ?Hybridized By: Waterer (Bagshot). Surrey, England |
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R. 'Guerdon'Azalea Hybrid? X ?Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA |
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R. 'Guido'Rhododendron Hybrid? X ?Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK |
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R. 'Guido Gezelle'Azalea Hybrid? X ?Hybridized By: Wille, C.J. & Co |
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R. 'Guido Piacenza'Rhododendron Hybrid? X ?Hybridized By: Parco Burcina. Pollone, Biella, Italy |
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R. guihainianumSpecies
Subgenus:
Hymenanthes
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R. 'Guillaume 1er'Azalea Hybrid? X ?Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium |
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R. 'Guillaume II'Azalea Hybrid? X ?Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium |
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R. 'Guillaume III'Azalea Hybrid? X ?Hybridized By: Vervaene, D. | Ghent | Belgium |
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R. 'Guillaume Tell'Rhododendron Hybrid? X ?Hybridized By: de Cock, L. |
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R. guizhongenseSpecies |
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R. guizhouenseSpecies
Subgenus:
Hymenanthes
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R. 'Gulliver'Rhododendron Hybrid? X ?Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany |
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R. 'Gulnare'Rhododendron Hybrid? X ?Hybridized By: Standish & Noble. Bagshot, Surrey, England |
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R. 'Gum Drop'Azalea Hybrid? X ?Hybridized By: Garrett, J. & D. |
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R. 'Gumpo Mauve'Azalea Hybrid? X ?Hybridized By: Camellia Lodge Nursery |
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R. 'Gumpo Petunia'Azalea Hybrid? X ?Hybridized By: Australia |
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R. 'Gumpo Pink and White'Azalea Hybrid? X ?Hybridized By: Australia |
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R. 'Gumpo Pink Spray'Azalea Hybrid? X ?Hybridized By: Australia |
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R. 'Gumpo Salmon'Azalea Hybrid? X ?Hybridized By: Camellia Lodge Nursery |
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R. 'Gumpo White'Azalea Hybrid? X ?Hybridized By: Unknown More information and pictures |
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R. 'Gunbi'Azalea Hybrid? X ?Hybridized By: Chugai Nursery Co. | Kobe-city, Hyogo | Japan |
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R. 'Gundula'Rhododendron HybridR. 'Hyperion' X R. 'Herme'Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1980 More information and pictures |
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