R. 'Defiance'Azalea HybridR. 'Bridal Veil' X R. 'Azuma-no-hana'Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1948 |
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R. 'Defregger'Rhododendron Hybrid? X ?Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1918 |
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R. 'Degas'Rhododendron HybridR. elliottii X R. haematodes ssp haematodesHybridized By: Hanger, F.E.W.. RHS Garden, Wisley, Surrey, England, 1950 |
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R. 'Degavilla Group'Rhododendron Cultivar group? X ?Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK |
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R. 'Degram Group'Rhododendron Cultivar groupR. 'decorum x griersonianum' X R. 'America'Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1946 |
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R. 'Degram, Pink Lily'Rhododendron Hybrid? X ?Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA |
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R. degronianum ssp degronianumSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Aaron Heckler'Rhododendron Species SelectionSelected By: Huber, R.R., 1977
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Dalriada'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Gerald Loder'Rhododendron Species SelectionSelected By: Royal Botanical Gardens, Wakehurst, 1974
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Himiko'Rhododendron Species SelectionSelected By: Kawazu, N. Mrs., 1990
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Ho Emma'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Kyushu'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Metternianum'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Metternianus'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Oki Island'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Rae's Delight'Rhododendron Species SelectionSelected By: Berry, Mrs A.C.U., 1950
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Reihou'Rhododendron Species SelectionSelected By: unknown, 1997
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Superbum'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Tahouzan'Rhododendron Species SelectionSelected By: Japan , no hybridiser registration, 1977
Subgenus:
Hymenanthes
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R. degronianum ssp degronianum 'Yayoi-nishiki'Rhododendron Species SelectionSelected By: Japan , no hybridiser registration, 1997
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerumSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerum 'Miyo-no-hana'Rhododendron Species SelectionSelected By: Yamamoto, K, 2001
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerum var heptamerumSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerum var heptamerum f amagianumSpecies
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R. degronianum ssp heptamerum var hondoenseSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerum var kyomauruenseSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp heptamerum var kyomauruense f amagianumSpecies
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R. degronianum ssp heptamerum var kyomauruense 'Silver Frost'Rhododendron Species SelectionSelected By: Greer, Harold E. , Eugene, Oregon , USA, 1972
Subgenus:
Hymenanthes
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R. 'degronianum ssp heptamerum x hirtipes'Rhododendron HybridR. degronianum ssp degronianum X R. hirtipesHybridized By: No hybridiser registered |
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R. degronianum ssp heptamerum 'Yashiro Homare'Rhododendron Species SelectionSelected By: Yashiro, M., 1985
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanumSpecies
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Baron Lionel'Rhododendron Species SelectionSelected By: Rothschild, Edmund Leopold de , Southampton , UK
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Beefeater'Rhododendron Species SelectionSelected By: UK, No hybridizer registered, 1994
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Best Dane'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Black Velvet'Rhododendron Species SelectionSelected By: Rare Find Nursery
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Caperci Dwarf'Rhododendron Species SelectionSelected By: Caperci, J.F.
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Church Lane'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Convexum'Rhododendron Species SelectionSelected By: unknown, 1962
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Dekora'Rhododendron Species SelectionSelected By: Stöckman, E.A. , Baumschule, Bad-Zwischenahn-Rostrup , Germany
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Edelweiss'Rhododendron Species SelectionSelected By: Wieting, J. , Baumschulen, Gisselhorst/Westerstede , Germany, 1986
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Exbury Yakushimanum'Rhododendron Species SelectionSelected By: Exbury , The Rothschild Estate, Hampshire , England
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Hanano-ego'Rhododendron Species SelectionSelected By: Hobbie, Dietrich G. , Westerstede/Linswege , Germany, 1984
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Ken Janeck'Rhododendron Species SelectionSelected By: Janeck, Kenneth , Tacoma, Washington , USA
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Koichiro Wada'Rhododendron Species SelectionSelected By: Royal Horticultural Society, 1947
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Mist Maiden'Rhododendron Species SelectionSelected By: Leach, Dr. David G. , North Madison, Ohio , USA, 1958
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Montanum'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Nakai'Rhododendron Species SelectionSelected By: Kentville Research Station, 1966
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Parvum'Rhododendron Species SelectionSelected By: Unknown
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Phetteplace'Rhododendron Species SelectionSelected By: Phetteplace, Dr. Carl H , Leaburg, Oregon , USA
Subgenus:
Hymenanthes
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R. degronianum ssp yakushimanum 'Pink Parasol'Rhododendron Species SelectionSelected By: Leach, Dr. David G. , North Madison, Ohio , USA, 1968
Subgenus:
Hymenanthes
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