Rhododendron Index

R. 'yakushimanum Koichiro Wada x Fabia Group'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' x R. 'Fabia Group'

R. 'yakushimanum x arboreum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. arboreum ssp arboreum

R. 'yakushimanum x Blue Hawaii'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Blue Hawaii'

Hybridized By: Watson, E.M. Mrs. (Elsie)

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R. 'yakushimanum x Britannia'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Britannia'

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R. 'yakushimanum x bureavii'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. bureavii

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R. 'yakushimanum x Burgundy'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Burgundy'

R. 'yakushimanum x Burgundy X Purple Splendour'

Rhododendron Hybrid

R. 'yakushimanum x Burgundy' x R. 'Purple Splendour'

R. 'yakushimanum x C.I.S.'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x ?

R. 'yakushimanum x campanulatum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. campanulatum ssp campanulatum

R. 'yakushimanum x Corona'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Corona'

Hybridized By: Clarke, George.W.

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R. 'yakushimanum x Crest'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Crest'

R. 'yakushimanum x dichroanthum ssp scyphocalyx'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. dichroanthum ssp scyphocalyx

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R. 'yakushimanum x Dido Group'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Dido Group'

R. 'yakushimanum x Doncaster'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Doncaster'

R. 'yakushimanum x Fabia Group'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Fabia Group'

R. 'yakushimanum x Fabia Tangerine'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Fabia Tangerine'

R. 'yakushimanum x galactinum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. galactinum

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R. 'yakushimanum x Gold Mohur'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Gold Mohur'

R. 'yakushimanum x Goldkrone'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Goldkrone'

R. 'yakushimanum x Goldsworth Yellow'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Goldsworth Yellow'

R. 'yakushimanum x Jalisco Group'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Jalisco Group'

R. 'yakushimanum x lacteum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. lacteum

R. 'yakushimanum x macabeanum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. macabeanum

R. 'yakushimanum x Mars'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Mars'

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R. 'yakushimanum x maximum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. maximum

R. 'yakushimanum x May Day'

Rhododendron Hybrid

? x R. 'May Day'

R. 'yakushimanum x May Day X strigillosum'

Rhododendron Hybrid

R. 'yakushimanum x May Day' x R. strigillosum

Hybridized By: Smith, C.C. (Cecil)

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R. 'yakushimanum x Mrs Horace Fogg'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Mrs Horace Fogg'

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R. 'yakushimanum x Mrs W R Coe'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Mrs W R Coe'

R. 'yakushimanum x pachysanthum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. pachysanthum

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R. 'yakushimanum x proteoides'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. proteoides

R. 'yakushimanum x pseudochrysantum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. pseudochrysanthum

R. 'yakushimanum x Purple Splendour'

Rhododendron Hybrid

R. yakushimanum x R. 'Purple Splendour'

Hybridized By: Elliott, James A.

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R. 'yakushimanum x tsariense'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. tsariense

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R. 'yakushimanum x wardii'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. wardii var wardii

R. 'yakushimanun x strigillosum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. strigillosum

Hybridized By: Clarke, George.W.

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R. 'yakushimanun x Vulcan's Flame'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Vulcan's Flame'

R. 'yakushimanun-hybrid x barbatum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. barbatum

R. 'Yakushin'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Yallaroo'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Dosser, D.J.

R. 'Yama Group'

Rhododendron Cultivar group

R. 'Yunncinn Group' x R. 'Lady Chamberlain Group'

Hybridized By: Aberconway, Lord

R. 'Yama-biko'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Yama-man'e'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ito, Ihei

R. 'Yama-no-akebono'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Yama-no-hikari'

Evergreen Azalea Hybrid

? x ?

R. 'Yama-no-hikari No. 2'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Nuccio's Nurseries

R. 'Yama-no-takara'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Yamaji-no-tomoshiba'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Yamakawa-no-tsuki'

Evergreen Azalea Hybrid

R. Gyoko x R. Kohan-no-tsuki

Hybridized By: Japan

R. 'Yamato'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan