Rhododendron Index

R. 'Borbonii'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Jacob-Makoy, L.

R. 'Borde Hill'

Rhododendron Hybrid

? x ?

R. 'Bordeaux'

Rhododendron Hybrid

? x ?

Hybridized By: Rothschild, Edmund Leopold de

R. 'Bordüre'

Rhododendron Hybrid

R. 'Hachmann's Charmant' x R. 'Schneespiegel'

Hybridized By: Hachmann, Hans

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R. 'Born Winner'

Rhododendron Hybrid

R. 'Goody Goody' x R. 'Anna Delp'

Hybridized By: Delp Weldon E.

R. borneense ssp angustissimum

Species

Subgenus: Rhododendron
Section: Discovireya

R. borneense ssp borneense

Species

Subgenus: Rhododendron
Section: Discovireya

R. borneense ssp villosum

Species

Subgenus: Rhododendron
Section: Discovireya

R. 'Borneo'

Rhododendron Hybrid

? x ?

R. 'Boskoop Concorde'

Rhododendron Hybrid

R. 'Antoon van Welie' x R. 'Max Sye'

Hybridized By: Van Nes, Adriaan

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R. 'Boskoop Ostara'

Rhododendron Hybrid

R. mucronulatum var mucronulatum x R. dauricum

Hybridized By: Verboom, K.W.

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R. 'Bosley Red'

Rhododendron Hybrid

? x ?

Hybridized By: Bosley, P.R.

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R. 'Bosutch'

Rhododendron Hybrid

R. Boule de Neige x R. sutchuenense

Hybridized By: Gable, J.B.

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R. 'Bosutch Pink'

Rhododendron Hybrid

? x ?

Hybridized By: Gable, J.B.

R. 'Boudoir'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Gable, J.B.

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R. 'Boudoir x Purple Triumph'

Evergreen Azalea Hybrid

R. 'Boudoir' x R. 'Purple Triumph'

R. 'Boule de Neige'

Rhododendron Hybrid

R. caucasicum x ?

Hybridized By: Oudin

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R. 'Boule de Neige x macabeanum'

Rhododendron Hybrid

R. Boule de Neige x R. macabeanum

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R. 'Boule de Rose'

Rhododendron Hybrid

? x R. 'Boule de Neige'

Hybridized By: Shammarello, A.M

R. 'Boule D'Or'

Vireya Hybrid

R. Lord Wolseley x R. javanicum ssp teysmannii

R. 'Boulodes'

Rhododendron Hybrid

R. 'Boule de Neige' x R. 'Loderi Group'

Hybridized By: Nearing, G.G.

R. 'Boulter's Cream'

Rhododendron Hybrid

? x ?

Hybridized By: Boulter, F.

R. 'Boulter's Dainty Lass'

Rhododendron Hybrid

? x ?

R. 'Boulter's Pink Gem'

Rhododendron Hybrid

? x ?

R. 'Boulter's Pink Lights'

Rhododendron Hybrid

? x ?

R. 'Boulter's Robyn'

Rhododendron Hybrid

? x ?

R. 'Bounty'

Rhododendron Hybrid

R. calophytum var calophytum x R. fortunei ssp fortunei

Hybridized By: France

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R. 'Bouquet de Flore'

Rhododendron Hybrid

? x ?

Hybridized By: Standish & Noble

R. 'Bouquet de Flore'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Ivery, J.

R. 'Bouquet de Flore'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Verschaffelt, A. (Alexander)

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R. 'Bouquet de Noble'

Rhododendron Hybrid

? x ?

Hybridized By: Vervaene, J.

R. 'Bouquet d'Orange'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Koster M. & Sons

R. 'Bouton d'Oranger'

Evergreen Azalea Hybrid

R. 'Apollo' x R. 'Spit Fire'

Hybridized By: de Meyer, E.

R. 'Bovee's White Water'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' x R. wardii var wardii

Hybridized By: Bovee Robert M.

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R. 'Bow Bells'

Rhododendron Hybrid

R. 'Corona' x R. williamsianum

Hybridized By: Rothschild, L. de

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R. 'Bow Bells Group'

Rhododendron Cultivar group

R. 'Corona' x R. williamsianum

Hybridized By: Rothschild, L. de

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R. 'Bowie'

Rhododendron Hybrid

R. minus var chapmanii x R. minus var minus

Hybridized By: Skinner, H.T.

R. 'Bowman'

Evergreen Azalea Hybrid

R. 'Osakazuki' x R. 'Flame'

Hybridized By: Morrison, B.Y.

R. 'Boylei'

Rhododendron Hybrid

? x ?

Hybridized By: Knight & Perry

R. 'Brachy Crest'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum x R. 'Crest'

Hybridized By: Delp Weldon E.

R. brachyanthum ssp brachyanthum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Glauca

R. brachyanthum ssp brachyanthum 'Jaune'

Rhododendron Species Selection

Selected By: Ingram, C.

R. brachyanthum ssp hypolepidotum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Glauca

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R. brachyanthum ssp hypolepidotum 'Blue Light'

Rhododendron Species Selection

R. brachycarpum

Species

R. 'brachycarpum x catawbiense'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum x R. catawbiense

R. 'brachycarpum x Crest'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum x R. 'Crest'

R. 'brachycarpum x Crest X Delp's Cindy Lou'

Rhododendron Hybrid

R. 'brachycarpum x Crest' x R. 'Delp's Cindy Lou'

R. brachycarpum ssp brachycarpum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

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R. brachycarpum ssp brachycarpum f fauriei

Species