Rhododendron Index

R. 'Rangitoto Dawn'

Vireya Hybrid

? x ?

Hybridized By: Oldham, B.E.

R. 'Rangitoto Glow'

Vireya Hybrid

? x ?

Hybridized By: Oldham, B.E.

R. 'Rangitoto Sunrise'

Vireya Hybrid

? x ?

Hybridized By: Oldham, B.E.

R. 'Rangitoto Sunset'

Vireya Hybrid

? x ?

Hybridized By: Oldham, B.E.

R. 'Rangoon'

Rhododendron Hybrid

R. 'Fanfare' x R. 'Gertrud Schäle Group'

Hybridized By: Leach, Dr. David G.

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R. 'Rankyoken'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

R. 'Ranman'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Holly Heath Nursery

R. 'Ranneliesae'

Deciduous Azalea Hybrid

? x ?

Hybridized By: USA

R. 'Raoul Millais'

Rhododendron Hybrid

R. griffithianum x ?

Hybridized By: Koster M. & Sons

R. 'Raphael'

Rhododendron Hybrid

? x ?

Hybridized By: Waterer (Bagshot)

R. 'Raphael'

Rhododendron Hybrid

R. catawbiense x ?

Hybridized By: Seidel, T.J.R.

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R. 'Raphael'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Van der Cruyssen, E.

R. 'Raphael de Smet'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Smet-Duvivier. L. de

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R. rappardii

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Rapture'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Brooks, L.L.

R. 'Rapture Group'

Rhododendron Hybrid

R. griersonianum x R. arboreum ssp zeylanicum

Hybridized By: Aberconway, Lord

R. 'Rapunzel'

Deciduous Azalea Hybrid

R. 'Golden Sunset' x ?

Hybridized By: Sorenson, S.E.

R. rarilepidotum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. rarilepidotum var ootrichum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. rarum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

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R. 'Ras'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum x R. 'Calcutta x Tahiti'

Hybridized By: Delp Weldon E.

R. 'Rascal'

Rhododendron Hybrid

R. 'Apache' x R. neriiflorum ssp neriiflorum Euchaites Group

Hybridized By: Harrison, E.G.W.W.

R. 'Rashomon'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Japan

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R. 'Raspberry and Custard'

Rhododendron Hybrid

R. 'Scintillation' x R. 'Jalisco Group x yakushimanum'

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

R. 'Raspberry Cream'

Rhododendron Hybrid

? x ?

Hybridized By: Cannon, C.

R. 'Raspberry Delight'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Arneson, Ivan & Robertha

R. 'Raspberry Mist'

Rhododendron Hybrid

R. 'Violet Mist' x R. 'Black Adder'

Hybridized By: Barlup, Jim

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R. 'Raspberry Parfait'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Carlson's Gardens

R. 'Raspberry Rapture'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Vines,R.C.

R. 'Raspberry Ripple'

Rhododendron Hybrid

R. degronianum ssp yakushimanum x R. 'Pauline'

Hybridized By: Hanger, F.E.W.

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R. 'Raspberry Swirl'

Rhododendron Hybrid

? x ?

R. 'Raspberry Truffle'

Vireya Hybrid

R. viriosum x R. solitarium

R. 'Rasputin'

Rhododendron Hybrid

R. 'Nova Zembla x Purple Splendour' x R. 'Purple Splendour'

Hybridized By: Hachmann, Hans

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R. 'Rasteder Perle'

Rhododendron Hybrid

? x ?

Hybridized By: Germany

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R. 'Ratafia'

Vireya Hybrid

R. Doctor Hermann Sleumer x R. konori var konori

R. 'Rauchenstein'

Azalea Hybrid

? x ?

Hybridized By: VEG Saatzucht Zierplanzen Erfurt

R. 'Rava'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Van Houtte, L. B. (Louis Benoit)

R. 'Ravalac'

Vireya Hybrid

R. zoelleri x R. konori var konori

R. 'Ravenna'

Rhododendron Hybrid

? x ?

Hybridized By: Leach, Dr. David G.

R. 'Ray'

Rhododendron Hybrid

? x ?

R. 'Ray of Sunshine'

Rhododendron Hybrid

R. 'Weldy' x R. brachycarpum ssp tigerstedtii

Hybridized By: Delp Weldon E.

R. 'Raydel'

Rhododendron Hybrid

R. 'Unique' x R. 'Mrs W.C. Slocock'

Hybridized By: James Delbert W.

R. 'Razor's Edge'

Rhododendron Hybrid

R. 'Wizard' x R. 'Delp's Fireking'

Hybridized By: Delp Weldon E.

R. 'Razorbill'

Rhododendron Hybrid

R. spinuliferum x ?

Hybridized By: Cox, Peter A.

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R. 'Razzle Dazzle'

Rhododendron Hybrid

R. 'Mrs J G Millais' x R. 'Cheyenne'

Hybridized By: Greer, Harold E.

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R. 'Real Pro'

Rhododendron Hybrid

R. 'Oh My!' x R. 'Nova Zembla'

Hybridized By: Delp Weldon E.

R. 'Real Scoop'

Rhododendron Hybrid

R. 'Sefton' x R. 'Sefton'

Hybridized By: Delp Weldon E.

R. 'Reality Check'

Rhododendron Hybrid

R. 'Kay Kay' x R. 'Dead Ringer'

Hybridized By: Delp Weldon E.

R. 'Reba'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Smith, W.D.

R. 'Rebe'

Rhododendron Hybrid

R. catawbiense x R. smirnowii

Hybridized By: Seidel, T.J.R.