Rhododendron Index

R. 'Redskin Group'

Rhododendron Hybrid

R. 'Dante Group' x R. 'Eudora Group'

Hybridized By: Aberconway, Lord

R. 'Redstart'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Waterer, H. (Knaphill)

R. 'Redstart Group'

Rhododendron Cultivar group

R. aperantum x R. neriiflorum ssp neriiflorum Euchaites Group

Hybridized By: Headfort, Lord

R. 'Redwax'

Rhododendron Hybrid

R. haematodes ssp haematodes x R. 'May Day Group'

Hybridized By: Henny, Rudolph

R. 'Redwing'

Rhododendron Hybrid

R. 'Shilsonii' x R. 'Barclayi'

R. 'Redwing Group'

Rhododendron Cultivar group

? x ?

R. 'Redwood'

Rhododendron Hybrid

R. fortunei ssp fortunei x R. insigne

Hybridized By: Hobbie, Dietrich G.

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R. 'Regality'

Rhododendron Hybrid

R. 'Calstocker Group' x R. 'Irene Stead'

Hybridized By: O'Rourke, H.

R. 'Regan Jo'

Rhododendron Hybrid

? x ?

Hybridized By: Stockman, M.

R. 'Regina'

Deciduous Azalea Hybrid

? x ?

Hybridized By: de Cock, L.

R. 'Regina'

Azalea Hybrid

R. 'Adventglöckchen' x R. 'Schnee'

Hybridized By: Stiborek, Z.

R. 'Regina'

Evergreen Azalea Hybrid

R. indicum x R. 'Hazel Dawson'

Hybridized By: Morrison, B.Y.

R. 'Regina'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Hooftman, H.J.

R. 'Regina'

Evergreen Azalea Hybrid

? x ?

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

R. 'Regina Belgica'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Loddiges, C. & Sons

R. 'Regine Meltzer'

Rhododendron Hybrid

R. 'Odessa x Spätlese' x R. smirnowii

Hybridized By: Meltzer, H.L.

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R. 'Regulator'

Rhododendron Hybrid

? x ?

Hybridized By: Standish & Noble

R. 'Rei Ro'

Evergreen Azalea Hybrid

? x ?

R. 'Reich's Signifikant'

Rhododendron Hybrid

? x ?

Hybridized By: Reich, W.

R. 'Reifrock'

Rhododendron Hybrid

R. 'Fabia Group x smirnowii' x R. 'Purple Splendour'

Hybridized By: Meltzer, H.L.

R. 'Reigate Squire'

Rhododendron Hybrid

? x ?

R. 'Reigetsu'

Evergreen Azalea Hybrid

? x ?

R. 'Reileyridge Bright Day'

Rhododendron Hybrid

R. 'Janet Blair' x R. 'Ed's Red'

Hybridized By: Reiley, H.E.

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R. 'Reileyridge Picotee'

Rhododendron Hybrid

? x ?

Hybridized By: Reiley, H.E.

R. 'Reileyridge Sweet Sue'

Rhododendron Hybrid

? x ?

Hybridized By: Reiley, H.E.

R. 'Reine de Mai'

Azalea Hybrid

? x ?

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R. 'Reine de Pays-Bas'

Azalea Hybrid

? x ?

R. 'Reine des Amateurs'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Vervaene, J.

R. 'Reine des Blanches'

Evergreen Azalea Hybrid

? x ?

R. 'Reinhold Ambrosius'

Evergreen Azalea Hybrid

? x ?

R. 'Rejoice'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Morrison, B.Y.

R. 'Relaxation'

Rhododendron Hybrid

R. 'May Day Group' x R. degronianum ssp yakushimanum 'Koichiro Wada'

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

R. 'Remembrance'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Morrison, B.Y.

R. 'Renaissance'

Rhododendron Hybrid

? x ?

Hybridized By: Barto, James

R. 'Renaissance'

Rhododendron Hybrid

? x ?

Hybridized By: Adams-Acton, G.M

R. 'Renata'

Rhododendron Hybrid

? x ?

R. 'Renate'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Mayer, R.

R. 'Renato Rovelli'

Azalea Hybrid

? x ?

Hybridized By: Fratelli Rovelli

R. 'Rendezvous'

Rhododendron Hybrid

R. 'Marinus Koster' x R. degronianum ssp yakushimanum 'Koichiro Wada'

Hybridized By: Hachmann, Hans

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R. 'Renee Shirey'

Rhododendron Hybrid

R. 'Caltwins' x R. 'Caltwins'

Hybridized By: Delp Weldon E.

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R. 'Renhaven'

Rhododendron Hybrid

R. 'Umpqua Chief' x R. elliottii

Hybridized By: James Delbert W.

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R. 'Rennie Moffat'

Rhododendron Hybrid

R. valentinianum x R. pachypodum

Hybridized By: Moffat, R

R. 'Renoir'

Rhododendron Hybrid

R. 'Pauline' x R. degronianum ssp yakushimanum

Hybridized By: Hanger, F.E.W.

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R. 'Renova'

Rhododendron Hybrid

? x ?

Hybridized By: Rhein, W.L.

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R. 'Renowned'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Exbury

R. renschianum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Renée Robeson'

Rhododendron Hybrid

R. 'Mrs G. W. Leak' x R. 'Stanway'

Hybridized By: Rothschild, Edmund Leopold de

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R. 'Repose'

Rhododendron Hybrid

? x ?

Hybridized By: Rothschild, L. de

R. 'Repose Group'

Rhododendron Cultivar group

? x ?

Hybridized By: Rothschild, L. de

R. 'Requiem'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Morrison, B.Y.