Index

R. 'Alissa Charlene'

Rhododendron Hybrid

R. 'Emily Allison' X R. decorum ssp decorum

Hybridized By: Weeks, C.

More information and pictures

R. 'Alix'

Rhododendron Hybrid

R. barbatum X R. hookeri

Hybridized By: Rothschild, L. de

R. 'Alix Group'

Rhododendron Cultivar group

R. barbatum X R. hookeri

Hybridized By: Rothschild, L. de

R. 'All Alight'

Rhododendron Hybrid

R. 'The Honourable Jean Marie de Montague' X R. elliottii

Hybridized By: O'Rourke, H.

R. 'All Beautifull'

Rhododendron Hybrid

? X ?

Hybridized By: Kersey, R.J.

R. 'All East'

Rhododendron Hybrid

R. 'Mrs H.R. Yates' X R. wardii var wardii

Hybridized By: Delp Weldon E.

R. 'All Star Debb'

Rhododendron Hybrid

R. 'Redwax' X R. 'Lord Roberts'

Hybridized By: Stockman, M.

R. 'All Stars'

Rhododendron Hybrid

R. 'Holden' X R. 'Skookum'

Hybridized By: Whitman, M.J.

R. 'Allah'

Rhododendron Hybrid

R. 'Everestianum' X R. 'Everestianum'

Hybridized By: Seidel, T.J.R.

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R. 'Allan Dale'

Rhododendron Hybrid

? X ?

Hybridized By: USA

R. 'Allegory'

Azalea Hybrid

R. 'Willy x Mrs Carmichael' X R. 'Willy'

Hybridized By: Morrison, B.Y.

R. 'Allegory'

Azalea Hybrid

? X ?

Hybridized By: Standish & Noble

R. 'Allegretto'

Rhododendron Hybrid

R. 'Mars x haematodes' X R. 'Erato'

Hybridized By: Hachmann, Hans

R. 'Allegro'

Rhododendron Hybrid

R. 'Azor' X R. 'Loderi King George'

Hybridized By: Lancaster, Ben, F.

R. 'Allen Harris'

Rhododendron Hybrid

R. 'Crest x Yellow Creek' X ?

Hybridized By: Harris, A.

R. 'Allen Johnson'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Exbury Yakushimanum' X R. 'Lem's Cameo'

Hybridized By: Johnson, A.P.

R. 'Allen's Surprise'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X ?

Hybridized By: Harris, A.

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R. 'Alley Cat'

Rhododendron Hybrid

? X ?

Hybridized By: Ostbo, E.

R. 'Alley Oops'

Rhododendron Hybrid

R. 'Princess Elizabeth' X R. 'Fiery Orange'

Hybridized By: Ring, T.L.

R. 'Alleyne Cook'

Rhododendron Hybrid

R. 'Lady Chamberlain Group' X R. flavidum

Hybridized By: Brandt, Lester E.

R. 'Allison Light'

Rhododendron Hybrid

? X ?

Hybridized By: USA

R. 'Allison Nielson'

Rhododendron Hybrid

? X ?

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R. 'Allotria'

Azalea Hybrid

R. 'Rubinetta' X R. 'Vuyk's Scarlet'

Hybridized By: Hachmann, Hans

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R. 'Allure'

Azalea Hybrid

R. simsii var simsii X R. mucronatum var mucronatum

Hybridized By: Morrison, B.Y.

R. 'Allure'

Rhododendron Hybrid

R. 'Fabia Group' X R. 'Dante Group'

Hybridized By: Aberconway, Lord

R. 'Allyson Ruth'

Azalea Hybrid

R. 'Myu-no-tsuki' X R. 'Red Slippers'

Hybridized By: Coleman, J.H.

R. 'Alma'

Azalea Hybrid

? X ?

Hybridized By: Liebig, L.L.

R. 'Alma'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: Seidel, T.J.R.

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R. 'Alma'

Rhododendron Hybrid

? X ?

Hybridized By: Baker

R. 'Alma Blanche'

Vireya Hybrid

R. 'leucogigas x zoelleri' X R. leucogigas

Hybridized By: Snell, G.L.S.

R. 'Alma Mater'

Rhododendron Hybrid

R. catawbiense X R. 'Mrs P.D. Williams'

Hybridized By: Kondratovičs, Rihard

R. 'Alma Peste Paul'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Doncaster'

Hybridized By: Peste, F.

R. 'Alma Tadema'

Azalea Hybrid

R. molle ssp molle X R. molle ssp japonicum

Hybridized By: Koster M. & Sons

R. 'Alma Tadema'

Rhododendron Hybrid

? X ?

R. 'Almond Cream'

Rhododendron Hybrid

R. 'Weldy' X R. 'Robert Weldon'

Hybridized By: Delp Weldon E.

R. 'Almond Thacker Group'

Rhododendron Cultivar group

R. racemosum X R. 'Rosy Bell'

Hybridized By: Thacker, T.C.

R. 'Almondtime'

Rhododendron Hybrid

R. 'Cornubia' X R. sutchuenense

Hybridized By: Clarke, S.R.

R. 'Almost'

Rhododendron Hybrid

R. fortunei ssp fortunei X R. 'Goldsworth Orange'

Hybridized By: Haag, C.R. & V. (Velma)

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R. 'Almost Kissed'

Rhododendron Hybrid

R. 'Yaku Sunrise' X R. 'War Dance'

Hybridized By: Whitman, M.J.

R. 'Almut'

Rhododendron Hybrid

? X ?

Hybridized By: Stöckman, E.A.

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R. 'Aloha'

Rhododendron Hybrid

R. 'Vulcan' X R. degronianum ssp yakushimanum 'Exbury Yakushimanum'

Hybridized By: Phetteplace, Dr. Carl H

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R. 'Alony'

Rhododendron Hybrid

R. 'Furnivall's Daughter' X R. 'Fabia'

Hybridized By: Aunsbjorn, T.

R. 'Alonzo'

Rhododendron Hybrid

? X ?

Hybridized By: Standish & Noble

R. 'Alpaca Group'

Rhododendron Hybrid

R. Sir Charles Lemon X R. neriiflorum ssp neriiflorum

Hybridized By: Rothschild, L. de

R. 'Alpenrose'

Azalea Hybrid

? X ?

Hybridized By: Liebig, L.L.

R. 'Alpenrose'

Azalea Hybrid

R. 'Marion Lee' X R. 'Glacier'

Hybridized By: Deckert, E.

R. 'Alpha'

Azalea Hybrid

? X ?

Hybridized By: Germany

R. 'Alpha Dawn'

Vireya Hybrid

R. 'Arthur's Choice' X R. 'Gardenia Odyssey'

Hybridized By: Clancy, B.

R. 'Alpha Omega'

Rhododendron Hybrid

R. 'Purple Susy' X R. 'Sefton'

Hybridized By: Ring, T.L.

R. 'Alphonse Lavallée'

Azalea Hybrid

? X ?

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