Rhododendron Index

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R. 'A La Mode' Rhododendron Hybrid R. 'Vinecrest' x R. 'Kettledrum' Hybridized By: Smith, A.W. More information and pictures
R. 'ABBA' Rhododendron Hybrid ? x ? Hybridized By: Stöckman, E.A. More information and pictures
R. 'Abe Arnott' Rhododendron Hybrid R. 'Marchioness of Lansdowne' x R. 'Lee's Dark Purple' Hybridized By: Weber, Edwin O. More information and pictures
R. 'Abe Arnott x Calsap' Rhododendron Hybrid R. 'Abe Arnott' x R. 'Calsap' More information and pictures
R. 'Abegail' Rhododendron Hybrid R. 'Loder's White' x R. calophytum var calophytum Hybridized By: Phetteplace, Dr. Carl H More information and pictures
R. 'Abeille' Rhododendron Hybrid R. 'R. calostrotum ssp keleticum X R. dauricum' x ? Hybridized By: Brueckner, J.B. More information and pictures
R. 'Abendrot' Rhododendron Hybrid R. 'Essex Scarlet' x R. forrestii Repens Group Hybridized By: Hobbie, Dietrich G. More information and pictures
R. 'Abendsonne' Rhododendron Hybrid R. 'John Walter' x R. dichroanthum ssp scyphocalyx Hybridized By: Hobbie, Dietrich G. More information and pictures
R. aberconwayi Species Subgenus: Hymenanthes Section: Pontica Subsection: Irrorata More information and pictures
*R. aberconwayi* 'His Lordship' Rhododendron Species Selection Selected By:** Crown Estate Commissioners More information and pictures
*R. aberconwayi* 'Westhaven'** Rhododendron Species Selection More information and pictures
R. 'Abigail' Rhododendron Hybrid R. 'Goldsworth Orange' x R. 'Mrs P.D. Williams' Hybridized By: Street, F.J. More information and pictures
R. 'Abigail Adams' Evergreen Azalea Hybrid R. 'Royal Pillow' x ? Hybridized By: Mezitt, E.V. More information and pictures
R. 'Above All' Rhododendron Hybrid R. 'Award' x R. 'Ayers Rock' Hybridized By: O'Rourke, H. More information and pictures
R. 'Abraham Lincoln' Rhododendron Hybrid R. catawbiense x ? Hybridized By: Parsons, S.B. & Sons Co. More information and pictures
R. 'Abraxas' Rhododendron Hybrid ? x ? Hybridized By: Hachmann, Hans More information and pictures
R. 'Acclaim' Rhododendron Hybrid R. 'Pygmalion x haematodes' x R. 'Wellfleet' Hybridized By: Dexter, C.O. More information and pictures
R. 'Accomac' Rhododendron Hybrid R. 'Pygmalion x haematodes' x R. 'Wellfleet' Hybridized By: Dexter, C.O. More information and pictures
R. 'Accomplishment' Rhododendron Hybrid R. 'Pygmalion x haematodes' x R. 'Wellfleet' Hybridized By: Dexter, C.O. More information and pictures
R. 'Acrobat' Evergreen Azalea Hybrid R. 'Lilacinum x Willy' x R. 'Mrs Carmichael x Willy' Hybridized By: Morrison, B.Y. More information and pictures
R. acrophilum Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information and pictures
R. 'Actress' Rhododendron Hybrid R. 'Lady Alice Fitzwilliam' x R. edgeworthii Hybridized By: Harrison, E.G.W.W. More information and pictures
R. acuminatum Species Subgenus: Vireya Section: Malayovireya More information and pictures
R. 'Ada Bruničres' Deciduous Azalea Hybrid ? x ? Hybridized By: Waterer, H. (Knaphill) More information and pictures
R. 'Ada Lohr' Rhododendron Hybrid R. 'Janet Blair' x R. 'Ice Cube' Hybridized By: Blough, R.L. More information and pictures
R. 'Adalbert' Rhododendron Hybrid R. catawbiense x ? Hybridized By: Seidel, T.J.R. More information and pictures
R. 'Adana' Rhododendron Hybrid R. 'fortunei x decorum ssp diaprepes' x R. arboreum ssp nilagiricum 'Noyo Chief' Hybridized By: Goheen. Dr. David More information and pictures
R. 'Addy Wery' Evergreen Azalea Hybrid R. 'Suetsumu' x R. 'Malvaticum' Hybridized By: Ouden den H. & Son More information and pictures
R. 'Ademurasaki' Evergreen Azalea Hybrid ? x ? Hybridized By: Japan More information and pictures
R. adenogynum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
*R. adenogynum* 'Kirsty' Rhododendron Species Selection Selected By:** Clarke, S.R. More information and pictures
*R. adenogynum* 'Kristy'** Rhododendron Species Selection More information and pictures
R. adenopodum Species Subgenus: Hymenanthes Section: Pontica Subsection: Argyrophylla More information and pictures
R. adenosum Species Subgenus: Hymenanthes Section: Pontica Subsection: Glischra More information and pictures
R. adinophyllum Species Subgenus: Rhododendron Section: Discovireya More information and pictures
R. 'Admiral Piet Hein' Rhododendron Hybrid R. fortunei ssp fortunei 'Sir Charles Butler' x R. 'Halopeanum' Hybridized By: Van Nes, C.B. More information and pictures
R. 'Admiral Vanessa' Rhododendron Hybrid ? x ? More information and pictures
R. 'Adonia' Evergreen Azalea Hybrid ? x ? Hybridized By: Stahnke, O. More information and pictures
R. 'Adonis' Evergreen Azalea Hybrid R. 'Truus' x R. 'Azuma kagami' Hybridized By: Felix & Dijkhuis More information and pictures
R. 'Adrastia Group' Rhododendron Cultivar group R. williamsianum x R. neriiflorum ssp neriiflorum Hybridized By: Aberconway, Lord More information and pictures
R. 'Adriaan Koster' Rhododendron Hybrid ? x R. 'Mrs Lindsay Smith' Hybridized By: Koster M. & Sons More information and pictures
R. 'Adriaan Koster' Deciduous Azalea Hybrid ? x ? Hybridized By: Koster M. & Sons More information and pictures
R. 'Advance' Deciduous Azalea Hybrid ? x ? Hybridized By: Koster M. & Sons More information and pictures
R. 'Advance' Evergreen Azalea Hybrid R. 'Lilacinum x Willy' x R. 'Mrs Carmichael x Willy' Hybridized By: Morrison, B.Y. More information and pictures
R. 'Adventglöckchen' Evergreen Azalea Hybrid R. 'Paul Schäme' x R. 'Frits Sander' Hybridized By: Ambrosius, R. More information and pictures
R. afghanicum Species Subgenus: Rhododendron Section: Rhododendron Subsection: Afghanica More information and pictures
R. 'Agadir' Rhododendron Hybrid R. 'Koichiro Wada'' x R. 'Marrakesch' Hybridized By: Guyens, H.J.A. More information and pictures
R. aganniphum var aganniphum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. aganniphum var flavorufum Species Subgenus: Hymenanthes Section: Pontica Subsection: Taliensia More information and pictures
R. agastum Natural Hybrid R. irroratum ssp irroratum x R. arboreum ssp delavayi var delavayi More information and pictures

Rhododendron Index

Rhododendron Hybrid

R. 'Vinecrest' x R. 'Kettledrum'

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Marchioness of Lansdowne' x R. 'Lee's Dark Purple'

Rhododendron Hybrid

R. 'Abe Arnott' x R. 'Calsap'

Rhododendron Hybrid

R. 'Loder's White' x R. calophytum var calophytum

Rhododendron Hybrid

R. 'R. calostrotum ssp keleticum X R. dauricum' x ?

Rhododendron Hybrid

R. 'Essex Scarlet' x R. forrestii Repens Group

Rhododendron Hybrid

R. 'John Walter' x R. dichroanthum ssp scyphocalyx

Species

Rhododendron Species Selection

Rhododendron Species Selection

Rhododendron Hybrid

R. 'Goldsworth Orange' x R. 'Mrs P.D. Williams'

Evergreen Azalea Hybrid

R. 'Royal Pillow' x ?

Rhododendron Hybrid

R. 'Award' x R. 'Ayers Rock'

Rhododendron Hybrid

R. catawbiense x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Pygmalion x haematodes' x R. 'Wellfleet'

Rhododendron Hybrid

R. 'Pygmalion x haematodes' x R. 'Wellfleet'

Rhododendron Hybrid

R. 'Pygmalion x haematodes' x R. 'Wellfleet'

Evergreen Azalea Hybrid

R. 'Lilacinum x Willy' x R. 'Mrs Carmichael x Willy'

Species

Rhododendron Hybrid

R. 'Lady Alice Fitzwilliam' x R. edgeworthii

Species

Deciduous Azalea Hybrid

? x ?

Rhododendron Hybrid

R. 'Janet Blair' x R. 'Ice Cube'

Rhododendron Hybrid

R. catawbiense x ?

Rhododendron Hybrid

R. 'fortunei x decorum ssp diaprepes' x R. arboreum ssp nilagiricum 'Noyo Chief'

Evergreen Azalea Hybrid

R. 'Suetsumu' x R. 'Malvaticum'

Evergreen Azalea Hybrid

? x ?

Species

Rhododendron Species Selection

Rhododendron Species Selection

Species

Species

Species

Rhododendron Hybrid

R. fortunei ssp fortunei 'Sir Charles Butler' x R. 'Halopeanum'

Rhododendron Hybrid

? x ?

Evergreen Azalea Hybrid

? x ?

Evergreen Azalea Hybrid

R. 'Truus' x R. 'Azuma kagami'

Rhododendron Cultivar group

R. williamsianum x R. neriiflorum ssp neriiflorum

Rhododendron Hybrid

? x R. 'Mrs Lindsay Smith'

Deciduous Azalea Hybrid

? x ?

Deciduous Azalea Hybrid

? x ?

Evergreen Azalea Hybrid

R. 'Lilacinum x Willy' x R. 'Mrs Carmichael x Willy'

Evergreen Azalea Hybrid

R. 'Paul Schäme' x R. 'Frits Sander'