Rhododendron Index

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More information R. 'Otto Liliental' Deciduous Azalea Hybrid ? x ? Hybridized By: Kersbergen, Gebr.
More information R. 'Ouchi-jishi' Evergreen Azalea Hybrid ? x ? Hybridized By: Japan
More information R. 'Ouchiyama' Evergreen Azalea Hybrid ? x ? Hybridized By: Japan
R. 'Oudijk's Favorite' Rhododendron Hybrid R. Intrifast Group x R. augustinii ssp augustinii More information and pictures
R. 'Oudijk's Sensation' Rhododendron Hybrid R. 'Essex Scarlet' x R. williamsianum Hybridized By: Hobbie, Dietrich G. More information and pictures
More information R. 'Oudijk's Sensation x Marinus Koster' Rhododendron Hybrid R. 'Oudijk's Sensation' x R. 'Marinus Koster'
More information R. 'Ouida' Rhododendron Hybrid R. 'Astarte' x R. griersonianum Hybridized By: Aberconway, Lord
More information R. 'Ouida Group' Rhododendron Cultivar group ? x ? Hybridized By: Aberconway, Lord
More information R. 'Our Choice' Rhododendron Hybrid ? x ? Hybridized By: Knippenberg, Mrs. J. F.
More information R. 'Our First' Rhododendron Hybrid R. ponticum x ?
More information R. 'Our Friend' Rhododendron Hybrid ? x ? Hybridized By: Schram, B.
More information R. 'Our Gem' Rhododendron Hybrid ? x ? Hybridized By: Begg, L.
More information R. 'Our Kate' Rhododendron Hybrid ? x ? Hybridized By: Rothschild, Edmund Leopold de
More information R. 'Our Kate Group' Rhododendron Hybrid ? x ? Hybridized By: Rothschild, Edmund Leopold de
More information R. 'Our Kate Marise' Rhododendron Hybrid R. macabeanum x R. calophytum var calophytum Hybridized By: Rothschild, Edmund Leopold de
More information R. 'Ouro Puro' Rhododendron Hybrid ? x ? Hybridized By: Brandt, Lester E.
More information R. 'Outlook' Rhododendron Hybrid ? x ? Hybridized By: Haag, C.R. & V. (Velma)
More information R. 'Ovation' Rhododendron Hybrid R. 'Mars' x R. haematodes ssp haematodes Hybridized By: Nagel, W. (Walter)
More information R. 'Ovation' Rhododendron Hybrid ? x ?
R. ovatum Species Subgenus: Azaleastrum Section: Azaleastrum More information and pictures
More information R. 'Over the Rainbow' Deciduous Azalea Hybrid ? x ? Hybridized By: Carlson's Gardens
More information R. 'Overture' Azalea Hybrid ? x ? Hybridized By: Aromi, E.J
More information R. 'Ovid' Rhododendron Hybrid ? x ? Hybridized By: Waterer, H. (Knaphill)
More information R. 'Owen Thomas' Rhododendron Hybrid ? x ? Hybridized By: Waterer, H. (Knaphill)
More information R. 'Oxlip Group' Rhododendron Cultivar group ? x ? Hybridized By: Rothschild, L. de
More information R. oxycoccoides Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya
R. 'Oxydol' Deciduous Azalea Hybrid ? x ? Hybridized By: Exbury More information and pictures
More information R. 'Oz' Rhododendron Hybrid R. 'Catawbiense Album' x R. 'Fabia Group' Hybridized By: Lem Halfdan

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Rhododendron Index

Deciduous Azalea Hybrid

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Evergreen Azalea Hybrid

? x ?

Evergreen Azalea Hybrid

? x ?

Rhododendron Hybrid

R. Intrifast Group x R. augustinii ssp augustinii

Rhododendron Hybrid

R. 'Essex Scarlet' x R. williamsianum

Rhododendron Hybrid

R. 'Oudijk's Sensation' x R. 'Marinus Koster'

Rhododendron Hybrid

R. 'Astarte' x R. griersonianum

Rhododendron Cultivar group

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Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. ponticum x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. macabeanum x R. calophytum var calophytum

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

? x ?

Rhododendron Hybrid

R. 'Mars' x R. haematodes ssp haematodes

Rhododendron Hybrid

? x ?

Species

Deciduous Azalea Hybrid

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Azalea Hybrid

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Rhododendron Hybrid

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Rhododendron Hybrid

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Rhododendron Cultivar group

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Species

Deciduous Azalea Hybrid

? x ?

Rhododendron Hybrid

R. 'Catawbiense Album' x R. 'Fabia Group'