Index

R. oldhamii

Species

Subgenus: Tsutsusi
Section: Tsutsusi

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R. 'Ole Olson'

Rhododendron Hybrid

R. campylocarpum Elatum Group X R. fortunei ssp discolor

Hybridized By: Gable, J.B.

R. 'Oleanda'

Rhododendron Hybrid

R. griersonianum X R. 'Doncaster'

Hybridized By: Haworth-Booth, M.

R. 'Olga'

Rhododendron Hybrid

R. 'Mrs Lindsay Smith' X R. 'Dido Group'

Hybridized By: Slocock Nurseries

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R. 'Olga Mezitt'

Rhododendron Hybrid

R. minus var minus X ?

Hybridized By: Mezitt, E.V.

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R. 'Olga Niblett'

Azalea Hybrid

R. Oakland X R. Kaigetsu x Carol

Hybridized By: Gartrell, R. D.

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R. oliganthum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. oligocarpum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Maculifera

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R. 'Olin O. Dobbs'

Rhododendron Hybrid

R. 'Mars' X R. 'Purple Splendour'

Hybridized By: Dobbs

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R. 'Olinda'

Azalea Hybrid

? X ?

Hybridized By: Greentree, M.E.

R. 'Olinda Bells'

Rhododendron Hybrid

? X ?

Hybridized By: Olinda Nurseries

R. 'Olinda Bushfire'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Candy'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Cecile'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Early Surprise'

Rhododendron Hybrid

R. arboreum ssp delavayi X R. 'Marion'

Hybridized By: Van de Ven, H.

R. 'Olinda Fire Red'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Flame'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Glow'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Gold'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Gypsy'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda May'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Orange'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Pride'

Rhododendron Hybrid

R. 'Freckle Pink' X ?

Hybridized By: Van de Ven K.

R. 'Olinda Rose'

Azalea Hybrid

? X ?

Hybridized By: Australian Rhododendron Society; Victoria

R. 'Olinda Ruby'

Rhododendron Hybrid

R. 'Nobleanum Group' X R. 'Cornubia Group'

Hybridized By: Boulter, V.J.

R. 'Olinda Sunset'

Rhododendron Hybrid

R. 'Apricot Gold' X R. 'Lem's Cameo'

Hybridized By: Van de Ven K.

R. 'Olive'

Azalea Hybrid

? X ?

Hybridized By: Gable, J.B.

R. 'Olive'

Rhododendron Hybrid

R. moupinense X R. dauricum

Hybridized By: Stirling-Maxwell, Sir John

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R. 'Olive Egan'

Rhododendron Hybrid

R. 'Gable's Pioneer' X R. 'Lady Alice Fitzwilliam'

Hybridized By: Egan, E.K.

R. 'Olive Judson'

Rhododendron Hybrid

R. oreotrephes X R. 'Lady Chamberlain Group'

Hybridized By: Judson

R. 'Olive Smith'

Rhododendron Hybrid

R. 'Scandinavia x La Bar's White' X R. 'Calsap'

Hybridized By: Smith, A.W.

R. 'Oliver'

Rhododendron Hybrid

R. 'Loderi Group' X ?

Hybridized By: Messel, L.C.R.

R. 'Oliver Cromwell'

Rhododendron Hybrid

? X ?

Hybridized By: Davies, I

R. 'Oliver Heywood'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot)

R. 'Oliver James'

Rhododendron Hybrid

? X ?

Hybridized By: Dosser, D.J.

R. 'Oliver Twist'

Rhododendron Hybrid

R. 'Charles Dickens' X R. degronianum ssp yakushimanum

Hybridized By: Lancaster, Ben, F.

R. 'Olivia'

Rhododendron Hybrid

? X ?

Hybridized By: Hyde, W.G.T.

R. 'Olivia Coker'

Rhododendron Hybrid

R. 'Ivan D. Wood' X R. 'Coker's Pink'

Hybridized By: Coker, R.J. Mrs.

R. 'Olivia Knight'

Vireya Hybrid

? X ?

Hybridized By: Oldham, B.E.

R. 'Ollie'

Rhododendron Hybrid

R. catawbiense X R. brachycarpum ssp brachycarpum

Hybridized By: Delp Weldon E.

R. 'Olwen's Dream'

Rhododendron Hybrid

R. 'Pacific Queen' X R. wardii var wardii

Hybridized By: Grant, Mrs. G.

R. 'Olympia'

Azalea Hybrid

R. 'Paul Schäme' X R. 'Frits Sander'

Hybridized By: Ambrosius, R.

R. 'Olympia Group'

Rhododendron Cultivar group

R. 'Day Dream Group' X R. elliottii

Hybridized By: Rothschild, L. de

R. 'Olympic Blondie'

Rhododendron Hybrid

R. 'Fabia Group' X ?

Hybridized By: Clark, R.W.

R. 'Olympic Brave'

Rhododendron Hybrid

R. 'Fabia Group' X ?

Hybridized By: Clark, R.W.

R. 'Olympic Brownie'

Rhododendron Hybrid

R. 'Fabia Group' X ?

Hybridized By: Clark, R.W.

R. 'Olympic Chimes'

Rhododendron Hybrid

R. 'Fabia Group' X ?

Hybridized By: Clark, R.W.

R. 'Olympic Chinook'

Rhododendron Hybrid

R. 'Fabia Group' X ?

Hybridized By: Clark, R.W.

R. 'Olympic Flame'

Azalea Hybrid

? X ?

Hybridized By: Hyde, W.G.T.

R. 'Olympic Gold'

Rhododendron Hybrid

R. 'Apricot Gold' X R. 'Lem's Cameo'

Hybridized By: Van de Ven K.