Rhododendron Index

R. 'Mariner'

Rhododendron Hybrid

R. 'Day Dream Group' x R. 'Hawk Group x China Group'

Hybridized By: George A.F.

R. 'Marinja'

Evergreen Azalea Hybrid

R. 'Elsie Lee' x R. 'Purpurkissen'

Hybridized By: Hachmann, Hans

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R. 'Marinus Koster'

Rhododendron Hybrid

R. griffithianum x ?

Hybridized By: Koster M. & Sons

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R. 'Marinus Koster x Lem's Goal'

Rhododendron Hybrid

R. 'Marinus Koster' x R. 'Lem's Goal'

R. 'Mario Pagliarini'

Rhododendron Hybrid

R. fortunei ssp fortunei x ?

Hybridized By: McGuire, J. J. (dept. Plant Sciences, RI University)

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R. 'Marion'

Rhododendron Hybrid

R. 'Pink Pearl' x R. catawbiense 'Catawbiense Grandiflorum'

Hybridized By: Felix & Dijkhuis

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R. 'Marion'

Rhododendron Hybrid

? x ?

Hybridized By: Cheal, J. & Sons

R. 'Marion Armstrong'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Morrison, B.Y.

R. 'Marion Lee'

Azalea Hybrid

? x ?

R. 'Marion Merriman'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Waterer, H. (Knaphill)

R. 'Marion Street'

Rhododendron Hybrid

R. 'Stanley Davies' x R. degronianum ssp yakushimanum 'Koichiro Wada'

Hybridized By: Street, F.J.

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R. 'Maris'

Rhododendron Hybrid

R. 'Independence Day' x R. 'Elegant Touch'

Hybridized By: Barlup, Jim

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R. 'Marissa'

Rhododendron Hybrid

R. 'Fancy x yakushimanum' x R. 'Coronation Day'

Hybridized By: Barlup, Jim

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R. 'Marj Anderson'

Rhododendron Hybrid

? x ?

Hybridized By: Barefield, G.E.

R. 'Marjie Kay Hinerman'

Rhododendron Hybrid

? x ?

Hybridized By: Hinerman, D.L.

R. 'Marjorie'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Gable, J.B.

R. 'Mark Bittinger'

Evergreen Azalea Hybrid

? x ?

R. 'Markeeta'

Rhododendron Hybrid

? x ?

R. 'Markeeta's Prize'

Rhododendron Hybrid

R. 'Loderi Venus' x R. 'Anna'

Hybridized By: Markeeta Nursery

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R. 'Markeeta’s Flame'

Rhododendron Hybrid

R. 'Loderi Venus' x R. 'Anna'

Hybridized By: Beck, H.P. Mrs.

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R. 'Marketta'

Rhododendron Hybrid

? x ?

Hybridized By: Uosukainen, Marjatta, Dr. Mrs.

R. 'Markgraf'

Rhododendron Hybrid

R. catawbiense x ?

Hybridized By: Seidel, T.J.R.

R. 'Marlene Peste'

Rhododendron Hybrid

R. 'yakushimanum x Corona' x R. haematodes ssp haematodes

Hybridized By: Peste, F.

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R. 'Marlene Vuyk'

Rhododendron Hybrid

? x ?

Hybridized By: Hobbie, Dietrich G.

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R. 'Marley Hedges'

Rhododendron Hybrid

R. 'Anna' x R. 'Purple Splendour'

Hybridized By: Watson, E.M. Mrs. (Elsie)

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R. 'Marlies'

Deciduous Azalea Hybrid

? x ?

Hybridized By: Pratt, M.C.

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R. 'Marmora'

Rhododendron Hybrid

R. dichroanthum ssp dichroanthum x R. 'Margaret Dunn Group'

Hybridized By: Sunningdale Nursery

R. 'Marnie's Charm'

Rhododendron Hybrid

R. 'Cornubia' x R. 'Coronation Day'

Hybridized By: Dosser, D.J.

R. 'Marquarto Jack'

Rhododendron Hybrid

? x ?

Hybridized By: Whitney, William E.

R. 'Marquis of Waterford'

Rhododendron Hybrid

? x ?

R. 'Marrakesch'

Rhododendron Hybrid

? x R. 'Manderley x Albatross Group'

Hybridized By: Stöckman, E.A.

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R. 'Mars'

Rhododendron Hybrid

R. griffithianum x ?

Hybridized By: Waterer, A.

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R. 'Mars Novus'

Rhododendron Hybrid

R. 'Betsy Trotwood' x R. 'Mars'

Hybridized By: Firma Seidel

R. 'Mars x America'

Rhododendron Hybrid

R. 'Mars' x R. 'Nova Zembla'

R. 'Mars x catawbiense'

Rhododendron Hybrid

R. 'Mars' x R. catawbiense

R. 'Mars x Fanfare'

Rhododendron Hybrid

R. 'Mars' x R. 'Fanfare'

R. 'Mars x haematodes'

Rhododendron Hybrid

R. 'Mars' x R. haematodes ssp haematodes

R. 'Mars x Koichiro Wada'

Rhododendron Hybrid

R. 'Mars' x R. degronianum ssp yakushimanum 'Koichiro Wada'

R. 'Marsalla'

Rhododendron Hybrid

R. 'Hyperion' x R. 'Herme'

Hybridized By: Hachmann, Hans

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R. 'Marshall'

Rhododendron Hybrid

? x ?

Hybridized By: Rothschild, L. de

R. 'Marshall Pierce Madison'

Vireya Hybrid

? x ?

R. 'Marshall Stilwell'

Rhododendron Hybrid

? x ?

Hybridized By: Cowles, J.C.

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R. 'Marshfield'

Rhododendron Hybrid

? x ?

Hybridized By: Dexter, C.O.

R. 'Marshmallow Cloud'

Rhododendron Hybrid

? x ?

Hybridized By: Delp Weldon E.

R. 'Marshmellow Cream'

Vireya Hybrid

? x ?

Hybridized By: Snell, G.L.S.

R. 'Marta'

Evergreen Azalea Hybrid

? x ?

R. 'Martha Ann Lucy'

Evergreen Azalea Hybrid

? x ?

Hybridized By: Hyde, W.G.T.

R. 'Martha Hitchcock'

Evergreen Azalea Hybrid

R. mucronatum var mucronatum x R. 'Shinnyo-no-tsuki'

Hybridized By: Morrison, B.Y.

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R. 'Martha Isaacson'

Azaleodendron Hybrid

? x R. occidentale

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R. 'Martha May'

Rhododendron Hybrid

R. 'Mars' x R. 'Tally Ho Group'

Hybridized By: Henny, Rudolph