Index

R. 'No. 6 X hodgsonii x campanulatum'

Rhododendron Hybrid

R. 'No. 6' X R. 'hodgsonii x campanulatum'

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

R. 'No. 6 x Venus'

Rhododendron Hybrid

R. 'No. 6' X R. 'Venus'

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

R. 'No. CB-1'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Noble Mountain'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Rodeo'

Hybridized By: Peste, F.. Shelton, Washington, USA, 1979

R. 'Nobleanum Album Group'

Rhododendron Cultivar group

R. caucasicum X R. arboreum ssp arboreum

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1835

R. 'Nobleanum Coccineum'

Rhododendron Hybrid

R. caucasicum X R. arboreum ssp arboreum

Hybridized By: Standish & Noble. Bagshot, Surrey, England, 1853

R. 'Nobleanum Group'

Rhododendron Hybrid

R. caucasicum X R. arboreum ssp arboreum

Hybridized By: Waterer, A.. Woking, Surrey, UK, 1832

R. 'Nobleanum Group'

Rhododendron Cultivar group

R. caucasicum X R. arboreum ssp arboreum

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1835

R. 'Nobleanum Lamellen'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Nobleanum Venustum'

Rhododendron Hybrid

R. caucasicum X R. arboreum ssp arboreum

Hybridized By: Smith, W. (gardener Earl of Liverpool). Kingston-upon-Thames, Surrey, England, 1829

R. 'Noblesse'

Rhododendron Hybrid

? X ?

Hybridized By: Shapiro, B. & M.

R. 'Nobue'

Rhododendron Hybrid

R. 'smirnowii x catawbiense' X R. 'yakushimanum x Gold Mohur'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Nocturnal Bliss'

Azalea Hybrid

? X ?

Hybridized By: Vines,R.C. | Amelia Island, Florida | USA

R. 'Nocturne'

Azalea Hybrid

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

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1948

R. 'Nocturne Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales

R. 'Noele Boulter'

Rhododendron Hybrid

R. 'Doctor Stocker' X R. 'Cornubia Group'

Hybridized By: Boulter, V.J., 1958

R. 'Nofretete'

Rhododendron Hybrid

R. 'El Alamein' X R. insigne

Hybridized By: Bruns, W., 1961

R. 'Noila'

Rhododendron Hybrid

? X ?

Hybridized By: Boulter, V.J.

R. 'Noiret'

Rhododendron Hybrid

R. 'Francesca' X R. 'Purple Splendour'

Hybridized By: Burnes, F.E. (Frances). Vida, OR, USA, 1995

R. 'Nola'

Azalea Hybrid

? X ?

Hybridized By: Greenwood Gardens

R. 'Nola Robbins'

Azalea Hybrid

? X ?

Hybridized By: Greentree, M.E.

R. 'Nonesuch'

Rhododendron Hybrid

? X ?

Hybridized By: Adams-Acton, G.M. London, England

R. 'Noordtianum'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Noorook'

Rhododendron Hybrid

R. 'Marion' X R. neriiflorum ssp neriiflorum

Hybridized By: Boulter, V.J., 1965

R. 'Norbert'

Azalea Hybrid

R. kaempferi X R. yedoense var poukhanense

Hybridized By: Gable, J.B. | Stewartstown, Pennsylvania | USA, 1942

R. 'Nordia'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Nordic Smile'

Rhododendron Hybrid

R. wardii var wardii X R. 'aureum x wightii'

Hybridized By: Lehmann, C.A.. Klampenborg, Denmark, 1985

R. 'Nordic Venture'

Rhododendron Hybrid

R. 'Yaku Sunrise' X R. roxieanum var roxieanum

Hybridized By: Rosenthal, J.. Jamaica, NY, USA, 1979

R. 'Nordlicht'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Noreaster'

Rhododendron Hybrid

? X ?

Hybridized By: Mezitt, E.V.. Weston Nurseries, Hopkinton, Massachusetts, USA, 1950

R. 'Norfolk Candy'

Rhododendron Hybrid

R. 'Milkmaid' X R. 'Marmora'

Hybridized By: Russell, J.P.C.. Fife, Scotland, 1971

R. 'Norfolk Johnny'

Rhododendron Hybrid

R. 'Malabar' X R. 'Spanish Galleon'

Hybridized By: Russell, J.P.C.. Fife, Scotland, 1966

R. noriakianum

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. 'Norma'

Azalea Hybrid

? X ?

Hybridized By: Smet, L. de, 1888

R. 'Norma'

Azalea Hybrid

? X ?

Hybridized By: Schulz, O. (head-gardener, Royal Porcelain Factory) | Berlin | Germany, 1895

R. 'Norma Hodge'

Rhododendron Hybrid

? X R. 'Fabia Group'

Hybridized By: Langton, E., 1978

R. 'Norman Behring'

Rhododendron Hybrid

? X ?

Hybridized By: Behring, R.. St. Catharines, Ontario, Canada, 1974

R. 'Norman Gill'

Rhododendron Hybrid

R. 'Beauty of Tremough' X R. griffithianum

Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922

R. 'Norman Shaw'

Rhododendron Hybrid

R. fortunei ssp discolor X R. 'B. de Bruin'

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1926

R. 'Norman Shaw Group'

Rhododendron Cultivar group

R. fortunei ssp discolor X R. 'B. de Bruin'

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1919

R. 'Normandie'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Normandy'

Rhododendron Hybrid

R. 'Newburyport Beauty' X R. 'Newburyport Belle'

Hybridized By: Leach, Dr. David G.. North Madison, Ohio, USA, 1968

R. 'Norph'

Rhododendron Hybrid

R. 'Nancy Evans' X R. 'Virginia Richards x Lackamas Spice'

Hybridized By: Thompson’s Nursery. Waldport, Oregon, USA

R. 'Norrie King'

Rhododendron Hybrid

R. 'Mrs G. W. Leak' X R. decorum ssp decorum

Hybridized By: King, L.M. Mrs.. Wanganui, New Zealand, 1952

R. 'Norseman'

Rhododendron Hybrid

? X ?

Hybridized By: Lem Halfdan. Seattle, Washington, USA

R. 'North Cliff'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'The Honourable Jean Marie de Montague'

Hybridized By: Peste, F.. Shelton, Washington, USA, 1979

R. 'North Star'

Azalea Hybrid

? X ?

Hybridized By: Sander, C., 1885

R. 'North Wind'

Rhododendron Hybrid

R. 'Scintillation' X R. 'Snow Candle'

Hybridized By: Barlup, Jim. Bellevue, USA, 1996

R. 'Northern Belle'

Rhododendron Hybrid

R. 'Tortoiseshell Wonder' X R. 'Mrs Betty Robertson'

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia, 1990

R. 'Northern Comfort'

Rhododendron Hybrid

? X ?

Hybridized By: Shapiro, B. & M.

R. 'Northern Hi-Lights'

Azalea Hybrid

? X ?

Hybridized By: Minnesota Landscape Arboretum, 1978