Index

R. concinnum Benthamianum Group

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. concinnum 'Chief Paulina'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. concinnum 'Purple Fake'

Rhododendron Species Selection

Selected By: Henny, Rudolph , Brooks, Oregon , USA

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. concinnum 'Purple Lustre'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. concinnum var benthamianum

Species

R. 'Concorde'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'The Master'

Hybridized By: George A.F.. Hydon Nursery, Godalming, Surrey, England, 1966

R. 'Conemaugh'

Rhododendron Hybrid

R. racemosum X R. mucronulatum var mucronulatum

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1934

R. 'Conestoga'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Conewingo'

Rhododendron Hybrid

? X ?

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

R. 'Confusion'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Congo'

Rhododendron Hybrid

R. catawbiense X R. 'Goldfort Group'

Hybridized By: Leach, Dr. David G.. North Madison, Ohio, USA, 1952

R. 'Connecticut Snow'

Rhododendron Hybrid

R. minus Carolinianum Group X R. dauricum

Hybridized By: Mehlquist, G.A.L. Storrs, Connecticut, USA, 1978

R. 'Connecticut Yankee'

Rhododendron Hybrid

? X ?

Hybridized By: Mehlquist, G.A.L. Storrs, Connecticut, USA, 1969

R. 'Connie Stanton'

Rhododendron Hybrid

R. 'Princess Elizabeth' X R. 'Boule de Neige'

Hybridized By: Stanton, E.N., 1968

R. 'Conny'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Conoco-cheague'

Rhododendron Hybrid

R. catawbiense X R. haematodes ssp haematodes

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1934

R. 'Conquerer'

Vireya Hybrid

X R. javanicum ssp javanicum

Hybridized By: Unknown

R. 'Conquest'

Azalea Hybrid

? X ?

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

R. 'Conroy'

Rhododendron Hybrid

R. cinnabarinum ssp cinnabarinum Roylei Group X R. cinnabarinum ssp xanthocodon

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1937

R. 'Consolini's Firestar'

Rhododendron Hybrid

? X ?

Hybridized By: Consolini, A.. Heritage Plantation

R. 'Consolini's No. 123R'

Rhododendron Hybrid

? X ?

Hybridized By: Consolini, A.. Heritage Plantation

R. 'Consolini's No. 296'

Rhododendron Hybrid

? X ?

Hybridized By: Consolini, A.. Heritage Plantation

R. 'Consolini's No. 303'

Rhododendron Hybrid

? X ?

Hybridized By: Consolini, A.. Heritage Plantation

R. 'Consolini's Pink Fortunei'

Rhododendron Hybrid

R. fortunei ssp fortunei X ?

Hybridized By: Consolini, A.. Heritage Plantation, 1980

R. 'Consolini's Windmill'

Rhododendron Hybrid

? X ?

Hybridized By: Consolini, A.. Heritage Plantation, 1989

R. 'Consolini's Windmill x Unique Marmalade'

Rhododendron Hybrid

R. 'Consolini's Windmill' X R. 'Unique Marmalade'

Hybridized By: Unknown

R. 'Conspicuum'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1844

R. 'Constable'

Rhododendron Hybrid

R. 'Jervis Bay' X R. wardii Litiense Group

Hybridized By: Hanger, F.E.W.. RHS Garden, Wisley, Surrey, England, 1947

R. 'Constance'

Azalea Hybrid

? X ?

Hybridized By: Bobbink & Atkins | East Rutherford, New Jersey | USA, 1958

R. 'Constance'

Azalea Hybrid

R. simsii var simsii 'Vittatum' X R. 'Osakazuki'

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1947

R. 'Constance Burnett'

Azalea Hybrid

? X ?

Hybridized By: Girard, P.E. | Geneva, Ohio | USA

R. 'Constance Terry'

Rhododendron Hybrid

? X ?

Hybridized By: van Nes C. B . & Sons. Boskoop, Netherlands, 1929

R. 'Constant Nymph'

Rhododendron Hybrid

R. campanulatum ssp campanulatum X R. 'Purple Splendour'

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1931

R. 'Constant van Keirsblik'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit) | Gentbrugge | Belgium, 1868

R. 'Contempo'

Rhododendron Hybrid

R. 'Vinecrest' X R. 'Mitch'

Hybridized By: Smith, A.W.. Niagara Falls, Ontario, Canada, 1985

R. 'Contina'

Rhododendron Hybrid

R. concinnum 'Chief Paulina' X R. augustinii ssp augustinii 'Barto Blue'

Hybridized By: Phetteplace, Dr. Carl H. Leaburg, Oregon, USA, 1984

R. 'Conversation Piece'

Azalea Hybrid

R. 'Emile Roussave' X R. 'Carol'

Hybridized By: Gartrell, R. D. | Highland Farms, Black Mountain, North Carolina | USA, 1964

R. 'Cookie'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Cooksbury Gold'

Rhododendron Hybrid

? X ?

Hybridized By: McNew, C. (Charles). Kelso, WA, USA

R. 'Cool Colors'

Rhododendron Hybrid

R. 'Brachy Crest' X R. 'maximum x Honeymoon'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995

R. 'Cool Haven'

Rhododendron Hybrid

R. 'Chaste Group' X R. wardii Litiense Group

Hybridized By: Crosfield, J. J.. Embley Park, Romsey, Hampshire, UK, 1948

R. 'Cool Trend'

Rhododendron Hybrid

R. maximum X R. 'Buttermint'

Hybridized By: Ring, T.L.. Bellaire, Ohio, USA, 1986

R. 'Coombe Royal'

Rhododendron Hybrid

? X R. griffithianum

Hybridized By: Unknown

R. 'Coombe Royal Group'

Rhododendron Cultivar group

R. griffithianum X ?

Hybridized By: Veitch & Sons, R.. Exeter, Devon, England, 1900

R. 'Copelia'

Rhododendron Hybrid

R. edgeworthii X R. leucaspis

Hybridized By: Adams-Acton, G.M. London, England, 1942

R. 'Copper Canyon'

Rhododendron Hybrid

R. 'Amber Sun' X R. 'Jalisco Group x yakushimanum X Joanita X Goldfort Group x Odee Wright'

Hybridized By: Barlup, Jim. Bellevue, USA, 2000

R. 'Copper Dust'

Rhododendron Hybrid

R. 'Cimarron Sun' X R. 'Big Deal'

Hybridized By: Barlup, Jim. Bellevue, USA, 2001

R. 'Copper Kettles'

Rhododendron Hybrid

? X ?

Hybridized By: Lofthouse, J.G.. Vancouver, British Columbia, Canada

R. 'Copper Topaz'

Rhododendron Hybrid

? X ?

Hybridized By: Stockman, M.. Port Angeles, Washington, USA

R. 'Copperhill'

Rhododendron Hybrid

R. 'Lem's Cameo' X R. 'Deerah'

Hybridized By: Hübbers, K-H.. Kranenburg, Germany, 1992

R. 'Copperman'

Azalea Hybrid

R. indicum X R. 'Hazel Dawson'

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