Index

R. citrinum f albiflorum

Species

R. citrinum var citrinum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. citrinum var discoloratum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Citron Bells'

Vireya Hybrid

X

Hybridized By: Unknown

R. 'Citronella'

Rhododendron Hybrid

R. campylocarpum ssp campylocarpum X R. 'Kewense Group'

Hybridized By: Waterer (Bagshot). Surrey, England, 1958

R. 'City of Burnie'

Rhododendron Hybrid

R. arboreum ssp nilagiricum 'Noyo Chief' X R. 'Matador Group'

Hybridized By: O'Rourke, H.. Burnie, Tasmania, Australia, 1980

R. 'City of Dunedin'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' X R. 'Red Cloud'

Hybridized By: Hughes, M., 1972

R. 'Claire'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Coronation Day'

Hybridized By: Davies, Joe. Sumner, Washington, USA, 1983

R. 'Clara Cluck'

Rhododendron Hybrid

R. 'makinoi x luciferum' X R. lanatum

Hybridized By: Lehmann, C.A.. Klampenborg, Denmark, 2005

R. 'Clara Marie'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Clara Raustein'

Rhododendron Hybrid

R. 'decorum x fortunei ssp discolor' X R. 'fortunei X wardii x dichroanthum'

Hybridized By: Raustein, A.A.. Holbrook, New York, USA

R. 'Clare Crouch'

Vireya Hybrid

R. culminicola var angiense X R. phaeochitum

Hybridized By: Unknown

R. 'Clare Elsie'

Vireya Hybrid

R. leucogigas X R. 'konori x laetum'

Hybridized By: Sullivan, P., 1993

R. 'Clare Rouse'

Vireya Hybrid

R. christianae X R. laetum

Hybridized By: Stanton, D.B.. Wollongong, New South Wales, Australia, 1979

R. 'Claremont'

Vireya Hybrid

X R. jasminiflorum var punctatum

Hybridized By: Unknown

R. 'Claret'

Azalea Hybrid

? X ?

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

R. 'Claret Bumble'

Rhododendron Hybrid

R. 'yakushimanum x Britannia' X R. 'Jalisco Group'

Hybridized By: Waterer (Bagshot). Surrey, England, 1959

R. 'Claret Cup'

Rhododendron Hybrid

R. 'Carmen Group' X R. neriiflorum ssp neriiflorum

Hybridized By: May, J., 1968

R. 'Claret Mist'

Rhododendron Hybrid

R. 'Jonathan Shaw' X R. 'Plum High'

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

R. 'Claret Red'

Azalea Hybrid

? X ?

Hybridized By: Gable, J.B. | Stewartstown, Pennsylvania | USA, 1958

R. 'Claribel'

Rhododendron Hybrid

? X ?

Hybridized By: Davies, I. Ormskirk, Lancashire, England, 1896

R. 'Claribel'

Rhododendron Hybrid

R. 'Earl of Athlone' X R. haematodes ssp haematodes

Hybridized By: Seabrook, Cecil S.. Tacoma, Washington, USA, 1964

R. 'Clarice'

Azalea Hybrid

? X ?

Hybridized By: Rothschild, L. de | Founder of Exbury Gardens | UK, 1958

R. 'Clarice of Langau'

Rhododendron Hybrid

R. sanguineum ssp sanguineum var didymoides X R. haematodes ssp haematodes

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1966

R. 'Clarion'

Azalea Hybrid

? X ?

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

R. 'Clarion Firm'

Vireya Hybrid

X R. retusum var retusum

Hybridized By: Unknown

R. 'Clark Adams'

Rhododendron Hybrid

R. catawbiense X R. haematodes ssp haematodes

Hybridized By: Pride, O.S.. Butler, Pennsylvania, USA, 1983

R. 'Clark Adams'

Azalea Hybrid

? X ?

Hybridized By: Pride, O.S. | Butler, Pennsylvania | USA

R. 'Clarke's China Doll'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Class of Thirty-eight'

Rhododendron Hybrid

? X ?

Hybridized By: Elliott, W., 1976

R. 'Classy Lassie'

Rhododendron Hybrid

? X ?

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

R. 'Clatsop Belle'

Rhododendron Hybrid

? X ?

Hybridized By: Baker, G.L.. Astoria, Oregon, USA

R. 'Claudine'

Rhododendron Hybrid

R. 'Sammetglut' X R. 'Daisy'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1968

R. 'Claudius'

Rhododendron Hybrid

R. 'Scintillation' X R. 'Karin'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1980

R. 'Clayoquot Warrior'

Rhododendron Hybrid

R. strigillosum X R. 'Essex Scarlet'

Hybridized By: Larson, H.L.. Tacoma, Washington, USA, 1968

R. 'Clearbrook'

Rhododendron Hybrid

? X ?

Hybridized By: Scott Arboretum

R. 'Clearcreek'

Azalea Hybrid

R. 'OF-1' X R. 'Centerpiece'

Hybridized By: Aromi, E.J | Mobile, Alabama | USA, 1986

R. clementinae

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

R. 'Cleopatra'

Azalea Hybrid

R. kaempferi X R. 'Malvaticum'

Hybridized By: van Nes C. B . & Sons | Boskoop | Netherlands, 1939

R. 'Clewer'

Rhododendron Hybrid

R. wardii Litiense Group X R. 'Crest'

Hybridized By: Crown Estate Commissioners. Windsor, Berkshire, England, 1966

R. 'Cliff Blaikie'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X

Hybridized By: Garbutt, T.A., 1990

R. 'Cliff Garland'

Rhododendron Hybrid

R. 'Bric-ŕ-brac' X R. mucronulatum var mucronulatum

Hybridized By: Nearing, G.G.. Ramsey, NJ, USA

R. 'Cliff's Choice'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Clincher'

Rhododendron Hybrid

R. 'Ice Cube' X R. 'Dairymaid'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Clio Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921

R. 'Clipsie'

Vireya Hybrid

R. 'Doctor Hermann Sleumer' X R. 'Pink Delight x jasminiflorum'

Hybridized By: Sullivan, P., 1971

R. 'Clivia'

Rhododendron Hybrid

R. 'Manderley' X R. degronianum ssp yakushimanum

Hybridized By: Stöckman, E.A.. Baumschule, Bad-Zwischenahn-Rostrup, Germany, 1969

R. 'Clodion Group'

Rhododendron Cultivar group

? X ?

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

R. cloiophorum var asmenistum

Species

R. 'Clorinda'

Vireya Hybrid

R. 'Jasminiflorum Carminatum' X R. 'Minerva'

Hybridized By: Unknown

R. 'Cloth of Gold'

Vireya Hybrid

R. javanicum ssp teysmannii X

Hybridized By: Unknown