Index

R. 'catawbiense x Fabia Group'

Rhododendron Hybrid

R. catawbiense X R. 'Fabia Group'

Hybridized By: No hybridiser registered

R. 'catawbiense x fortunei'

Rhododendron Hybrid

R. catawbiense X R. fortunei ssp fortunei

Hybridized By: Unknown

R. 'catawbiense X fortunei ssp discolor x Corona'

Rhododendron Hybrid

R. catawbiense X R. 'fortunei ssp discolor x Corona'

Hybridized By: No hybridiser registered

R. 'catawbiense X fortunei ssp discolor x Fabia Group X Russell Harmon x Goldsworth Orange'

Rhododendron Hybrid

R. catawbiense X R. 'fortunei ssp discolor x Fabia Group X Russell Harmon x Goldsworth Orange'

Hybridized By: No hybridiser registered

R. 'catawbiense X fortunei ssp discolor x Fabia Group X Russell Harmon x Goldsworth Orange X Golden Gala'

Rhododendron Hybrid

R. 'catawbiense X fortunei ssp discolor x Fabia Group X Russell Harmon x Goldsworth Orange' X R. 'Golden Gala'

Hybridized By: No hybridiser registered

R. 'catawbiense x haematodes'

Rhododendron Hybrid

R. catawbiense X R. haematodes ssp haematodes

Hybridized By: No hybridiser registered

R. 'catawbiense x haematodes X Mars'

Rhododendron Hybrid

R. 'catawbiense x haematodes' X R. 'Mars'

Hybridized By: No hybridiser registered

R. 'catawbiense x Mars'

Rhododendron Hybrid

X

Hybridized By: No hybridiser registered, 1963

R. 'catawbiense x Mars X Princess Elizabeth'

Rhododendron Hybrid

R. 'catawbiense x Mars' X R. 'Princess Elizabeth'

Hybridized By: No hybridiser registered

R. 'catawbiense x ponticum'

Azaleodendron Hybrid

R. catawbiense X R. ponticum

Hybridized By: Unknown

R. 'catawbiense x thomsonii'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'catawbiense x yakushimanum'

Rhododendron Hybrid

R. catawbiense X R. degronianum ssp yakushimanum

Hybridized By: No hybridiser registered

R. 'catawbiense x yakushimanum X Fanfare x Gertrud Schäle'

Rhododendron Hybrid

R. 'catawbiense x yakushimanum' X R. 'Fanfare x Gertrud Schäle Group'

Hybridized By: No hybridiser registered

R. 'Catfortcampy Group'

Rhododendron Cultivar group

R. catawbiense X R. haematodes ssp haematodes

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1972

R. 'Catharine van Tol'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: van Tol, J.C., 1929

R. 'Catherine Collier'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Catherine Hopwood'

Rhododendron Hybrid

R. rex ssp rex X R. 'Sincerity'

Hybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1960

R. 'Catherine Josephine'

Rhododendron Hybrid

R. 'Gable's 41-64' X R. glischrum ssp glischrum

Hybridized By: Kline, Howard R. Newmanstwon, PA, USA, 2004

R. 'Catherine Stockman'

Rhododendron Hybrid

? X ?

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

R. 'Catherine the Great'

Vireya Hybrid

X R. leucogigas

Hybridized By: Unknown

R. 'Catherine White'

Rhododendron Hybrid

? X ?

Hybridized By: White, Richard H., 1995

R. 'Catherine's Coral Delight'

Rhododendron Hybrid

R. 'Raspberry Swirl' X R. 'Lem's Cameo'

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA, 1995

R. 'Catherine's Cutie Pie'

Rhododendron Hybrid

R. 'Sierra Sunrise' X R. 'Lori Eichelser'

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA, 1994

R. 'Catherine's Lee Ann'

Rhododendron Hybrid

? X ?

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA

R. 'Catherine's Lemon Meringue'

Rhododendron Hybrid

R. 'Lemonade' X R. 'Lem's Cameo'

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA, 1990

R. 'Catherine's Princess Di'

Rhododendron Hybrid

? X ?

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA, 1999

R. 'Cathy Harper'

Rhododendron Hybrid

R. 'Kubla Khan' X R. 'Lem's Cameo'

Hybridized By: Murray, E.. Port Angeles, Washington, USA, 1975

R. 'Cathy Jo'

Rhododendron Hybrid

R. 'Purple Splendour x Britannia' X ?

Hybridized By: Disney, J., 1983

R. 'Cattleya'

Azalea Hybrid

? X ?

Hybridized By: Japan | no hybridiser registration, 1920

R. caucasicum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. 'Caucasicum Album'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. caucasicum 'Album Egregium'

Rhododendron Species Selection

Selected By: Laurentius, H., 1869

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. 'Caucasicum Pictum'

Rhododendron Hybrid

R. caucasicum X ?

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

R. caucasicum 'White's Cunningham's Sulphur'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Hymenanthes
Section: Pontica
Subsection: Pontica

R. 'caucasicum x (Fabia group x (Dido x Lem's Goal)) X Crest'

Rhododendron Hybrid

R. 'caucasicum X Fabia group x (Dido x Lem's Goal)' X R. 'Crest'

Hybridized By: Newcomb,L.L.. Snohomish, Washington, USA

R. 'caucasicum X Fabia group x (Dido x Lem's Goal)'

Rhododendron Hybrid

R. caucasicum X R. 'Fabia Group x (Dido Gorup x Lem's Goal)'

Hybridized By: Unknown

R. 'Cavalier'

Rhododendron Hybrid

R. 'Pygmalion' X R. 'Tally Ho Group'

Hybridized By: Henny, Rudolph. Brooks, Oregon, USA, 1958

R. 'Cavalier'

Azalea Hybrid

? X ?

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

R. 'Cavalier Group'

Rhododendron Cultivar group

R. 'Radiance Group' X R. facetum

Hybridized By: Aberconway, Lord. Bodnant, Tal-y-Cafn, Wales, 1940

R. 'Cavalier X Bambi x proteoides #16'

Rhododendron Hybrid

R. 'Cavalier' X R. 'Bambi x proteoides #16'

Hybridized By: Blansit, N. (Nolan). Cottage Grove, Oregon, USA

R. 'Cavallier'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Cavatina'

Azalea Hybrid

R. mucronatum var mucronatum 'Lilacinum' X R. 'Mrs Carmichael'

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

R. 'Cavendishii'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Cayenne'

Azalea Hybrid

R. 'Vittatum x Warai-gishi' X R. 'Pluto'

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1955

R. 'Cayenne Capers'

Azalea Hybrid

R. 'HL-7' X R. 'OH-1'

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

R. 'Cecil'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Cecil Mangles'

Rhododendron Hybrid

? X ?

Hybridized By: Mangles James Henry. Valewood, England, 1884

R. 'Cecil Smith'

Rhododendron Hybrid

R. 'King of Shrubs' X R. 'Crest'

Hybridized By: Smith, C.C. (Cecil). Newberg, Oregon, USA, 1958

R. 'Cecile'

Azalea Hybrid

? X ?

Hybridized By: Rothschild, L. de | Founder of Exbury Gardens | UK, 1947

R. 'Cecile x Gibraltar'

Azalea Hybrid

R. 'Cecile' X R. 'Gibraltar'

Hybridized By: No hybridiser registered

R. 'Cecile x Klondyke'

Azalea Hybrid

R. 'Cecile' X R. 'Klondyke'

Hybridized By: No hybridiser registered