Index

R. 'Everglow'

Rhododendron Hybrid

? X ?

Hybridized By: Blumhardt, O. S.. Koromiko Nurseries, Whangarei, New Zealand

R. 'Everglow'

Azalea Hybrid

? X ?

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

R. 'Everitt Miller'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA, 1943

R. 'Everitt's Coral Bell'

Rhododendron Hybrid

? X ?

Hybridized By: Everitt, S.A. Huntington, Long Island, New York, USA

R. 'Everitt's Hardy Mauve'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA

R. 'Everlasting'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Everything Nice'

Rhododendron Hybrid

R. 'Comstock' X R. 'Unique'

Hybridized By: Greer, Harold E.. Eugene, Oregon, USA, 1968

R. 'Exactly Like You'

Azalea Hybrid

? X ?

Hybridized By: Carlson's Gardens | (Bob & Janice Carlson), South Salem, New York | USA

R. 'Exaltatum'

Azalea Hybrid

? X ?

Hybridized By: Leroy, L., 1868

R. exasperatum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Barbata

R. 'Exburiense Group'

Rhododendron Cultivar group

? X ?

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

R. 'Exbury Albatross'

Rhododendron Hybrid

R. 'Loderi Group' X R. fortunei ssp discolor

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930

R. 'Exbury Calstocker'

Rhododendron Hybrid

R. calophytum var calophytum X R. 'Doctor Stocker'

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1948

R. 'Exbury Cannon's Double'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Exbury Cornish Cross'

Rhododendron Hybrid

R. thomsonii ssp thomsonii X R. griffithianum

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1935

R. 'Exbury Fabia'

Rhododendron Hybrid

R. dichroanthum ssp dichroanthum X R. griersonianum

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1944

R. 'Exbury Lady Chamberlain'

Rhododendron Hybrid

? X ?

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

R. 'Exbury Matador'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Exbury Naomi'

Rhododendron Hybrid

R. 'Aurora Group' X R. fortunei ssp fortunei

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933

R. 'Exbury Red'

Azalea Hybrid

? X ?

Hybridized By: University of Minnesota

R. 'Exbury White'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Exbury Yakushimanum x Fabia Group'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Exbury Yakushimanum' X R. 'Fabia Group'

Hybridized By: No hybridiser registered

R. 'Excalibur'

Rhododendron Hybrid

R. 'Lem's Cameo' X R. 'Pink Petticoats'

Hybridized By: Lofthouse, J.G.. Vancouver, British Columbia, Canada, 1976

R. excellens

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. 'Excellenta'

Azalea Hybrid

? X ?

Hybridized By: Haerens, A. | St. Amandsberg | Belgium, 1912

R. 'Excelsior'

Rhododendron Hybrid

? X ?

Hybridized By: Fisher, L. Son & Sibray, 1898

R. 'Excelsior'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X ?

Hybridized By: Heinje, D.. Jeddeloh, Germany, 1981

R. 'Excelsior'

Azalea Hybrid

R. 'Mother's Day' X ?

Hybridized By: Van Hecke, A., 1987

R. 'Excelsior'

Azalea Hybrid

? X ?

Hybridized By: Haerens, J.B. & Sons, 1936

R. 'Excelsior'

Azalea Hybrid

? X ?

Hybridized By: Koster M. & Sons | Boskoop | Netherlands, 1925

R. 'Excelsior'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1866

R. 'Excelsior'

Vireya Hybrid

R. javanicum ssp javanicum X R. 'Princess Royal'

Hybridized By: Veitch & Son, J.. Royal Exotic Nurseries, Chelsea, London, England, 1891

R. 'Excelsum'

Azalea Hybrid

? X ?

Hybridized By: Verschaffelt, A. (Alexander) | Ghent | Belgium, 1840

R. 'Exotic'

Rhododendron Hybrid

R. 'Loderi King George' X ?

Hybridized By: Bovee & Mayo Rare Seed Co., 1950

R. 'Expansum'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1846

R. 'Explorer'

Azalea Hybrid

? X ?

Hybridized By: Belgium

R. 'Exquisetum'

Azalea Hybrid

R. indicum 'Iveryanum' X R. 'Criterion'

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

R. 'Exquisita'

Azalea Hybrid

? X ?

Hybridized By: Koster & Sons, 1901

R. 'Exquisite'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1875

R. 'Exquisite'

Azalea Hybrid

? X ?

Hybridized By: Knight & Perry | (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London | England

R. 'Exquisite'

Azalea Hybrid

? X ?

Hybridized By: Dreer, H.A., 1930

R. 'Exquisite'

Azalea Hybrid

? X ?

Hybridized By: No hybridiser registered, 1958

R. 'Exquisite'

Vireya Hybrid

R. javanicum ssp javanicum X R. javanicum ssp teysmannii

Hybridized By: Veitch & Son, J.. Royal Exotic Nurseries, Chelsea, London, England

R. 'Exquisitum'

Rhododendron Hybrid

? X ?

Hybridized By: Verschaffelt, A. (Alexander). Ghent, Belgium, 1867

R. 'Exquisitum'

Azalea Hybrid

? X ?

Hybridized By: Knight & Perry | (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London | England

R. 'Exquisitum'

Azalea Hybrid

? X ?

Hybridized By: Koster M. & Sons | Boskoop | Netherlands, 1901

R. 'Extra Dividend'

Rhododendron Hybrid

R. 'Scintillation' X R. 'Mary Garrison'

Hybridized By: Rhein, W.L.. Mechanicsburg, Pennsylvania, USA, 1977

R. 'Extraordinaire'

Rhododendron Hybrid

R. 'Gold Medal' X R. 'Olin O. Dobbs'

Hybridized By: Greer, Harold E.. Eugene, Oregon, USA, 1994

R. 'Extravaganza'

Azalea Hybrid

? X ?

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

R. extrorsum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. exuberans

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya