Index

R. 'Elegantissimum Novum'

Rhododendron Hybrid

? X ?

Hybridized By: Morlet, G., 1854

R. 'Elegantissimum Odoratum'

Azalea Hybrid

R. viscosum X ?

Hybridized By: Vuylsteke, C., 1850

R. 'Elegantissimum Rubrum'

Rhododendron Hybrid

? X ?

Hybridized By: Desfossé-Thuillier Fils, 1892

R. elegantulum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Taliensia

R. 'Elektra'

Azalea Hybrid

R. 'Madame van der Cruysen' X R. 'Kirin'

Hybridized By: Matouš, J, 1964

R. 'Elena Accati'

Azalea Hybrid

? X ?

Hybridized By: Gardeners of Villa Taranto, 1950

R. 'Elena Group'

Rhododendron Cultivar group

R. cinnabarinum ssp cinnabarinum Blandfordiiflorum X R. yunnanense

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1937

R. 'Elenor's Joy'

Rhododendron Hybrid

R. 'Australian Sunset' X R. 'Apricot Gold'

Hybridized By: Van de Ven K.. Olinda, Victoria, Australia, 1983

R. 'Elenora'

Azalea Hybrid

? X ?

Hybridized By: van Geert, A., 1869

R. 'Eleonora'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Elephant Ears'

Rhododendron Hybrid

R. sinogrande X ?

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

R. 'Elfenbein'

Rhododendron Hybrid

R. 'Adriaan Koster' X R. williamsianum

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1947

R. 'Elfenfee'

Rhododendron Hybrid

R. 'Letty Edwards Group' X ?

Hybridized By: Böhlje G. D.. Westerstede, Germany, 1966

R. 'Elfenreigen'

Rhododendron Hybrid

R. 'Earl of Donoughmore x fortunei' X R. 'Violetta'

Hybridized By: Müller, Heinz, 1988

R. 'Elfie'

Azalea Hybrid

R. 'Squirrel' X R. 'Chippewa'

Hybridized By: Hachmann, Holger, 1990

R. 'Elfin'

Rhododendron Hybrid

? X ?

Hybridized By: Standish, J.. Bagshot, Surrey, England, 1870

R. 'Elfin'

Rhododendron Hybrid

R. 'Doctor Stocker' X R. orbiculare ssp orbiculare

Hybridized By: Horlick, Sir James. Isle of Gigha, Scotland, 1933

R. 'Elfin Gold'

Rhododendron Hybrid

R. luteiflorum X R. keiskei var ozawae 'Yaku Fairy'

Hybridized By: Starling, 1987

R. 'Elfin Hill'

Rhododendron Hybrid

R. 'Jock Group' X R. haematodes ssp haematodes

Hybridized By: Wyatt, 1967

R. 'Elfrida'

Rhododendron Hybrid

? X ?

Hybridized By: Noble, C.. Standish & Noble, Bagshot, Surrey, England, 1860

R. 'Elfrida Haerens'

Azalea Hybrid

R. 'Haerensianum' X R. 'Hermann Seidel'

Hybridized By: Haerens, A. | St. Amandsberg | Belgium, 1913

R. 'Elfride'

Azalea Hybrid

R. 'Madame van der Cruysen' X R. 'Président Comte Oswald de Kerchove'

Hybridized By: de Meyer, E., 1933

R. 'Elfride'

Azalea Hybrid

? X ?

Hybridized By: Liebig, L.L. | Dresden | Germany, 1868

R. 'Elfriede'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1918

R. 'Elfriede II'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1918

R. 'Elie'

Rhododendron Hybrid

R. 'Cunningham's White' X R. catawbiense

Hybridized By: Shammarello, A.M. Euclid, Ohio, USA, 1955

R. 'Elie Basker'

Rhododendron Hybrid

R. 'Idealist Group' X R. campylocarpum ssp caloxanthum

Hybridized By: Phetteplace, Dr. Carl H. Leaburg, Oregon, USA, 1976

R. 'Elie I'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.. Dresden/Grüngräbchen, Germany, 1918

R. 'Elihem'

Rhododendron Hybrid

R. 'Elizabeth Group' X R. haematodes ssp haematodes

Hybridized By: Staal, H., 1970

R. 'Elin'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Britannia'

Hybridized By: Edwards, A.J.B., 1971

R. 'Elisa'

Rhododendron Hybrid

? X ?

Hybridized By: Byls, J., 1864

R. 'Elisa Zenneberg'

Azalea Hybrid

? X ?

Hybridized By: Vervaene, J. | Ledeberg, near Ghent | Belgium, 1888

R. 'Elisabetae Group'

Rhododendron Cultivar group

R. caucasicum X R. smirnowii

Hybridized By: No hybridiser registered, 1958

R. 'Elisabeth'

Azalea Hybrid

? X ?

Hybridized By: Hooftman, H.J., 1935

R. 'Elisabeth'

Azalea Hybrid

? X ?

Hybridized By: Schneider, F., 1863

R. 'Elisabeth Hobbie'

Rhododendron Hybrid

R. 'Essex Scarlet' X R. forrestii Repens Group

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1937

R. 'Elisabeth Hobbie Group'

Rhododendron Cultivar group

R. 'Essex Scarlet' X R. forrestii Repens Group

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1937

R. 'Elisabeth Inglis-Jones'

Rhododendron Hybrid

R. griersonianum X R. 'May Day Group'

Hybridized By: Horlick, Sir James. Isle of Gigha, Scotland, 1941

R. 'Elisabeth Kaiserin von Oesterreich'

Azalea Hybrid

? X ?

Hybridized By: Schneider, F., 1863

R. 'Elisabethae'

Rhododendron Hybrid

R. falconeri ssp falconeri X R. 'Elsae Group'

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1926

R. 'Elise Anne'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA, 1940

R. 'Elise Berthier'

Rhododendron Hybrid

? X ?

Hybridized By: The Netherlands, hybridizer not registered, 1896

R. 'Elise Lieber'

Azalea Hybrid

? X ?

Hybridized By: Schultz, C. | Hanau | Germany, 1878

R. 'Elise Miellez'

Azalea Hybrid

? X ?

Hybridized By: Lane, H. & Son, 1852

R. 'Elise Norfleet'

Azalea Hybrid

R. 'Kagetsu' X R. 'Warai-gishi'

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1964

R. 'Elise Schütze'

Rhododendron Hybrid

R. 'Catharine van Tol' X R. 'Marie Stuart'

Hybridized By: Danneil, H.-J, Germany, 1975

R. 'Elise Whipple'

Rhododendron Hybrid

R. 'Vulcan' X R. 'Boule de Neige'

Hybridized By: Kruse, R., 1965

R. 'Eliska'

Rhododendron Hybrid

R. 'Rotgold' X R. 'Goldkrone'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1994

R. 'Elissa'

Rhododendron Hybrid

R. 'Purple Splendour' X R. 'Avalanche Group'

Hybridized By: Dosser, D.J.. Lower Wilmot, Tasmania, Australia, 1982

R. 'Elite'

Azalea Hybrid

? X ?

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

R. 'Eliza Ann'

Rhododendron Hybrid

? X ?

Hybridized By: Yates, H.R.. Frostburg, Maryland,, USA, 1980