Index

R. 'Edwin Landseer'

Rhododendron Hybrid

? X ?

Hybridized By: van Geert, A.

R. 'Edwin O. Weber'

Rhododendron Hybrid

R. catawbiense 'Purpureum Elegans' X R. 'Madame Albert Moser'

Hybridized By: Weber, Edwin O.

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R. 'Edwin Parker'

Rhododendron Hybrid

R. 'Day Dream Group' X R. 'Albatross Group'

Hybridized By: Henny, Rudolph

R. 'Edwina Mountbatten'

Azalea Hybrid

? X ?

Hybridized By: Rothschild, Edmund Leopold de

R. 'Effective'

Azalea Hybrid

R. 'Vittatum' X R. 'Osakazuki'

Hybridized By: Morrison, B.Y.

R. 'Effendi I'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.

R. 'Effner'

Rhododendron Hybrid

R. 'Alfred' X R. 'Everestianum'

Hybridized By: Seidel, T.J.R.

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R. 'Egbert van Alstyne'

Rhododendron Hybrid

R. 'May Day Group' X R. haematodes ssp haematodes

Hybridized By: Seabrook, Cecil S.

R. 'Egertonii'

Azalea Hybrid

? X ?

Hybridized By: Rollisson & Sons, W.

R. 'Egge'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.

R. 'Eggebrechtii'

Azalea Hybrid

? X ?

Hybridized By: Firma Seidel

R. 'Eggebrechtii'

Rhododendron Hybrid

? X ?

Hybridized By: Firma Seidel

R. 'Eggert Rohwer'

Rhododendron Hybrid

R. 'Mars' X R. degronianum ssp yakushimanum 'Koichiro Wada'

Hybridized By: Hachmann, Hans

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R. 'Eglantine'

Azalea Hybrid

? X ?

Hybridized By: Soc. An. L. van Houttepčre

R. 'Eglintonii'

Rhododendron Hybrid

R. caucasicum X ?

Hybridized By: Germany

R. 'Egmont I'

Rhododendron Hybrid

? X ?

Hybridized By: Seidel, T.J.R.

R. 'Egoist'

Azalea Hybrid

R. 'Lilacinum x Willy' X R. 'Mrs Carmichael x Willy'

Hybridized By: Morrison, B.Y.

R. 'Egons'

Rhododendron Hybrid

R. catawbiense 'Catawbiense Grandiflorum' X ?

Hybridized By: Kondratovičs, Rihard

R. 'Egret'

Rhododendron Hybrid

R. campylogynum X R. racemosum 'White Lace'

Hybridized By: Cox, Peter A.

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R. 'Egyptian'

Rhododendron Hybrid

R. 'Halcyone Group' X R. 'Margaret Dunn Group'

Hybridized By: Sunningdale Nursery

R. eheinense

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia

R. 'Ehrengold'

Rhododendron Hybrid

R. wardii var wardii X ?

Hybridized By: Hobbie, Dietrich G.

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R. 'Ei-kow'

Azalea Hybrid

? X ?

R. 'Eidam'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum X R. 'Alexander Adie'

Hybridized By: Seidel, T.J.R.

R. 'Eidam x williamsianum'

Rhododendron Hybrid

R. 'Eidam' X R. williamsianum

R. 'Eider'

Rhododendron Hybrid

R. minus Carolinianum Group X R. leucaspis

Hybridized By: Cox, Peter A.

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R. 'Eighteenth of May'

Rhododendron Hybrid

R. 'Britannia' X R. 'Loderi King George'

Hybridized By: Clarke, George.W.

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R. 'Eikan'

Azalea Hybrid

R. 'Asahi Zuru' X ?

Hybridized By: Chugai Nursery Co.

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R. 'Eiko'

Azalea Hybrid

R. 'Shinkigen' X ?

Hybridized By: Yamanoi, Y.

R. 'Eileen'

Rhododendron Hybrid

R. maximum X ?

Hybridized By: Waterer (Bagshot)

R. 'Eileen Driscoll'

Rhododendron Hybrid

R. 'Scintillation' X R. 'Naomi Group'

Hybridized By: Shapiro, B. & M.

R. 'Eileen Byrnes'

Rhododendron Hybrid

R. 'Gable's Pioneer' X ?

Hybridized By: Waterer (Bagshot)

R. 'Eileen Hall'

Rhododendron Hybrid

R. 'Mars' X R. 'Pygmalion x haematodes'

Hybridized By: Hall, M.E.

R. 'Eino'

Rhododendron Hybrid

? X R. 'Doctor H.C. Dresselhuys'

Hybridized By: Uosukainen, Marjatta, Dr. Mrs.

R. 'Eira Group'

Azalea Hybrid

R. 'Kirishima' X R. 'Malvaticum'

Hybridized By: Stevenson, J.B.

R. 'Eisblume'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Hanano-ego' X R. hemsleyanum

Hybridized By: Hübbers, K-H.

R. 'Eisenhower'

Azalea Hybrid

? X ?

Hybridized By: Felix & Dijkhuis

R. 'Eisenhower'

Azalea Hybrid

? X ?

Hybridized By: Rothschild, L. de

R. 'Eishi'

Azalea Hybrid

R. Fuji-Nishiki X R. Homare-no-kokka

Hybridized By: Japan

R. 'Eispalast'

Rhododendron Hybrid

R. 'Doctor Ans Heyting' X R. 'Peucine'

Hybridized By: Hübbers, K-H.

R. 'Eisprinzessin'

Azalea Hybrid

R. 'Elsie Lee' X R. 'Purpurkissen'

Hybridized By: Hachmann, Hans

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R. 'Eiswein'

Rhododendron Hybrid

R. 'Doctor Ans Heyting' X R. 'Peucine'

Hybridized By: Hübbers, K-H.

R. 'Eiten'

Azalea Hybrid

R. 'Fuji-Nishiki' X R. 'Yume'

Hybridized By: Chugai Nursery Co.

R. 'Eithne'

Rhododendron Hybrid

R. neriiflorum ssp neriiflorum X R. 'Red Admiral Group'

Hybridized By: Magor, E.J.P.

R. 'El Alamein'

Rhododendron Hybrid

R. griffithianum X ?

Hybridized By: Kluis Antony

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R. 'El Camino'

Rhododendron Hybrid

? X ?

Hybridized By: Sather, G & Mrs A.

R. 'El Camino'

Rhododendron Hybrid

R. 'Anna' X R. 'Marinus Koster'

Hybridized By: Whitney, William E.

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R. 'El Capitan'

Azalea Hybrid

R. 'Aladdin' X ?

Hybridized By: Girard, P.E.

R. 'El Frida'

Azalea Hybrid

? X ?

Hybridized By: Sawada, K.

R. 'El Greco'

Rhododendron Hybrid

R. 'Jalisco Group' X R. 'Break of Day Group'

Hybridized By: Hanger, F.E.W.

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