Index

R. 'Empire Silver'

Rhododendron Hybrid

? X ?

Hybridized By: Van de Ven K.

R. 'Empire White'

Rhododendron Hybrid

? X ?

Hybridized By: Van de Ven K.

R. 'Empress'

Rhododendron Hybrid

? X ?

Hybridized By: Standish & Noble

R. 'Empress'

Vireya Hybrid

R. Crown Princess of Germany X R. javanicum ssp javanicum

R. 'Ems'

Rhododendron Hybrid

R. 'Purple Splendour' X ?

Hybridized By: Hobbie, Dietrich G.

R. 'Ems Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Hobbie, Dietrich G.

R. 'Emīls'

Rhododendron Hybrid

R. catawbiense X R. 'Purple Splendour'

Hybridized By: Kondratovičs, Rihard

R. 'Enborne'

Rhododendron Hybrid

R. aberconwayi X R. anwheiense

Hybridized By: Crown Estate Commissioners

More information and pictures

R. 'Enchanted Evening'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.

More information and pictures

R. 'Enchanter'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Enchanting'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Enchantment'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. 'Enchantment'

Rhododendron Hybrid

? X ?

Hybridized By: Whitney, William E.

R. 'Enchantress'

Azalea Hybrid

? X ?

Hybridized By: Koster M. & Sons

R. 'Enchantress'

Rhododendron Hybrid

? X ?

Hybridized By: Koster M. & Sons

R. 'Encore'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. 'Endeavour'

Rhododendron Hybrid

? X ?

Hybridized By: Rothschild, L. de

R. 'Endeavour Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Rothschild, L. de

R. 'Endre Ostbo'

Rhododendron Hybrid

R. souliei X R. fortunei ssp discolor

Hybridized By: Ostbo, E.

R. 'Endsleigh Pink'

Rhododendron Hybrid

R. arboreum ssp arboreum X ?

Hybridized By: Endsleigh Estate

More information and pictures

R. 'Endymion Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Rothschild, L. de

R. 'Enfant de France'

Azalea Hybrid

? X ?

Hybridized By: Baumann, J.

R. englerianum

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'English Roseum'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: Waterer, H. (Knaphill)

More information and pictures

R. 'Enigma'

Rhododendron Hybrid

R. 'Dexter 202 x Mars' X R. haematodes ssp haematodes

Hybridized By: Consolini, A.

More information and pictures

R. 'Enkeling'

Azalea Hybrid

? X ?

Hybridized By: Haerens, J.

R. enneadrum

Natural Hybrid

R. albiflorum var albiflorum X R. ponticum

R. 'Ennepe'

Azalea Hybrid

R. 'Noordtianum' X ?

Hybridized By: Arends,

More information and pictures

R. enomotoi

Natural Hybrid

R. stenopetalum X R. indicum

R. 'Enrico'

Rhododendron Hybrid

R. 'Sacko' X R. calostrotum ssp riparioides

Hybridized By: Hachmann, Hans

R. 'Ensign'

Vireya Hybrid

R. multicolor X ?

Hybridized By: Veitch & Sons, R.

R. 'Enticement'

Rhododendron Hybrid

? X ?

Hybridized By: Lofthouse, J.G.

R. 'Entourage'

Rhododendron Hybrid

R. 'Top Banana x brachycarpum ssp tigerstedtii' X R. 'Delicate Air'

Hybridized By: Anderson A.T. & S.A

R. 'Envy'

Azalea Hybrid

? X ?

Hybridized By: Kerrigan, Howard

R. 'Enziana'

Rhododendron Hybrid

R. 'Sacko' X R. 'Gletschernacht'

Hybridized By: Hachmann, Hans

R. 'Enzo Piacenza'

Rhododendron Hybrid

? X ?

Hybridized By: Parco Burcina

R. 'Eonard'

Rhododendron Hybrid

? X ?

Hybridized By: Tolstead, W.L.

R. 'Eos'

Vireya Hybrid

R. Monarch X R. malayanum var malayanum f malayanum

R. 'EP-2'

Azalea Hybrid

R. 'prunifolium x serrulatum' X R. arborescens

Hybridized By: Aromi, E.J

R. 'Epicure'

Azalea Hybrid

R. indicum X R. 'Tama-sugata'

Hybridized By: Morrison, B.Y.

R. 'Epilogue'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y.

R. epilosum

Natural Hybrid

R. retusum var retusum X R. sumatranum

R. 'Epitome'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.

R. 'Epunctulatum'

Azalea Hybrid

? X ?

Hybridized By: Van Houtte, L. B. (Louis Benoit)

R. 'Erato'

Rhododendron Hybrid

R. 'Oratorium' X R. 'Feuerschein'

Hybridized By: Hachmann, Hans

More information and pictures

R. 'Erbprinz Ludwig'

Azalea Hybrid

? X ?

Hybridized By: Gebr. Mardner

R. 'Erchless'

Rhododendron Hybrid

? X ?

Hybridized By: Phipps, H.

R. 'Erebus Group'

Rhododendron Cultivar group

? X ?

R. 'Eri'

Azalea Hybrid

? X ?

R. 'Eri x Glacier'

Azalea Hybrid

R. 'Eri' X R. 'Glacier'