Index

R. 'Idealist Group x Hawk Group'

Rhododendron Hybrid

R. 'Idealist Group' X R. 'Hawk Group'

Hybridized By: No hybridiser registered

R. 'Idealist Group x Hawk Group X Phryne Group'

Rhododendron Hybrid

R. 'Idealist Group x Hawk Group' X R. 'Phryne Group'

Hybridized By: No hybridiser registered

R. 'Idealist Group x Jalisco Orange'

Rhododendron Hybrid

R. 'Idealist Group' X R. 'Jalisco Orange'

Hybridized By: No hybridiser registered

R. 'Ididit No. 1'

Azaleodendron Hybrid

? X ?

Hybridized By: Delp Weldon E. | Harrisville, Pensylvania | USA, 1992

R. 'Idol'

Rhododendron Hybrid

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

Hybridized By: Henny, Rudolph. Brooks, Oregon, USA, 1957

R. 'Idomeneo'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Mars'

Hybridized By: Research Station for Woody Nursery Crops. Boskoop, Netherlands, 1968

R. 'Ieva-Aldis'

Rhododendron Hybrid

? X ?

Hybridized By: Bauers, K. & Getlina, D., 1978

R. 'Ightham'

Rhododendron Hybrid

R. augustinii ssp augustinii X R. fastigiatum

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1952

R. 'Ightham Gold'

Rhododendron Hybrid

? X ?

Hybridized By: Reuthe, W.S., 1981

R. 'Ightham Peach'

Rhododendron Hybrid

R. dichroanthum ssp dichroanthum X ?

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1988

R. 'Ightham Pink'

Rhododendron Hybrid

? X ?

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1990

R. 'Ightham Purple'

Rhododendron Hybrid

R. ponticum X ?

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1988

R. 'Ightham White'

Rhododendron Hybrid

? X ?

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1988

R. 'Ightham Yellow'

Rhododendron Hybrid

R. decorum ssp decorum X R. wardii var wardii

Hybridized By: Reuthe, G. Ltd. Ightham, Kent, England, 1952

R. 'Igloo'

Rhododendron Hybrid

R. 'Ice Cube' X R. degronianum ssp yakushimanum 'Exbury Yakushimanum'

Hybridized By: Brueckner, J.B.. Mississauga, Ontario, Canada, 1969

R. 'Ignatius'

Vireya Hybrid

R. zoelleri X R. 'Clorinda'

Hybridized By: Sullivan, P., 1987

R. 'Ignatius Sargent'

Rhododendron Hybrid

R. catawbiense X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1914

R. 'Ignescens'

Rhododendron Hybrid

R. arboreum ssp arboreum X R. maximum

Hybridized By: Rogers, W.H. & Son, 1932

R. 'Ignescens'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1850

R. 'Ignescens'

Azalea Hybrid

? X ?

Hybridized By: Loddiges, C. & Sons | Hackney, London | England, 1826

R. 'Ignescens'

Azalea Hybrid

? X ?

Hybridized By: Smith, 1841

R. igneum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Cinnabarina

R. 'Igneum'

Rhododendron Hybrid

? X ?

Hybridized By: Veitch & Son, J.. Royal Exotic Nurseries, Chelsea, London, England, 1867

R. 'Igneum Nova'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Igneum Novum'

Azalea Hybrid

? X ?

Hybridized By: Jacob-Makoy, L. | Liege/Luik | Belgium, 1852

R. 'Ihilani'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. 'Brandt'sTropicana'

Hybridized By: Newcomb,L.L.. Snohomish, Washington, USA, 1985

R. 'Ikina-haru'

Rhododendron Hybrid

R. 'Purple Splendour' X R. aureum var aureum

Hybridized By: Ono, K., 1985

R. 'Ikoi-no-tomo'

Azalea Hybrid

? X ?

Hybridized By: Japan | no hybridiser registration, 1987

R. 'Ikoma'

Azalea Hybrid

? X ?

Hybridized By: Japan | no hybridiser registration, 1979

R. 'Ikon'

Azalea Hybrid

? X ?

Hybridized By: Motzkau, 1987

R. 'Il Tasso'

Azalea Hybrid

? X ?

Hybridized By: Smet, L. de, 1888

R. 'Ilam Alarm'

Rhododendron Hybrid

R. arboreum ssp zeylanicum X R. griffithianum

Hybridized By: Stead, E.F., 1947

R. 'Ilam Apricot'

Rhododendron Hybrid

R. 'Pink Pearl' X R. arboreum ssp zeylanicum

Hybridized By: Stead, E.F., 1958

R. 'Ilam Apricot'

Azalea Hybrid

? X ?

Hybridized By: Duncan & Davies, 1984

R. 'Ilam Beauty'

Rhododendron Hybrid

? X ?

Hybridized By: University of Canterbury, 1985

R. 'Ilam Canary'

Rhododendron Hybrid

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

Hybridized By: Stead, E.F., 1958

R. 'Ilam Cardinal'

Azalea Hybrid

? X ?

Hybridized By: Stead, E.F., 1985

R. 'Ilam Carmen'

Azalea Hybrid

? X ?

Hybridized By: Yeates, J.S., 1974

R. 'Ilam Centre Bush'

Azalea Hybrid

? X ?

Hybridized By: USA, 1985

R. 'Ilam Cerise'

Rhododendron Hybrid

? X ?

Hybridized By: Stead, E.F., 1984

R. 'Ilam Chartreuse'

Azalea Hybrid

? X ?

Hybridized By: Yeates, J.S., 1975

R. 'Ilam Copper Cloud'

Azalea Hybrid

? X ?

Hybridized By: New Zealand, 1960

R. 'Ilam Cornubia'

Rhododendron Hybrid

R. arboreum ssp zeylanicum X R. 'Shilsonii Group'

Hybridized By: Stead, E.F., 1947

R. 'Ilam Cream'

Rhododendron Hybrid

R. 'Loderi Group' X ?

Hybridized By: Stead, E.F., 1950

R. 'Ilam Cream'

Azalea Hybrid

? X ?

Hybridized By: Duncan & Davies, 1984

R. 'Ilam Galaxy Appleblossom'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury, 1980

R. 'Ilam Galaxy Aquarius'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury, 1980

R. 'Ilam Galaxy Capricorn'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury

R. 'Ilam Galaxy Cascade'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury

R. 'Ilam Galaxy Celeste'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury

R. 'Ilam Galaxy Corona'

Azalea Hybrid

? X ?

Hybridized By: University of Canterbury