Index

R. 'Jill McDowell'

Azalea Hybrid

? X ?

Hybridized By: Vines,R.C. | Amelia Island, Florida | USA

R. 'Jim'

Rhododendron Hybrid

R. 'George Sweesy' X R. 'Cary Ann'

Hybridized By: Elliott, W., 1984

R. 'Jim Baggette'

Azalea Hybrid

? X ?

Hybridized By: Vines,R.C. | Amelia Island, Florida | USA

R. 'Jim Dandy'

Rhododendron Hybrid

? X ?

Hybridized By: Haag, C.R. & V. (Velma). Brevard, NC, USA

R. 'Jim Dandy'

Rhododendron Hybrid

R. 'Mrs Horace Fogg' X ?

Hybridized By: Elliott, James A.. Astoria, Oregon, USA, 1988

R. 'Jim Drewry'

Rhododendron Hybrid

R. 'Ruby Bowman' X R. elliottii

Hybridized By: Druecker, J.S.. Fort Bragg, CA, USA, 1969

R. 'Jim Fry'

Rhododendron Hybrid

R. 'Mrs P.D. Williams' X R. 'Tiana'

Hybridized By: Arsen, F.A.. Lindenhurst, Long Island, New York, USA, 1985

R. 'Jim Hillegass'

Vireya Hybrid

X R. aurigeranum ssp aurigeranum

Hybridized By: Unknown

R. 'Jim's Black Heart'

Rhododendron Hybrid

? X ?

Hybridized By: Smith, J.S.

R. 'Jim's Blueberry Jam'

Rhododendron Hybrid

R. 'Koichiro Wada x Burgundy' X R. 'Blue Pacific'

Hybridized By: Fujioka, Frank. Whidbey Island, USA, 1988

R. 'Jiminy Cricket'

Rhododendron Hybrid

R. neriiflorum ssp neriiflorum X R. microgynum

Hybridized By: James Delbert W.. Eugene, Oregon, USA, 1962

R. 'Jiminy Cricket'

Vireya Hybrid

X R. saxifragoides

Hybridized By: Unknown

R. 'Jiminy Cricket x yakushimanum'

Rhododendron Hybrid

X R. degronianum ssp yakushimanum

Hybridized By: No hybridiser registered

R. 'Jimmy Coover'

Azalea Hybrid

R. indicum X ?

Hybridized By: Gable, J.B. | Stewartstown, Pennsylvania | USA

R. 'Jin Zhi Zhu'

Azalea Hybrid

R. molle ssp molle X ?

Hybridized By: Zhang, Chang Qin | Kunming | China, 2003

R. jinboense

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Irrorata

R. jinchangense

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Fortunea

R. 'Jindai'

Azalea Hybrid

? X ?

Hybridized By: Chugai Nursery Co. | Kobe-city, Hyogo | Japan, 1938

R. jingangshanicum

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Fortunea

R. 'Jingle Bells'

Rhododendron Hybrid

R. 'Fabia Group' X R. 'Ole Olson'

Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1974

R. 'Jingle Jungle'

Rhododendron Hybrid

R. maximum X R. 'Jingle Bells'

Hybridized By: Fetterhoff, W.M.. Gibsonia, Pennsylvania, USA, 1984

R. jinpingense

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. jinxiuense

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. 'Jitsugetsuse'

Azalea Hybrid

? X ?

Hybridized By: Wada, K. | Hakonea Nursery, Numazu | Japan

R. 'Jitterbug'

Rhododendron Hybrid

R. 'Dianta' X R. 'Kubla Khan'

Hybridized By: Stockman, M.. Port Angeles, Washington, USA, 1993

R. jiulongshanense

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Fortunea

R. 'Jiusepa Group'

Rhododendron Cultivar group

? X ?

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

R. 'Jo Ann Newsome'

Rhododendron Hybrid

R. 'Jasper Group' X R. 'Dido Group'

Hybridized By: Larson, H.L.. Tacoma, Washington, USA, 1955

R. 'Jo Ann Newsome x Casanova'

Rhododendron Hybrid

R. 'Jo Ann Newsome' X R. 'Casanova'

Hybridized By: Looye, Jack. Niagara on the Lake, Ontario, Canada, 1994

R. 'Jo Ann Redditt'

Rhododendron Hybrid

? X ?

Hybridized By: Stockman, M.. Port Angeles, Washington, USA

R. 'Jo Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England

R. 'Jo-Jo'

Rhododendron Hybrid

? X ?

Hybridized By: Stockman, M.. Port Angeles, Washington, USA

R. 'Joachim Reich'

Rhododendron Hybrid

? X ?

Hybridized By: Reich, W., 1995

R. 'Joan Bye'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Joan Elder'

Rhododendron Hybrid

R. 'Lem's Cameo' X R. 'Autumn Gold'

Hybridized By: Garbutt, T.A., 1994

R. 'Joan Garrett'

Azalea Hybrid

R. 'Banka' X R. 'Target'

Hybridized By: Harris, J.O. | Lawrenceville, Georgia | USA, 1981

R. 'Joan Langdon'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Joan Leslie Hammond'

Rhododendron Hybrid

R. 'Holy Moses x Albatross' X R. 'Abe Arnott'

Hybridized By: Newcomb, E.F., 1981

R. 'Joan Marie'

Rhododendron Hybrid

? X ?

Hybridized By: Cowles, J.C.. Stow, MA (superintendent of Dexter Estate 1959-1967), USA, 1960

R. 'Joan O'Rourke'

Rhododendron Hybrid

R. 'Lem's Cameo' X R. 'Roza Stevenson'

Hybridized By: O'Rourke, H.. Burnie, Tasmania, Australia, 1985

R. 'Joan Scobie'

Rhododendron Hybrid

R. 'Matador Group' X R. 'Gaul Group'

Hybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1972

R. 'Joana Group'

Rhododendron Cultivar group

? X ?

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

R. 'Joanita'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Joanita Group'

Rhododendron Cultivar group

? X ?

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

R. 'Joanna Lura'

Rhododendron Hybrid

R. 'Nancy Evans' X R. 'Lem's Cameo'

Hybridized By: Weeks, C.. Westgate Garden Nursery, Eureka, California, USA, 1993

R. 'Jocelyne'

Rhododendron Hybrid

R. lacteum X R. calophytum var calophytum

Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1942

R. 'Jocelyne Group'

Rhododendron Cultivar group

? X ?

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

R. 'Jock'

Rhododendron Hybrid

R. williamsianum X R. griersonianum

Hybridized By: Stirling-Maxwell, Sir John, 1939

R. 'Jock Bonny Bell'

Rhododendron Hybrid

? X ?

Hybridized By: New Zealand, 1975

R. 'Jock Brydon'

Azalea Hybrid

R. molle ssp molle X R. occidentale

Hybridized By: Clausen, 1968

R. 'Jock Coutts'

Azalea Hybrid

? X ?

Hybridized By: Waterer, H. (Knaphill) | Woking, Surrey (Knaphill) | UK, 1958