Index

R. 'Four Sisters'

Azalea Hybrid

R. 'June Jubilee' X R. 'NR-1'

Hybridized By: Aromi, E.J | Mobile, Alabama | USA

R. 'Fox Hunter'

Rhododendron Hybrid

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

Hybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1967

R. fragariiflorum

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Fragariflora

R. fragrans

Species

Subgenus: Rhododendron
Section: Pogonanthum

R. 'Fragrans'

Azaleodendron Hybrid

R. catawbiense X R. viscosum

Hybridized By: unknown, 1843

R. 'Fragrans Affinity'

Azaleodendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Fragrant Red'

Rhododendron Hybrid

R. 'Loderi Venus' X R. 'The Honourable Jean Marie de Montague'

Hybridized By: Watson, E.M. Mrs. (Elsie). Kirkland, WA, USA, 1969

R. 'Fragrant Sensation'

Rhododendron Hybrid

R. 'Horizon Monarch' X R. decorum ssp diaprepes 'Gargantua'

Hybridized By: Barlup, Jim. Bellevue, USA, 1999

R. 'Fragrant Star'

Azalea Hybrid

R. 'Snowbird' X ?

Hybridized By: Briggs Nursery, 1994

R. 'Fragrantem'

Vireya Hybrid

R. leucogigas X R. konori var phaeopeplum

Hybridized By: Mossman, F. D.. Vancouver, Washington, USA, 1980

R. 'Fragrantissimum'

Rhododendron Hybrid

R. edgeworthii X R. formosum var formosum

Hybridized By: Rollisson & Sons, W.. Springfield Nursery, Upper Tooting, London, England, 1868

R. 'Fragrantissimum Improved'

Rhododendron Hybrid

R. edgeworthii X R. formosum var formosum

Hybridized By: No hybridiser registered

R. 'Fragrantissimum x burmanicum'

Rhododendron Hybrid

R. 'Fragrantissimum' X R. burmanicum

Hybridized By: No hybridiser registered

R. 'Framingham'

Azalea Hybrid

R. viscosum X ?

Hybridized By: Weston Nurseries, 1980

R. 'Francesca'

Rhododendron Hybrid

R. 'Britannia' X ?

Hybridized By: Consolini, A.. Heritage Plantation, 1950

R. 'Francis B. Hayes'

Rhododendron Hybrid

? X ?

Hybridized By: Waterer (Bagshot). Surrey, England, 1912

R. 'Francis Hanger Group'

Rhododendron Cultivar group

? X ?

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

R. 'Francisa'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Frango'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' X R. arboreum ssp nilagiricum 'Noyo Chief'

Hybridized By: Goheen. Dr. David. Camas, Washington, USA, 1963

R. 'Frank Arsen'

Azalea Hybrid

? X ?

Hybridized By: Gartrell, R. D. | Highland Farms, Black Mountain, North Carolina | USA, 1985

R. 'Frank Baum'

Rhododendron Hybrid

R. 'Mars' X R. 'Jasper Group'

Hybridized By: Seabrook, Cecil S.. Tacoma, Washington, USA, 1968

R. 'Frank Galsworthy'

Rhododendron Hybrid

R. ponticum X ?

Hybridized By: Waterer, H. (Knaphill). Woking, Surrey (Knaphill), UK, 1900

R. 'Frank Galsworthy x Leo'

Rhododendron Hybrid

R. 'Frank Galsworthy' X R. 'Leo'

Hybridized By: No hybridiser registered

R. 'Frank Galsworthy x Purple Splendour'

Rhododendron Hybrid

R. 'Frank Galsworthy' X R. 'Purple Splendour'

Hybridized By: No hybridiser registered

R. 'Frank Moniz'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Frank Mossman'

Azalea Hybrid

R. occidentale 'Leonard Frisbie' X R. occidentale

Hybridized By: Mossman, F. D. | Vancouver, Washington | USA, 1977

R. 'Frank's Coup'

Rhododendron Hybrid

? X ?

Hybridized By: Furman, F.. Bridgewater, NJ, USA, 1978

R. 'Frankby'

Azalea Hybrid

? X ?

Hybridized By: Pratt, M.C.

R. 'Franklin'

Azalea Hybrid

? X ?

Hybridized By: Schultz, C. | Hanau | Germany

R. 'Franklin D. Roosevelt'

Azalea Hybrid

? X ?

Hybridized By: Felix & Dijkhuis | Boskoop | Netherlands, 1950

R. 'Frans van der Bom'

Azalea Hybrid

R. molle ssp molle X R. molle ssp japonicum

Hybridized By: Koster M. & Sons | Boskoop | Netherlands, 1892

R. 'Fraseri Group'

Azalea Hybrid

R. canadense X R. molle ssp japonicum

Hybridized By: Fraser, G. | Vancouver Island, BC | Canada, 1912

R. 'Frau Holle'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Frau Reinhold Ambrosius'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Frau Ursula Herrmann'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Frazzles'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Frechdachs'

Rhododendron Hybrid

? X ?

Hybridized By: Reich, W.

R. 'Freckle Face'

Rhododendron Hybrid

? X ?

Hybridized By: Ingram, C.. Benenden, Kent, England

R. 'Freckle Pink'

Rhododendron Hybrid

? X ?

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

R. 'Freckleface'

Azalea Hybrid

? X ?

Hybridized By: Australia, 1984

R. 'Freckles'

Rhododendron Hybrid

? X ?

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

R. 'Freckles'

Azalea Hybrid

? X ?

Hybridized By: Hines Nurseries

R. 'Fred G. Peste'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Fred Hamilton'

Rhododendron Hybrid

R. 'neriiflorum x griersonianum' X R. dichroanthum ssp dichroanthum

Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1958

R. 'Fred Harris'

Rhododendron Hybrid

? X ?

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

R. 'Fred Minch'

Rhododendron Hybrid

? X ?

Hybridized By: Minch, F.. Puyallup, Washington, USA

R. 'Fred Peste'

Rhododendron Hybrid

R. 'yakushimanum x Corona' X R. haematodes ssp haematodes

Hybridized By: Peste, F.. Shelton, Washington, USA, 1971

R. 'Fred Rees'

Azalea Hybrid

? X ?

Hybridized By: Gartrell, R. D. | Highland Farms, Black Mountain, North Carolina | USA, 1981

R. 'Fred Robbins'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Fred Rose'

Rhododendron Hybrid

R. 'Mary Swaythling' X R. lacteum

Hybridized By: Rose, F.J., 1959

R. 'Fred Sander'

Azalea Hybrid

? X ?

Hybridized By: Unknown