Index

R. 'Fritz Quihou'

Azalea Hybrid

? X ?

Hybridized By: Quihou, F., 1872

R. 'Fritz Seidel'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Frivolity'

Azalea Hybrid

? X ?

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA

R. 'Frizzy Liz'

Rhododendron Hybrid

R. 'Sefton x Purple Splendour' X R. 'Sefton x Purple Splendour'

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

R. 'Frolic'

Azalea Hybrid

? X ?

Hybridized By: Guttormsen, W.L. | Greenwood Gardens, Canby, Oregon | USA

R. 'Frome'

Azalea Hybrid

? X ?

Hybridized By: Hanger, F.E.W. | RHS Garden, Wisley, Surrey | England

R. 'Frontier'

Rhododendron Hybrid

R. 'Letty Edwards' X R. 'Crest'

Hybridized By: Elliott, James A.. Astoria, Oregon, USA, 1966

R. 'Frontier Gold'

Azalea Hybrid

R. 'Rothschild Supreme' X R. austrinum

Hybridized By: Aromi, E.J | Mobile, Alabama | USA, 1971

R. 'Frontier Red'

Azalea Hybrid

R. 'Forty-niner' X R. 'Tintoretto'

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

R. 'Frost's Semi-double'

Azalea Hybrid

? X ?

Hybridized By: Knight & Perry | (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London | England, 1850

R. 'Frosted Emerald'

Rhododendron Hybrid

? X ?

Hybridized By: Shapiro, B. & M., 1968

R. 'Frosted Ice'

Rhododendron Hybrid

? X ?

Hybridized By: Pukeiti-Rhododendron Trust

R. 'Frosted Jade'

Rhododendron Hybrid

? X ?

Hybridized By: Gehnrich, H.C.

R. 'Frosted Lavender'

Azalea Hybrid

? X ?

Hybridized By: Holmes Nurseries, 1960

R. 'Frosted Lemon'

Rhododendron Hybrid

R. 'Scintillation' X R. 'Recital'

Hybridized By: Barlup, Jim. Bellevue, USA, 1996

R. 'Frosted Opal'

Rhododendron Hybrid

? X ?

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

R. 'Frosted Orange'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Frosted Plum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Exbury Yakushimanum' X R. 'Frank Galsworthy'

Hybridized By: Barlup, Jim. Bellevue, USA, 1989

R. 'Frosthexe'

Rhododendron Hybrid

R. anthopogon ssp anthopogon X R. lapponicum

Hybridized By: Reich, W., 1979

R. 'Frostii'

Azalea Hybrid

? X ?

Hybridized By: Knight & Perry | (J. Knight & T. A. Perry), Exotic Nursery, Chelsea, London | England, 1849

R. 'Frostlight'

Rhododendron Hybrid

R. 'Janet Blair' X R. 'Recital'

Hybridized By: Barlup, Jim. Bellevue, USA, 1996

R. 'Frosty'

Azalea Hybrid

? X R. 'Snow'

Hybridized By: USDA, Department of Agriculture | Beltsville, Maryland | USA, 1958

R. 'Frosty Elegance'

Azalea Hybrid

? X ?

Hybridized By: Dosser, D.J. | Lower Wilmot, Tasmania | Australia, 1992

R. 'Frosty Lee'

Azalea Hybrid

R. 'Elsie Lee' X R. 'Robin Hill Frosty'

Hybridized By: Schroeder, H.R., 1978

R. 'Frosty Morn'

Azalea Hybrid

R. mucronatum var mucronatum X R. 'Blaauw's Pink'

Hybridized By: Van de Ven, H., 1966

R. 'Frosty Pink'

Rhododendron Hybrid

R. minus Carolinianum Group 'Achiever' X R. 'Gable's Pioneer'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1972

R. 'Frotherianum'

Azalea Hybrid

? X ?

Hybridized By: Verschaffelt, A. (Alexander) | Ghent | Belgium, 1851

R. 'Frou Frou'

Rhododendron Hybrid

R. 'Bambi' X R. arboreum ssp arboreum

Hybridized By: Cutten, R., 1982

R. 'Frunsberg'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Frédéric de Mérode'

Azalea Hybrid

R. molle ssp japonicum X ?

Hybridized By: Vuylsteke, C., 1888

R. 'Frühlingsanfang'

Rhododendron Hybrid

R. 'Essex Scarlet' X R. forrestii Repens Group

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1971

R. 'Frühlingsanfang'

Rhododendron Hybrid

? X ?

Hybridized By: Bruns, J Nursery. Bad Zwischenahn, Germany

R. 'Frühlingsbeginn'

Rhododendron Hybrid

R. 'Vernum' X R. geraldii

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1985

R. 'Frühlingsglühen'

Rhododendron Hybrid

R. 'Abendglut' X R. 'degronianum ssp heptamerum x hirtipes'

Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1986

R. 'Frühlingsgold'

Rhododendron Hybrid

R. 'Goldsworth Yellow' X R. degronianum ssp yakushimanum

Hybridized By: Bruns, J Nursery. Bad Zwischenahn, Germany, 1969

R. 'Frühlingszauber'

Rhododendron Hybrid

R. 'Essex Scarlet' X R. forrestii Repens Group

Hybridized By: Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1962

R. 'Frčre-Orban'

Azalea Hybrid

R. molle ssp japonicum X ?

Hybridized By: Vuylsteke, C., 1890

R. 'Fuchsia Lady'

Vireya Hybrid

X

Hybridized By: Unknown

R. fuchsiifolium

Species

Subgenus: Tsutsusi
Section: Tsutsusi

R. 'Fuji'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Fuji-asahi'

Azalea Hybrid

? X ?

Hybridized By: Japan | no hybridiser registration, 1978

R. 'Fuji-bakama'

Azalea Hybrid

? X ?

Hybridized By: Ito, Ihei | Register from 1692 | Japan, 1692

R. 'Fuji-mana'

Azalea Hybrid

? X ?

Hybridized By: Australia, 1984

R. 'Fuji-manyo'

Azalea Hybrid

R. macrosepalum X R. mucronatum var ripense

Hybridized By: Japan | no hybridiser registration, 1819

R. 'Fuji-Nishiki'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Fuku-musume'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Fukuhiko'

Rhododendron Hybrid

? X ?

Hybridized By: Japan, no hybridiser registration, 1938

R. 'Fukuju'

Azalea Hybrid

? X ?

Hybridized By: Unknown

R. 'Fulbrook'

Rhododendron Hybrid

R. grande X ?

Hybridized By: Mangles James Henry. Valewood, England, 1906

R. fulgens

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Fulgensia

R. 'Full House Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Unknown