Index

R. keiskei 'Ramsay Gold'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. keiskei var ozawae

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. keiskei var ozawae 'Cordifolium'

Rhododendron Species Selection

Selected By: Cox, Peter A. , Glendoick , Scotland, 1985

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. keiskei var ozawae 'Ebino'

Rhododendron Species Selection

Selected By: Berg, Warren , Port Ludlow, Washington , USA, 1984

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. keiskei var ozawae 'Yaku Fairy'

Rhododendron Species Selection

Selected By: Starling, 1970

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Triflora

R. 'keiskei x racemosum'

Rhododendron Hybrid

R. keiskei X R. racemosum

Hybridized By: Unknown

R. 'Keith Brown'

Rhododendron Hybrid

R. 'Henry's Red' X R. 'War Dance'

Hybridized By: Brown, P., 1983

R. 'Kelley'

Rhododendron Hybrid

? X ?

Hybridized By: Dexter, C.O.. Sandwich, MA, USA, 1943

R. 'Kelsey Lynn Young'

Rhododendron Hybrid

R. 'Vulcan' X ?

Hybridized By: Anderson A.T. & S.A, 1976

R. kemulense

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Ken Burns'

Rhododendron Hybrid

? X ?

Hybridized By: No hybridiser registered

R. kendrickii

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Irrorata

R. 'Kenlis'

Rhododendron Hybrid

R. orbiculare ssp orbiculare X R. meddianum var meddianum

Hybridized By: Headfort, Lord. Kells, Meath, Ireland, 1948

R. 'Kenneth Wilson'

Rhododendron Hybrid

R. 'John Dosser' X R. 'Petra's Debut'

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

R. 'Kensey'

Azalea Hybrid

? X ?

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

R. 'Kent Moss'

Azalea Hybrid

? X ?

Hybridized By: Cole, D.J.

R. 'Kentucky Cardinal'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum X R. 'Essex Scarlet'

Hybridized By: Gable, J.B.. Stewartstown, Pennsylvania, USA, 1946

R. 'Kentucky Colonel'

Azalea Hybrid

? X ?

Hybridized By: Frisbie, L.F. | Tacoma, Washington | USA

R. 'Kentucky Minstrel'

Azalea Hybrid

? X ?

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

R. 'Kenwood'

Azalea Hybrid

R. simsii var simsii 'Vittatum' X R. 'Warai-gishi'

Hybridized By: Morrison, B.Y. | Pass Christian, Mississippi | USA, 1941

R. 'Kenya Queen'

Rhododendron Hybrid

? X ?

Hybridized By: Clarke, George.W.. Portland Oregon, USA

R. 'Keowee Sunset'

Azalea Hybrid

? X ?

Hybridized By: Towe, L.C.

R. 'Kepler'

Rhododendron Hybrid

? X ?

Hybridized By: Davies, I. Ormskirk, Lancashire, England, 1896

R. 'Kepler'

Azalea Hybrid

? X ?

Hybridized By: Kersbergen, Gebr.

R. 'Kera'

Rhododendron Hybrid

R. 'Maverick' X R. 'Tia'

Hybridized By: Barlup, Jim. Bellevue, USA, 2001

R. 'Kermesinum'

Azalea Hybrid

? X ?

Hybridized By: Boskoop | Research Center fo Arboreus Crops | Netherlands, 1840

R. 'Kermesinum Album'

Azalea Hybrid

R. 'Kermesinum Rosé' X ?

Hybridized By: Wemken, A., 1978

R. 'Kermesinum Rosé'

Azalea Hybrid

R. 'Kermesinum' X ?

Hybridized By: Wemken, A., 1972

R. 'Kernéostic'

Rhododendron Hybrid

R. 'Countess of Athlone' X ?

Hybridized By: Colombel, Marc. Menez-Rohou, Fouesnant, France, 1986

R. 'Kernéostic x Jalisco Elect'

Rhododendron Hybrid

R. 'Kernéostic' X R. 'Jalisco Elect'

Hybridized By: Colombel, Marc. Menez-Rohou, Fouesnant, France

R. kerowagiense

Species

Subgenus: Rhododendron
Section: Vireya
Subsection: Euvireya

R. 'Kerrigan'

Vireya Hybrid

R. laetum X

Hybridized By: Unknown

R. 'Kersbergen Bros'

Azalea Hybrid

? X ?

Hybridized By: Clibrans Nursery, 1931

R. 'Kerstin'

Azalea Hybrid

? X ?

Hybridized By: Hermann, E., 1955

R. kesangiae var album

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Grandia

R. kesangiae var kesangiae

Species

Subgenus: Hymenanthes
Section: Pontica
Subsection: Grandia

R. kesselringii

Natural Hybrid

R. smirnowii X R. ponticum

R. 'Kesumba'

Vireya Hybrid

R. konori var konori X R. 'Doctor Hermann Sleumer x laetum'

Hybridized By: Lelliott, T.. Boronia, Victoria, Australia, 1990

R. 'Keteleerii'

Rhododendron Hybrid

? X ?

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

R. 'Kettledrum'

Rhododendron Hybrid

? X R. catawbiense

Hybridized By: Unknown

R. 'Kettledrum x Jock'

Rhododendron Hybrid

R. 'Kettledrum' X R. 'Jock'

Hybridized By: No hybridiser registered

R. 'Kettledrum x Jock X Mrs Chatles S. Sargent'

Rhododendron Hybrid

R. 'Kettledrum x Jock' X R. 'Mrs Charles S Sargent'

Hybridized By: No hybridiser registered

R. 'Kevin'

Rhododendron Hybrid

R. degronianum ssp yakushimanum 'Koichiro Wada' X R. 'Jade'

Hybridized By: Bovee Robert M.. Oswego, Oregon, USA, 1955

R. 'Kevin Patrick'

Azalea Hybrid

? X ?

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

R. 'Kewense'

Rhododendron Hybrid

R. griffithianum X R. fortunei ssp fortunei

Hybridized By: Royal Botanical Garden Kew, 1888

R. 'Kewense Group'

Rhododendron Cultivar group

? X ?

Hybridized By: Unknown

R. keysii

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Cinnabarina

R. keysii 'Unicolor'

Rhododendron Species Selection

Selected By: Unknown

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Cinnabarina

R. 'Keystone'

Rhododendron Hybrid

? X ?

Hybridized By: Unknown

R. 'Kiandra'

Vireya Hybrid

X R. brookeanum ssp brookeanum

Hybridized By: Unknown

R. kiangsiense

Species

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Maddenia