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Rhododendron Index

Explore species, wild-origin selections, and cultivars by letter, page range, or photo availability.

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*R. keiskei* 'Ramsay Gold'** Rhododendron Species Selection More information
R. keiskei var ozawae Species Subgenus: Rhododendron Section: Rhododendron Subsection: Triflora More information and pictures
*R. keiskei* var ozawae 'Cordifolium' Rhododendron Species Selection Selected By:** Cox, Peter A. More information
*R. keiskei* var ozawae 'Ebino' Rhododendron Species Selection Selected By:** Berg, Warren More information and pictures
*R. keiskei* var ozawae 'Yaku Fairy' Rhododendron Species Selection Selected By:** Starling More information and pictures
R. 'keiskei x racemosum' Rhododendron Hybrid R. keiskei X R. racemosum More information
R. 'Keith Brown' Rhododendron Hybrid R. 'Henry's Red' X R. 'War Dance' Hybridized By: Brown, P. More information and pictures
R. 'Kelley' Rhododendron Hybrid ? X ? Hybridized By: Dexter, C.O. More information and pictures
R. 'Kelsey Lynn Young' Rhododendron Hybrid R. 'Vulcan' X ? Hybridized By: Anderson A.T. & S.A More information and pictures
R. kemulense Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information
R. 'Ken Burns' Rhododendron Hybrid ? X ? More information
R. kendrickii Species Subgenus: Hymenanthes Section: Pontica Subsection: Irrorata More information and pictures
R. 'Kenlis' Rhododendron Hybrid R. orbiculare ssp orbiculare X R. meddianum var meddianum Hybridized By: Headfort, Lord More information
R. 'Kenneth Wilson' Rhododendron Hybrid R. 'John Dosser' X R. 'Petra's Debut' Hybridized By: Dosser, D.J. More information
R. 'Kensey' Azalea Hybrid ? X ? Hybridized By: Hanger, F.E.W. More information
R. 'Kent Moss' Azalea Hybrid ? X ? Hybridized By: Cole, D.J. More information
R. 'Kentucky Cardinal' Rhododendron Hybrid R. brachycarpum ssp brachycarpum X R. 'Essex Scarlet' Hybridized By: Gable, J.B. More information and pictures
R. 'Kentucky Colonel' Azalea Hybrid ? X ? Hybridized By: Frisbie, L.F. More information
R. 'Kentucky Minstrel' Azalea Hybrid ? X ? Hybridized By: Waterer, H. (Knaphill) More information
R. 'Kenwood' Azalea Hybrid R. simsii var simsii 'Vittatum' X R. 'Warai-gishi' Hybridized By: Morrison, B.Y. More information and pictures
R. 'Kenya Queen' Rhododendron Hybrid ? X ? Hybridized By: Clarke, George.W. More information
R. 'Keowee Sunset' Azalea Hybrid ? X ? Hybridized By: Towe, L.C. More information
R. 'Kepler' Rhododendron Hybrid ? X ? Hybridized By: Davies, I More information
R. 'Kepler' Azalea Hybrid ? X ? Hybridized By: Kersbergen, Gebr. More information
R. 'Kera' Rhododendron Hybrid R. 'Maverick' X R. 'Tia' Hybridized By: Barlup, Jim More information and pictures
R. 'Kermesinum' Azalea Hybrid ? X ? Hybridized By: Boskoop More information and pictures
R. 'Kermesinum Album' Azalea Hybrid R. 'Kermesinum Rosé' X ? Hybridized By: Wemken, A. More information and pictures
R. 'Kermesinum Rosé' Azalea Hybrid R. 'Kermesinum' X ? Hybridized By: Wemken, A. More information and pictures
R. 'Kernéostic' Rhododendron Hybrid R. 'Countess of Athlone' X ? Hybridized By: Colombel, Marc More information
R. 'Kernéostic x Jalisco Elect' Rhododendron Hybrid R. 'Kernéostic' X R. 'Jalisco Elect' Hybridized By: Colombel, Marc More information
R. kerowagiense Species Subgenus: Rhododendron Section: Vireya Subsection: Euvireya More information
R. 'Kerrigan' Vireya Hybrid R. laetum X R. Souvenir de J.H. Mangles More information
R. 'Kersbergen Bros' Azalea Hybrid ? X ? Hybridized By: Clibrans Nursery More information
R. 'Kerstin' Azalea Hybrid ? X ? Hybridized By: Hermann, E. More information
R. kesangiae var album Species Subgenus: Hymenanthes Section: Pontica Subsection: Grandia More information and pictures
R. kesangiae var kesangiae Species Subgenus: Hymenanthes Section: Pontica Subsection: Grandia More information and pictures
R. kesselringii Natural Hybrid R. smirnowii X R. ponticum More information and pictures
R. 'Kesumba' Vireya Hybrid R. konori var konori X R. 'Doctor Hermann Sleumer x laetum' Hybridized By: Lelliott, T. More information
R. 'Keteleerii' Rhododendron Hybrid ? X ? Hybridized By: Knight & Perry More information
R. 'Kettledrum' Rhododendron Hybrid ? X R. catawbiense More information
R. 'Kettledrum x Jock' Rhododendron Hybrid R. 'Kettledrum' X R. 'Jock' More information
R. 'Kettledrum x Jock X Mrs Chatles S. Sargent' Rhododendron Hybrid R. 'Kettledrum x Jock' X R. 'Mrs Charles S Sargent' More information
R. 'Kevin' Rhododendron Hybrid R. degronianum ssp yakushimanum 'Koichiro Wada' X R. 'Jade' Hybridized By: Bovee Robert M. More information and pictures
R. 'Kevin Patrick' Azalea Hybrid ? X ? Hybridized By: Aromi, E.J More information
R. 'Kewense' Rhododendron Hybrid R. griffithianum X R. fortunei ssp fortunei Hybridized By: Royal Botanical Garden Kew More information
R. 'Kewense Group' Rhododendron Cultivar group ? X ? More information
R. keysii Species Subgenus: Rhododendron Section: Rhododendron Subsection: Cinnabarina More information and pictures
*R. keysii* 'Unicolor'** Rhododendron Species Selection More information
R. 'Keystone' Rhododendron Hybrid ? X ? More information
R. 'Kiandra' Vireya Hybrid R. zoelleri X R. brookeanum ssp brookeanum More information

Rhododendron Index

R. keiskei 'Ramsay Gold'

Rhododendron Species Selection

R. keiskei var ozawae

Species

R. keiskei var ozawae 'Cordifolium'

Rhododendron Species Selection

R. keiskei var ozawae 'Ebino'

Rhododendron Species Selection

R. keiskei var ozawae 'Yaku Fairy'

Rhododendron Species Selection

R. 'keiskei x racemosum'

Rhododendron Hybrid

R. keiskei X R. racemosum

R. 'Keith Brown'

Rhododendron Hybrid

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

R. 'Kelley'

Rhododendron Hybrid

? X ?

R. 'Kelsey Lynn Young'

Rhododendron Hybrid

R. 'Vulcan' X ?

R. kemulense

Species

R. 'Ken Burns'

Rhododendron Hybrid

? X ?

R. kendrickii

Species

R. 'Kenlis'

Rhododendron Hybrid

R. orbiculare ssp orbiculare X R. meddianum var meddianum

R. 'Kenneth Wilson'

Rhododendron Hybrid

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

R. 'Kensey'

Azalea Hybrid

? X ?

R. 'Kent Moss'

Azalea Hybrid

? X ?

R. 'Kentucky Cardinal'

Rhododendron Hybrid

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

R. 'Kentucky Colonel'

Azalea Hybrid

? X ?

R. 'Kentucky Minstrel'

Azalea Hybrid

? X ?

R. 'Kenwood'

Azalea Hybrid

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

R. 'Kenya Queen'

Rhododendron Hybrid

? X ?

R. 'Keowee Sunset'

Azalea Hybrid

? X ?

R. 'Kepler'

Rhododendron Hybrid

? X ?

R. 'Kepler'

Azalea Hybrid

? X ?

R. 'Kera'

Rhododendron Hybrid

R. 'Maverick' X R. 'Tia'

R. 'Kermesinum'

Azalea Hybrid

? X ?

R. 'Kermesinum Album'

Azalea Hybrid

R. 'Kermesinum Rosé' X ?

R. 'Kermesinum Rosé'

Azalea Hybrid

R. 'Kermesinum' X ?

R. 'Kernéostic'

Rhododendron Hybrid

**R. keiskei 'Ramsay Gold'**

**R. keiskei var ozawae 'Cordifolium'**

**R. keiskei var ozawae 'Ebino'**

**R. keiskei var ozawae 'Yaku Fairy'**

**R. keysii 'Unicolor'**