Plants in the Genus Rhododendron

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Rhododendron is a genus of approximately 1,000 species of shrubs and trees from a variety of habitats nearly worldwide with elliptic to lance-shaped leaves and racemes of funnel-shaped flowers.

Click on any of the 640 plants listed below in the genus Rhododendron to read more about that plant, or go back to the genus a-z.

Rhododendron (any hardy, deciduous variety) (Rhododendron (any hardy, deciduous variety))
Rhododendron (any hardy, evergreen variety) (Rhododendron (any hardy, evergreen variety))
Rhododendron 'Addy Wery' (Rhododendron 'Addy Wery')
Rhododendron 'Adonis' (Rhododendron 'Adonis')
Rhododendron 'Agadir' (Rhododendron 'Agadir')
Rhododendron 'Aladdin Scout' (Rhododendron 'Aladdin Scout')
Rhododendron 'Aladdin' (Rhododendron 'Aladdin')
Rhododendron 'Alaska' (Rhododendron 'Alaska')
Rhododendron 'Albert Schweitzer' (Rhododendron 'Albert Schweitzer' )
Rhododendron 'Album' (Rhododendron 'Album')
Rhododendron 'Amity' (Rhododendron 'Amity')
Rhododendron 'Amoena' (Azalea 'Amoena' )
Rhododendron 'Anah Kruschke' (Rhododendron 'Anah Kruschke')
Rhododendron 'Anna Baldsiefen' (Rhododendron 'Anna Baldsiefen')
Rhododendron 'Anna Rose Whitney' (Rhododendron 'Anna Rose Whitney')
Rhododendron 'Anne Frank' (Rhododendron 'Anne Frank')
Rhododendron 'Anneke' (Rhododendron 'Anneke')
Rhododendron 'Antilope' (Rhododendron 'Antilope')
Rhododendron 'April Rose' (Rhododendron 'April Rose')
Rhododendron 'Arabesk' (Rhododendron 'Arabesk')
Rhododendron 'Arabesque' (Rhododendron 'Arabesque')
Rhododendron 'Arctic Fox' (Rhododendron 'Arctic Fox')
Rhododendron 'Arctic Tern' (Rhododendron 'Arctic Tern')
Rhododendron 'Ardeur' (Rhododendron 'Ardeur')
Rhododendron 'Arend's Favorite' (Rhododendron 'Arend's Favorite')
Rhododendron 'Arneson Gem' (Azalea 'Arneson Gem')
Rhododendron 'Arpege' (Rhododendron 'Arpege')
Rhododendron 'Azuma-kagami' (Rhododendron 'Azuma-kagami')
Rhododendron 'Azurika' (Rhododendron 'Azurika')
Rhododendron 'Azurro' (Rhododendron 'Azurro')
Rhododendron 'Baden-Baden' (Rhododendron 'Baden-Baden')
Rhododendron 'Balzac' (Rhododendron 'Balzac')
Rhododendron 'Barnaby Sunset' (Dwarf rhododendron 'Barnaby Sunset')
Rhododendron 'Bashful' (Rhododendron 'Bashful')
Rhododendron 'Beauty of Littleworth' (Rhododendron 'Beauty of Littleworth')
Rhododendron 'Beethoven' (Rhododendron 'Beethoven')
Rhododendron 'Belgian Hybrids' (Azalea 'Belgian' )
Rhododendron 'Bellini' (Rhododendron 'Bellini')
Rhododendron 'Ben Morrison' (Rhododendron 'Ben Morrison')
Rhododendron 'Bengal' (Dwarf rhododendron 'Bengal')
Rhododendron 'Benny Gery' (Rhododendron 'Benny Gery')
Rhododendron 'Berg's Queen Bee' (Rhododendron 'Berg's Queen Bee')
Rhododendron 'Berg's Yellow' (Rhododendron 'Berg's Yellow')
Rhododendron 'Bernstein' (Rhododendron 'Bernstein')
Rhododendron 'Betty Ann Vos' (Azalea 'Betty Ann Vos')
Rhododendron 'Betty Wormald' (Rhododendron 'Betty Wormald')
Rhododendron 'Birthday Girl' (Rhododendron 'Birthday Girl')
Rhododendron 'Blaauw's Pink' (Rhododendron 'Blaauw's Pink' )
Rhododendron 'Black Hawk' (Azalea 'Black Hawk' )
Rhododendron 'Blewbury' (Rhododendron 'Blewbury' )
Rhododendron 'Bloom-A-Thon Pink Double' (Bloom-A-Thon Series) (Rhododendron 'Bloom-A-Thon Pink Double' )
Rhododendron 'Bloom-A-Thon White' (Bloom-A-Thon Series) (Rhododendron 'Bloom-A-Thon White')
Rhododendron 'Bloombux' (Rhododendron 'Bloombux')
Rhododendron 'Blue Danube' (Rhododendron 'Blue Danube')
Rhododendron 'Blue Diamond' (Dwarf rhododendron 'Blue Diamond')
Rhododendron 'Blue Jay' (Rhododendron 'Blue Jay')
Rhododendron 'Blue Peter' (Rhododendron 'Blue Peter')
Rhododendron 'Blue Silver' (Dwarf rhododendron 'Blue Silver' )
Rhododendron 'Blue Tit' (Dwarf rhododendron 'Blue Tit')
Rhododendron 'Blueshine Girl' (Rhododendron 'Blueshine Girl')
Rhododendron 'Bob's Blue' (Rhododendron 'Bob's Blue')
Rhododendron 'Bollywood' (Rhododendron 'Bollywood')
Rhododendron 'Boule de Neige' (Rhododendron 'Boule de Neige')
Rhododendron 'Bow Bells' (Dwarf rhododendron 'Bow Bells')
Rhododendron 'Bright Eyes' (Azalea 'Bright Eyes' )
Rhododendron 'Bright Forecast' (Rhododendron 'Bright Forecast')
Rhododendron 'Brigitte' (Rhododendron 'Brigitte')
Rhododendron 'Britannia' (Rhododendron 'Britannia')
Rhododendron 'Bruce Brechtbill' (Rhododendron 'Bruce Brechtbill')
Rhododendron 'Bud's Yellow' (Rhododendron 'Bud's Yellow')
Rhododendron 'Burletta' (Rhododendron 'Burletta')
Rhododendron 'Caerhays Lavender' (Azalea 'Caerhays Lavender' )
Rhododendron 'Cannon's Double' (Rhododendron 'Cannon's Double' )
Rhododendron 'Canzonetta' (Rhododendron 'Canzonetta')
Rhododendron 'Capistrano' (Rhododendron 'Capistrano')
Rhododendron 'Carnival' (Azalea 'Carnival' )
Rhododendron 'Caroline Allbrook' (Rhododendron 'Caroline Allbrook')
Rhododendron 'Cary Ann' (Rhododendron 'Cary Ann')
Rhododendron 'Catawbiense Album' (Rhododendron 'Catawbiense Album')
Rhododendron 'Catawbiense Boursault' (Rhododendron 'Catawbiense Boursault')
Rhododendron 'Catawbiense Grandiflorum' (Rhododendron 'Catawbiense Grandiflorum')
Rhododendron 'Caucasicum Pictum' (Rhododendron 'Caucasicum Pictum')
Rhododendron 'Cecile' (Exbury azalea 'Cecile' )
Rhododendron 'Centennial Gold' (Rhododendron 'Centennial Gold')
Rhododendron 'Cetewayo' (Rhododendron 'Cetewayo')
Rhododendron 'Cherry Kiss' (Rhododendron 'Cherry Kiss')
Rhododendron 'Chevalier Felix de Sauvage' (Rhododendron 'Chevalier Felix de Sauvage')
Rhododendron 'Chikor' (Rhododendron 'Chikor')
Rhododendron 'Chionoides' (Rhododendron 'Chionoides')
Rhododendron 'Chipmunk' (Azalea 'Chipmunk')
Rhododendron 'Christina' (Rhododendron 'Christina')
Rhododendron 'Christmas Cheer' (Rhododendron 'Christmas Cheer' )
Rhododendron 'Conny' (Rhododendron 'Conny')
Rhododendron 'Cool Haven' (Rhododendron 'Cool Haven')
Rhododendron 'Coral Amazement' (Rhododendron 'Coral Amazement')
Rhododendron 'Coral Bells' (Rhododendron 'Coral Bells')
Rhododendron 'Corany' (Rhododendron 'Corany' )
Rhododendron 'Cosmopolitan' (Rhododendron 'Cosmopolitan')
Rhododendron 'Crane' (Dwarf rhododendron 'Crane')
Rhododendron 'Crest' (Rhododendron 'Crest')
Rhododendron 'Crosswater Red' (Rhododendron 'Crosswater Red')
Rhododendron 'Cunningham's White' (Rhododendron 'Cunningham's White')
Rhododendron 'Curlew' (Rhododendron 'Curlew')
Rhododendron 'Cynthia' (Rhododendron 'Cynthia')
Rhododendron 'Daviesii' (Azalea 'Daviesii' )
Rhododendron 'Dear Grandad' (Rhododendron 'Dear Grandad')
Rhododendron 'Delaware Valley White' (Rhododendron 'Delaware Valley White')
Rhododendron 'Delicatissima' (Kurume azalea 'Delicatissima' )
Rhododendron 'Delta' (Rhododendron 'Delta')
Rhododendron 'Diamond Red' (Azalea 'Diamond Red')
Rhododendron 'Doc' (Rhododendron 'Doc')
Rhododendron 'Doctor M. Oosthoek' (Rhododendron 'Doctor M. Oosthoek' )
Rhododendron 'Doctor Reiger' (Rhododendron 'Doctor Reiger')
Rhododendron 'Doloroso' (Rhododendron 'Doloroso')
Rhododendron 'Dopey' (Rhododendron 'Dopey')
Rhododendron 'Dora Amateis' (Rhododendron 'Dora Amateis')
Rhododendron 'Dorothy Hayden' (Rhododendron 'Dorothy Hayden')
Rhododendron 'Douggie Betteridge' (Rhododendron 'Douggie Betteridge')
Rhododendron 'Dreamland' (Rhododendron 'Dreamland')
Rhododendron 'Duc de Rohan' (Rhododendron 'Duc de Rohan')
Rhododendron 'Duke of York' (Rhododendron 'Duke of York')
Rhododendron 'Dusty Miller' (Rhododendron 'Dusty Miller')
Rhododendron 'Easter Bonnet' (Rhododendron 'Easter Bonnet')
Rhododendron 'Edith Bosley' (Rhododendron 'Edith Bosley')
Rhododendron 'Egret' (Rhododendron 'Egret')
Rhododendron 'Eiger' (Rhododendron 'Eiger')
Rhododendron 'El Camino' (Rhododendron 'El Camino')
Rhododendron 'Elisabeth Hobbie' (Rhododendron 'Elisabeth Hobbie')
Rhododendron 'Elizabeth Lockhart' (Rhododendron 'Elizabeth Lockhart')
Rhododendron 'Elizabeth Red Foliage' (Dwarf rhododendron 'Elizabeth Red Foliage')
Rhododendron 'Elizabeth' (Dwarf rhododendron 'Elizabeth')
Rhododendron 'Elsie Lee' (Azalea 'Elsie Lee')
Rhododendron 'Elviira' (Rhododendron 'Elviira')
Rhododendron 'English Roseum' (Rhododendron 'English Roseum' )
Rhododendron 'Esmeralda' (Rhododendron 'Esmeralda')
Rhododendron 'Estrella' (Rhododendron 'Estrella')
Rhododendron 'Everestianum' (Rhododendron 'Everestianum')
Rhododendron 'Everred' (Rhododendron 'Everred')
Rhododendron 'Excelsior' (Rhododendron 'Excelsior')
Rhododendron 'Exquisitum' (Azalea 'Exquisitum' )
Rhododendron 'F.C.F.' (Rhododendron 'F.C.F.')
Rhododendron 'Faggetter's Favourite' (Rhododendron 'Faggetter's Favourite' )
Rhododendron 'Fantastica' (Rhododendron 'Fantastica' )
Rhododendron 'Fastuosum Flore Pleno' (Rhododendron 'Fastuosum Flore Pleno')
Rhododendron 'Feuerwerk' (Rhododendron 'Feuerwerk')
Rhododendron 'Fireball' (Exbury azalea 'Fireball' )
Rhododendron 'Firelight' (Rhododendron 'Firelight')
Rhododendron 'Flanagan's Daughter' (Rhododendron 'Flanagan's Daughter')
Rhododendron 'Flava' (Rhododendron 'Flava' )
Rhododendron 'Florida' (Rhododendron 'Florida')
Rhododendron 'Formosa' (Rhododendron 'Formosa')
Rhododendron 'Fragrantissimum' (Rhododendron 'Fragrantissimum')
Rhododendron 'Frans van der Bom' (Rhododendron 'Frans van der Bom')
Rhododendron 'Fred Peste' (Rhododendron 'Fred Peste')
Rhododendron 'Fridoline' (Rhododendron 'Fridoline' )
Rhododendron 'Frosted Orange' (Rhododendron 'Frosted Orange')
Rhododendron 'Fruit Salad' (Rhododendron 'Fruit Salad')
Rhododendron 'Furious Fujiori' (Rhododendron 'Furious Fujiori')
Rhododendron 'Furnivall's Daughter' (Rhododendron 'Furnivall's Daughter')
Rhododendron 'Gandy Dancer' (Rhododendron 'Gandy Dancer')
Rhododendron 'Gartendirektor Rieger' (Rhododendron 'Gartendirektor Rieger' )
Rhododendron 'Geisha Lilac' (Rhododendron 'Geisha Lilac')
Rhododendron 'Geisha Orange' (Rhododendron 'Geisha Orange')
Rhododendron 'General Practitioner' (Rhododendron 'General Practitioner')
Rhododendron 'George Arends' (Azalea 'George Arends')
Rhododendron 'George Hyde' (Rhododendron 'George Hyde')
Rhododendron 'George Reynolds' (Rhododendron 'George Reynolds')
Rhododendron 'Germania' (Rhododendron 'Germania')
Rhododendron 'Gibraltar' (Azalea 'Gibraltar')
Rhododendron 'Gilbert Mullie' (Rhododendron 'Gilbert Mullie')
Rhododendron 'Ginny Gee' (Dwarf rhododendron 'Ginny Gee')
Rhododendron 'Girard's Fuchsia' (Rhododendron 'Girard's Fuchsia')
Rhododendron 'Girard's Hot Shot' (Rhododendron 'Girard's Hot Shot')
Rhododendron 'Girard's Purple' (Rhododendron 'Girard's Purple')
Rhododendron 'Girard's Rose' (Rhododendron 'Girard's Rose')
Rhododendron 'Girard's Variegated Hot Shot' (Rhododendron 'Girard's Variegated Hot Shot')
Rhododendron 'Glowing Embers' (Azalea 'Glowing Embers')
Rhododendron 'Golden Coach' (Rhododendron 'Golden Coach')
Rhododendron 'Golden Eagle' (Azalea 'Golden Eagle' )
Rhododendron 'Golden Flair' (Azalea 'Golden Flair' )
Rhododendron 'Golden Flare' (Exbury azalea 'Golden Flare' )
Rhododendron 'Golden Gate' (Rhododendron 'Golden Gate')
Rhododendron 'Golden Lights' (Rhododendron 'Golden Lights')
Rhododendron 'Golden Sunset' (Rhododendron 'Golden Sunset')
Rhododendron 'Golden Torch' (Rhododendron 'Golden Torch')
Rhododendron 'Golden Wedding' (Rhododendron 'Golden Wedding')
Rhododendron 'Goldflimmer' (Rhododendron 'Goldflimmer')
Rhododendron 'Goldinetta' (Rhododendron 'Goldinetta')
Rhododendron 'Goldkrone' (Rhododendron 'Goldkrone')
Rhododendron 'Goldsworth Orange' (Rhododendron 'Goldsworth Orange')
Rhododendron 'Gomer Waterer' (Rhododendron 'Gomer Waterer')
Rhododendron 'Gorbella' (Rhododendron 'Gorbella')
Rhododendron 'Grace Seabrook' (Rhododendron 'Grace Seabrook')
Rhododendron 'Graziella' (Rhododendron 'Graziella')
Rhododendron 'Greenway' (Azalea 'Greenway' )
Rhododendron 'Gristede' (Rhododendron 'Gristede' )
Rhododendron 'Grumpy' (Rhododendron 'Grumpy')
Rhododendron 'Haaga' (Rhododendron 'Haaga')
Rhododendron 'Hachmann's Brasilia' (Rhododendron 'Hachmann's Brasilia')
Rhododendron 'Hachmann's Constanze' (Rhododendron 'Hachmann's Constanze')
Rhododendron 'Hachmann's Eskimo' (Rhododendron 'Hachmann's Eskimo')
Rhododendron 'Hachmann's Juanita' (Rhododendron 'Hachmann's Juanita')
Rhododendron 'Hachmann's Kabarett' (Rhododendron 'Hachmann's Kabarett')
Rhododendron 'Hachmann's Marlis' (Rhododendron 'Hachmann's Marlis')
Rhododendron 'Hachmann's Polaris' (Rhododendron 'Hachmann's Polaris')
Rhododendron 'Hachmann's Porzellan' (Rhododendron 'Hachmann's Porzellan')
Rhododendron 'Hachmann's Rokoko' (Rhododendron 'Hachmann's Rokoko')
Rhododendron 'Hachmann's Saskia' (Rhododendron 'Hachmann's Saskia')
Rhododendron 'Hanger's Flame' (Rhododendron 'Hanger's Flame')
Rhododendron 'Happy' (Rhododendron 'Happy')
Rhododendron 'Haru-no-sono' (Rhododendron 'Haru-no-sono')
Rhododendron 'Harvest Moon' (Rhododendron 'Harvest Moon')
Rhododendron 'Hatsu-giri' (Rhododendron 'Hatsu-giri')
Rhododendron 'Hekla' (Rhododendron 'Hekla')
Rhododendron 'Helen Close' (Rhododendron 'Helen Close')
Rhododendron 'Herbert' (Rhododendron 'Herbert')
Rhododendron 'Hershey's Red' (Rhododendron 'Hershey's Red')
Rhododendron 'Hino-crimson' (Kurume) (Rhododendron 'Hino-crimson')
Rhododendron 'Hinodegiri' (Azalea 'Hinodegiri' )
Rhododendron 'Hinomayo' (Azalea 'Hinomayo' )
Rhododendron 'Ho-o' (Rhododendron 'Ho-o')
Rhododendron 'Ho-oden' (Rhododendron 'Ho-oden')
Rhododendron 'Homebush' (Exbury azalea 'Homebush' )
Rhododendron 'Hoppy' (Rhododendron 'Hoppy')
Rhododendron 'Horizon Monarch' (Rhododendron 'Horizon Monarch' )
Rhododendron 'Hortulanus H. Witte' (Rhododendron 'Hortulanus H. Witte')
Rhododendron 'Hotei' (Rhododendron 'Hotei')
Rhododendron 'Huisman's Sun Star' (Rhododendron 'Huisman's Sun Star')
Rhododendron 'Humboldt' (Rhododendron 'Humboldt')
Rhododendron 'Hydon Amethyst' (Rhododendron 'Hydon Amethyst')
Rhododendron 'Hydon Dawn' (Rhododendron 'Hydon Dawn')
Rhododendron 'Iida Milky Way' (Rhododendron 'Iida Milky Way')
Rhododendron 'Ilam Violet' (Rhododendron 'Ilam Violet')
Rhododendron 'Illusia' (Rhododendron 'Illusia')
Rhododendron 'Inkarho Lilac Dufthecke' (Rhododendron 'Inkarho Lilac Dufthecke')
Rhododendron 'Irene Koster' (Rhododendron 'Irene Koster')
Rhododendron 'Isabel' (Azalea 'Isabel')
Rhododendron 'Jens Jorgen Sorensen' (Rhododendron 'Jens Jorgen Sorensen')
Rhododendron 'Jock Brydon' (Rhododendron 'Jock Brydon')
Rhododendron 'Johanna' (Azalea 'Johanna')
Rhododendron 'John Cairns' (Rhododendron 'John Cairns')
Rhododendron 'Jolie Madame' (Azalea 'Jolie Madame')
Rhododendron 'Kalinka' (Rhododendron 'Kalinka')
Rhododendron 'Karen' (Rhododendron 'Karen')
Rhododendron 'Karminkissen' (Rhododendron 'Karminkissen')
Rhododendron 'Kate Waterer' (Rhododendron 'Kate Waterer')
Rhododendron 'Kazuko' (Rhododendron 'Kazuko' )
Rhododendron 'Keijei' (Azalea 'Keijei' )
Rhododendron 'Kermesinum Rose' (Rhododendron 'Kermesinum Rose')
Rhododendron 'Kirin' (Dwarf Kurume azalea 'Kirin' )
Rhododendron 'Klondyke' (Azalea 'Klondyke')
Rhododendron 'Kluis Sensation' (Rhododendron 'Kluis Sensation')
Rhododendron 'Knap Hill Red' (Rhododendron 'Knap Hill Red')
Rhododendron 'Konigstein' (Rhododendron 'Konigstein')
Rhododendron 'Koster's Brilliant Red' (Rhododendron 'Koster's Brilliant Red')
Rhododendron 'Kure-no-yuki (Rhododendron 'Kure-no-yuki)
Rhododendron 'Lady Alice Fitzwilliam' (Rhododendron 'Lady Alice Fitzwilliam')
Rhododendron 'Lady Eleanor Cathcart' (Rhododendron 'Lady Eleanor Cathcart')
Rhododendron 'Laramie' (Rhododendron 'Laramie')
Rhododendron 'Lavender Girl' (Rhododendron 'Lavender Girl' )
Rhododendron 'Lavendula' (Rhododendron 'Lavendula')
Rhododendron 'Lee's Dark Purple' (Rhododendron 'Lee's Dark Purple')
Rhododendron 'Lemon Dream' (Rhododendron 'Lemon Dream')
Rhododendron 'Lemon Lights' (Northern Lights Series) (Rhododendron 'Lemon Lights')
Rhododendron 'Lemonara' (Mollis azalea 'Lemonara' )
Rhododendron 'Linda' (Rhododendron 'Linda')
Rhododendron 'Looking Glass' (Rhododendron 'Looking Glass')
Rhododendron 'Louise Dowdle' (Rhododendron 'Louise Dowdle')
Rhododendron 'Luzi' (Rhododendron 'Luzi')
Rhododendron 'Madame Albert Hecke' (Rhododendron 'Madame Albert Hecke')
Rhododendron 'Madame de Bruin' (Rhododendron 'Madame de Bruin')
Rhododendron 'Madame Galle' (Rhododendron 'Madame Galle')
Rhododendron 'Madame Masson' (Rhododendron 'Madame Masson')
Rhododendron 'Madame van Hecke' (Azalea 'Madame van Hecke')
Rhododendron 'Magic Flute' (Azalea 'Magic Flute')
Rhododendron 'Mandarin Lights' (Rhododendron 'Mandarin Lights')
Rhododendron 'Mardi Gras' (Rhododendron 'Mardi Gras')
Rhododendron 'Maria Elena' (Rhododendron 'Maria Elena')
Rhododendron 'Marie Fortie' (Rhododendron 'Marie Fortie')
Rhododendron 'Marilee' (Azalea 'Marilee')
Rhododendron 'Markeeta's Prize' (Rhododendron 'Markeeta's Prize' )
Rhododendron 'Marketta' (Rhododendron 'Marketta')
Rhododendron 'Martha Wright' (Rhododendron 'Martha Wright')
Rhododendron 'Maruschka' (Rhododendron 'Maruschka' )
Rhododendron 'Mary Helen' (Azalea 'Mary Helen')
Rhododendron 'Mary Poppins' (Azalea 'Mary Poppins')
Rhododendron 'Mayor Johnstone' (Rhododendron 'Mayor Johnstone')
Rhododendron 'Melina' (Rhododendron 'Melina' )
Rhododendron 'Melle' (Rhododendron 'Melle')
Rhododendron 'Merganser' (Rhododendron 'Merganser')
Rhododendron 'Midnight Mystique' (Rhododendron 'Midnight Mystique')
Rhododendron 'Millenium Gold' (Rhododendron 'Millenium Gold')
Rhododendron 'Mme Boussard' (Rhododendron 'Mme Boussard')
Rhododendron 'Moerheim' (Rhododendron 'Moerheim')
Rhododendron 'Mogambo' (Rhododendron 'Mogambo')
Rhododendron 'Molten Gold' (Rhododendron 'Molten Gold')
Rhododendron 'Momoko' (Rhododendron 'Momoko')
Rhododendron 'Monsieur Marcel Menard' (Rhododendron 'Monsieur Marcel Menard')
Rhododendron 'Morgenrot' (Rhododendron 'Morgenrot')
Rhododendron 'Morning Cloud' (Rhododendron 'Morning Cloud')
Rhododendron 'Moser's Maroon' (Rhododendron 'Moser's Maroon')
Rhododendron 'Mother's Day' (Rhododendron 'Mother's Day')
Rhododendron 'Mount Saint Helens' (Rhododendron 'Mount Saint Helens' )
Rhododendron 'Mrs T.H. Lowinsky' (Rhododendron 'Mrs T.H. Lowinsky' )
Rhododendron 'Mrs. Betty Robertson' (Rhododendron 'Mrs. Betty Robertson')
Rhododendron 'Mrs. Charles E. Pearson' (Rhododendron 'Mrs. Charles E. Pearson')
Rhododendron 'Mrs. P. den Ouden' (Rhododendron 'Mrs. P. den Ouden')
Rhododendron 'Multiflora Purper' (Rhododendron 'Multiflora Purper')
Rhododendron 'Nancy Evans' (Rhododendron 'Nancy Evans')
Rhododendron 'Nancy of Robinhill' (Rhododendron 'Nancy of Robinhill')
Rhododendron 'Narcissiflorum' (Rhododendron 'Narcissiflorum')
Rhododendron 'Niagra' (Rhododendron 'Niagara' )
Rhododendron 'Nico' (Azalea 'Nico')
Rhododendron 'Night Sky' (Dwarf rhododendron 'Night Sky')
Rhododendron 'Norfolk Candy' (Rhododendron 'Norfolk Candy')
Rhododendron 'Northern Hi Lights' (Azalea 'Northern Hi Lights')
Rhododendron 'Nova Zembla' (Rhododendron 'Nova Zembla' )
Rhododendron 'Nuccio's Blue Moon' (Rhododendron 'Nuccio's Blue Moon')
Rhododendron 'Nuccio's Wild Cherry' (Rhododendron 'Nuccio's Wild Cherry')
Rhododendron 'Nuccio's Wild Moon' (Rhododendron 'Nuccio's Wild Moon')
Rhododendron 'Oban' (Rhododendron 'Oban')
Rhododendron 'Odee Wright' (Rhododendron 'Odee Wright')
Rhododendron 'Oh! Kitty' (Rhododendron 'Oh! Kitty' )
Rhododendron 'Olga Mezzitt' (Rhododendron 'Olga Mezzitt')
Rhododendron 'Olga Niblett' (Rhododendron 'Olga Niblett')
Rhododendron 'Olga' (Rhododendron 'Olga')
Rhododendron 'One Thousand Butterflies' (Rhododendron 'One Thousand Butterflies')
Rhododendron 'Onkel Dines' (Rhododendron 'Onkel Dines')
Rhododendron 'Orange Beauty' (Kurume azalea 'Orange Beauty' )
Rhododendron 'Orange King' (Rhododendron 'Orange King')
Rhododendron 'Orchid Lights' (Azalea 'Orchid Lights')
Rhododendron 'Oudijk's Sensation' (Rhododendron 'Oudijk's Sensation')
Rhododendron 'P. M. A. Tigerstedt' (Rhododendron 'P. M. A. Tigerstedt')
Rhododendron 'Palestrina' (Azalea 'Palestrina' )
Rhododendron 'Panda' (Azalea 'Panda')
Rhododendron 'Paprika Spiced' (Rhododendron 'Paprika Spiced')
Rhododendron 'Patty Bee' (Rhododendron 'Patty Bee')
Rhododendron 'Pearce's American Beauty' (Rhododendron 'Pearce's American Beauty' )
Rhododendron 'Penheale Blue' (Rhododendron 'Penheale Blue')
Rhododendron 'Percy Wiseman' (Rhododendron 'Percy Wiseman')
Rhododendron 'Perfecto Mundo Double Pink' (Perfecto Mundo Series) (Rhododendron 'Perfecto Mundo Double Pink' )
Rhododendron 'Perle d'Ambre' (Rhododendron 'Perle d'Ambre')
Rhododendron 'Persil' (Azalea 'Persil')
Rhododendron 'Pfauenauge' (Rhododendron 'Pfauenauge')
Rhododendron 'Picotee' (Rhododendron 'Picotee')
Rhododendron 'Pink Adoration' (Rhododendron 'Pink Adoration')
Rhododendron 'Pink and Sweet' (Rhododendron 'Pink and Sweet')
Rhododendron 'Pink Cherub' (Rhododendron 'Pink Cherub')
Rhododendron 'Pink Drift' (Rhododendron 'Pink Drift')
Rhododendron 'Pink Pancake' (Azalea 'Pink Pancake')
Rhododendron 'Pink Pearl' (Rhododendron 'Pink Pearl')
Rhododendron 'Pink Ruffles' (Rhododendron 'Pink Ruffles')
Rhododendron 'Pink Spider' (Rhododendron 'Pink Spider')
Rhododendron 'Pintail' (Rhododendron 'Pintail')
Rhododendron 'Pleasant White' (Rhododendron 'Pleasant White' )
Rhododendron 'Polar Bear' (Rhododendron 'Polar Bear')
Rhododendron 'Polarnacht' (Rhododendron 'Polarnacht')
Rhododendron 'Praecox' (Rhododendron 'Praecox')
Rhododendron 'President Roosevelt' (Rhododendron 'President Roosevelt')
Rhododendron 'Princess Anne' (Rhododendron 'Princess Anne')
Rhododendron 'Prinses Maxima' (Rhododendron 'Prinses Maxima')
Rhododendron 'Ptarmigan' (Rhododendron 'Ptarmigan')
Rhododendron 'Purple Gem' (Rhododendron 'Purple Gem')
Rhododendron 'Purple Passion' (Rhododendron 'Purple Passion')
Rhododendron 'Purple Splendour' (Rhododendron 'Purple Splendour')
Rhododendron 'Purple Triumph' (Azalea 'Purple Triumph' )
Rhododendron 'Purpureum Grandiflorum' (Rhododendron 'Purpureum Grandiflorum')
Rhododendron 'Queen Alice' (Rhododendron 'Queen Alice')
Rhododendron 'Queen of Hearts' (Rhododendron 'Queen of Hearts')
Rhododendron 'Radja' (Rhododendron 'Radja')
Rhododendron 'Raisa' (Rhododendron 'Raisa')
Rhododendron 'Ramapo' (Dwarf rhododendron 'Ramapo')
Rhododendron 'Rasputin' (Rhododendron 'Rasputin')
Rhododendron 'Razorbill' (Rhododendron 'Razorbill')
Rhododendron 'Red Jack' (Rhododendron 'Red Jack')
Rhododendron 'Red Red' (Rhododendron 'Red Red')
Rhododendron 'Rex' (Rhododendron 'Rex')
Rhododendron 'Ribbon Candy' (Rhododendron 'Ribbon Candy')
Rhododendron 'Robert Korn' (Rhododendron 'Robert Korn')
Rhododendron 'Robert Seleger' (Rhododendron 'Robert Seleger')
Rhododendron 'Robert Whelan' (Rhododendron 'Robert Whelan' )
Rhododendron 'Rocket' (Rhododendron 'Rocket')
Rhododendron 'Rosa King' (Rhododendron 'Rosa King')
Rhododendron 'Rose Greeley' (Rhododendron 'Rose Greeley')
Rhododendron 'Rose Queen' (Rhododendron 'Rose Queen')
Rhododendron 'Rosebud' (Rhododendron 'Rosebud')
Rhododendron 'Roseum Elegans' (Rhododendron 'Roseum Elegans')
Rhododendron 'Rosy Lights' (Azalea 'Rosy Lights')
Rhododendron 'Royal Command' (Exbury azalea 'Royal Command' )
Rhododendron 'Royal Ruby' (Rhododendron 'Royal Ruby')
Rhododendron 'Roza' (Rhododendron 'Roza')
Rhododendron 'Rusty Dane' (Rhododendron 'Rusty Dane')
Rhododendron 'Sacko' (Rhododendron 'Sacko')
Rhododendron 'Saint Merryn' (Rhododendron 'Saint Merryn')
Rhododendron 'Santa Maria' (Rhododendron 'Santa Maria' )
Rhododendron 'Sapphire' (Rhododendron 'Sapphire')
Rhododendron 'Sappho' (Rhododendron 'Sappho')
Rhododendron 'Sasonade' (Rhododendron 'Sasonade')
Rhododendron 'Saturnus' (Azalea 'Saturnus')
Rhododendron 'Scarlet Wonder' (Dwarf rhododendron 'Scarlet Wonder')
Rhododendron 'Schneekrone' (Rhododendron 'Schneekrone' )
Rhododendron 'Schneewittchen' (Rhododendron 'Schneewittchen')
Rhododendron 'Scintillation' (Rhododendron 'Scintillation')
Rhododendron 'Scout' (Rhododendron 'Scout')
Rhododendron 'Seaview Sunset' (Rhododendron 'Seaview Sunset')
Rhododendron 'September Song' (Rhododendron 'September Song')
Rhododendron 'Shamrock' (Rhododendron 'Shamrock')
Rhododendron 'Shiko Lavender' (Rhododendron 'Shiko Lavender')
Rhododendron 'Silbervelours' (Rhododendron 'Silbervelours')
Rhododendron 'Silberwolke' (Rhododendron 'Silberwolke' )
Rhododendron 'Silver Moon' (Rhododendron 'Silver Moon')
Rhododendron 'Silver Queen' (Rhododendron 'Silver Queen')
Rhododendron 'Silver Sixpence' (Rhododendron 'Silver Sixpence' )
Rhododendron 'Silver Slipper' (Rhododendron 'Silver Slipper' )
Rhododendron 'Silver Sword' (Rhododendron 'Silver Sword')
Rhododendron 'Silvester' (Rhododendron 'Silvester')
Rhododendron 'Sir Charles Lemon' (Rhododendron 'Sir Charles Lemon' )
Rhododendron 'Sir Robert' (Rhododendron 'Sir Robert')
Rhododendron 'Sneezy' (Rhododendron 'Sneezy')
Rhododendron 'Snipe' (Dwarf rhododendron 'Snipe')
Rhododendron 'Snow Lady' (Rhododendron 'Snow Lady')
Rhododendron 'Snow Pearl' (Rhododendron 'Snow Pearl')
Rhododendron 'Snowbird' (Rhododendron 'Snowbird')
Rhododendron 'Soir de Paris' (Rhododendron 'Soir de Paris')
Rhododendron 'Solidarity' (Rhododendron 'Solidarity')
Rhododendron 'Sonatine' (Rhododendron 'Sonatine')
Rhododendron 'Songbird' (Rhododendron 'Songbird')
Rhododendron 'Souvenir de Doctor S. Endtz' (Rhododendron 'Souvenir de Doctor S. Endtz')
Rhododendron 'Special Dane' (Rhododendron 'Special Dane')
Rhododendron 'Spitfire' (Rhododendron 'Spitfire')
Rhododendron 'Spring Sunshine' (Rhododendron 'Spring Sunshine')
Rhododendron 'Squirrel' (Rhododendron 'Squirrel')
Rhododendron 'Stadt Essen' (Rhododendron 'Stadt Essen')
Rhododendron 'Stewartstonian' (Rhododendron 'Stewartstonian')
Rhododendron 'Strawberry Ice' (Azalea 'Strawberry Ice')
Rhododendron 'Summer Fragrance' (Rhododendron 'Summer Fragrance')
Rhododendron 'Summer Sorbet' (Rhododendron 'Summer Sorbet')
Rhododendron 'Summer Sunshine' (Rhododendron 'Summer Sunshine')
Rhododendron 'Sun Chariot' (Exbury azalea 'Sun Chariot' )
Rhododendron 'Sun Fire' (Rhododendron 'Sun Fire')
Rhododendron 'Sunte Nectarine' (Rhododendron 'Sunte Nectarine')
Rhododendron 'Surrey Heath' (Rhododendron 'Surrey Heath')
Rhododendron 'Sweet Sue' (Rhododendron 'Sweet Sue')
Rhododendron 'Tama-no-utena' (Rhododendron 'Tama-no-utena')
Rhododendron 'Taurus' (Rhododendron 'Taurus' )
Rhododendron 'Teddy Bear' (Rhododendron 'Teddy Bear')
Rhododendron 'The Hon. Jean Marie de Montague' (Rhododendron 'The Hon. Jean Marie de Montague')
Rhododendron 'The Master' (Rhododendron 'The Master')
Rhododendron 'Tibet' (Rhododendron 'Tibet')
Rhododendron 'Timothy James' (Rhododendron 'Timothy James')
Rhododendron 'Tinkerbird' (Rhododendron 'Tinkerbird')
Rhododendron 'Tit Willow' (Azalea 'Tit Willow')
Rhododendron 'Titian Beauty' (Rhododendron 'Titian Beauty' )
Rhododendron 'Toreador' (Rhododendron 'Toreador' )
Rhododendron 'Tortoiseshell Champagne' (Rhododendron 'Tortoiseshell Champagne')
Rhododendron 'Tortoiseshell Orange' (Rhododendron 'Tortoiseshell Orange' )
Rhododendron 'Tortoiseshell Salome' (Rhododendron 'Tortoiseshell Salome' )
Rhododendron 'Tortoiseshell Scarlet' (Rhododendron 'Tortoiseshell Scarlet')
Rhododendron 'Tortoiseshell Wonder' (Rhododendron 'Tortoiseshell Wonder')
Rhododendron 'Tower Dexter' (Rhododendron 'Tower Dexter')
Rhododendron 'Tromba' (Rhododendron 'Tromba')
Rhododendron 'True Blue' (Rhododendron 'True Blue')
Rhododendron 'Unique' (campylocarpum hybrid) (Rhododendron 'Unique')
Rhododendron 'Vida Brown' (Rhododendron 'Vida Brown')
Rhododendron 'Viking Silver' (Rhododendron 'Viking Silver')
Rhododendron 'Vinecourt Troubador' (Rhododendron 'Vinecourt Troubador')
Rhododendron 'Violetta' (Rhododendron 'Violetta')
Rhododendron 'Virginia Richards' (Rhododendron 'Virginia Richards')
Rhododendron 'Viscy' (Rhododendron 'Viscy')
Rhododendron 'Vuyk's Rosyred' (Azalea 'Vuyk's Rosyred' )
Rhododendron 'Vuyk's Scarlet' (Azalea 'Vuyk's Scarlet')
Rhododendron 'Walkure' (Rhododendron 'Walkure')
Rhododendron 'Wee Bee' (Rhododendron 'Wee Bee')
Rhododendron 'Westminster' (Rhododendron 'Westminster')
Rhododendron 'Whidbey Island' (Rhododendron 'Whidbey Island')
Rhododendron 'Whisperingrose' (Rhododendron 'Whisperingrose')
Rhododendron 'White Brocade' (Rhododendron 'White Brocade')
Rhododendron 'White Dufthecke' (Rhododendron 'White Dufthecke')
Rhododendron 'White Rosebud' (Rhododendron 'White Rosebud')
Rhododendron 'Whitney's Dwarf Red' (Rhododendron 'Whitney's Dwarf Red')
Rhododendron 'Wilgen's Ruby' (Rhododendron 'Wilgen's Ruby')
Rhododendron 'Wine And Roses' (Rhododendron 'Wine And Roses')
Rhododendron 'Winsome' (Dwarf rhododendron 'Winsome')
Rhododendron 'Wombat' (Azalea 'Wombat')
Rhododendron 'Wonderred' (Rhododendron 'Wonderred')
Rhododendron 'Wren' (Dwarf rhododendron 'Wren')
Rhododendron 'XXL' (Rhododendron 'XXL')
Rhododendron 'Yellow Dufthecke' (Rhododendron 'Yellow Dufthecke')
Rhododendron 'Yellow Hammer' (Rhododendron 'Yellow Hammer')
Rhododendron 'Yellow Saucer' (Rhododendron 'Yellow Saucer')
Rhododendron (Argosy Group) 'Argosy' (Rhododendron 'Argosy')
Rhododendron (Aronense Group) 'Fumiko' (Rhododendron 'Fumiko')
Rhododendron (Aronense Group) 'Hisako' (Rhododendron 'Hisako')
Rhododendron (Bluebird Group) 'Bluebird' (Rhododendron 'Bluebird')
Rhododendron (Calfort Group) 'Bounty' (Rhododendron 'Bounty')
Rhododendron (Cilpinense Group) 'Cilpinense' (Rhododendron 'Cilpinense' )
Rhododendron (Cowslip Group) 'Cowslip' (Rhododendron 'Cowslip')
Rhododendron (Hotspur Group) 'Hotspur Red' (Rhododendron 'Hotspur Red')
Rhododendron (Jalisco Group) 'Jalisco Elect' (Rhododendron 'Fraseri' )
Rhododendron (Jalisco Group) 'Jalisco Elect' (Rhododendron 'Jalisco Elect')
Rhododendron (Kaempferi Group) 'White Lady' (Rhododendron 'White Lady')
Rhododendron (Loderi Group) 'Loderi King George' (Rhododendron 'Loderi King George')
Rhododendron (Matador Group) 'Matador' (Rhododendron 'Matador')
Rhododendron (May Day Group) 'May Day' (Rhododendron 'May Day')
Rhododendron (Satsuki Group) 'Gumpo Pink' (Rhododendron 'Gumpo Pink')
Rhododendron (Satsuki Group) 'Gumpo White' (Rhododendron 'Gumpo White')
Rhododendron (Tessa Group) 'Tessa Roza' (Rhododendron 'Tessa Roza')
Rhododendron (Vanessa Group) 'Vanessa Pastel' (Rhododendron 'Vanessa Pastel' )
Rhododendron alabamense (Alabama azalea)
Rhododendron arborescens 'Latest White' (Smooth azalea 'Latest White')
Rhododendron arboreum (Tree rhododendron)
Rhododendron arboreum subsp. cinnamomeum (Cinnamon tree rhododendron)
Rhododendron argyrophyllum subsp. nankingense 'Chinese Silver' (Rhododendron 'Chinese Silver')
Rhododendron arizelum (Rhododendron arizelum)
Rhododendron atlanticum (Coast azalea )
Rhododendron augustinii Exbury form (Blue rhododendron Exbury form)
Rhododendron auriculatum (Rhododendron auriculatum)
Rhododendron auriculatum x hemsleyanum (Rhododendron auriculatum x hemsleyanum)
Rhododendron austrinum (Orange azalea)
Rhododendron barbatum (Bearded rhododendron )
Rhododendron bureavii (Bureau rhododendron )
Rhododendron bureavii x yakushimanum (Hybrid Yakushima-Bureau rhododendron)
Rhododendron calendulaceum (Flame azalea)
Rhododendron calophytum (Beautiful-face rhododendron)
Rhododendron calostrotum 'Gigha' (Rhododendron 'Gigha' )
Rhododendron calostrotum subsp. keleticum (Beautiful-covering rhododendron)
Rhododendron calostrotum subsp. keleticum Radicans Group (Rhododendron calostrotum subsp. keleticum Radicans Group)
Rhododendron campanulatum (Bell rhododendron)
Rhododendron campanulatum 'Knaphill' (Bell rhododendron 'Knaphill')
Rhododendron campanulatum subsp. aeruginosum (Pink bell rhododendron )
Rhododendron campylocarpum (Bell-flowered rhododendron)
Rhododendron campylogynum (Charopoeum Group) 'Patricia' (Bent-style rhododendron 'Patricia')
Rhododendron campylogynum Myrtilloides Group (Bent-style rhododendron Myrtilloides Group)
Rhododendron camtschaticum (Kamchatka rhododendron)
Rhododendron canadense 'Album' (Rhodora 'Album')
Rhododendron canadense 'Violetta' (Rhodora 'Violetta')
Rhododendron canescens (Mountain azalea)
Rhododendron catawbiense 'Lord Roberts' (Rhododendron 'Lord Roberts')
Rhododendron cinnabarinum subsp. cinnabarinum Roylei Group (Cinnabar rhododendron Roylei Group)
Rhododendron crassum (Rhododendron crassum)
Rhododendron cumberlandense (Cumberland rhododendron)
Rhododendron cuneatum (Rhododendron cuneatum)
Rhododendron dauricum 'Midwinter' (Rhododendron 'Midwinter')
Rhododendron davidsonianum (Concave-leaf rhododendron )
Rhododendron decorum (Great white rhododendron)
Rhododendron Diamant Group orange-flowered (Rhododendron Diamant Group orange-flowered )
Rhododendron Diamant Group red-flowered (Rhododendron Diamant Group red-flowered )
Rhododendron Diamant Group white-flowered (Rhododendron Diamant Group white-flowered )
Rhododendron dichroanthum subsp. scyphocalyx (Rhododendron dichroanthum subsp. scyphocalyx)
Rhododendron Dormouse Group (Rhododendron Dormouse Group)
Rhododendron Encore Series (Rhododendron Encore Series )
Rhododendron facetum (Azalea facetum )
Rhododendron Fairy Light Group (Rhododendron Fairy Light Group)
Rhododendron fastigiatum 'Blue Steel' (Dwarf rhododendron 'Impeditum Blue Steel' )
Rhododendron fauriei (Rhododendron fauriei )
Rhododendron ferrugineum (Alpenrose)
Rhododendron flammeum (Oconee azalea)
Rhododendron fortunei (Fortune's rhododendron)
Rhododendron galactinum 'Galacticus' (Cuckoo rhododendron 'Galacticus')
Rhododendron Gowenianum Group (Rhododendron Gowenianum Group )
Rhododendron groenlandicum (Labrador tea)
Rhododendron groenlandicum 'Compactum' (Labrador tea 'Compactum')
Rhododendron hippophaeoides var. hippophaeoides Fimbriatum Group (Rhododendron Fimbriatum Group)
Rhododendron hodgsonii (Hodgson's rhododendron)
Rhododendron Humming Bird Group (Rhododendron Humming Bird Group)
Rhododendron hylaeum (Rhododendron hylaeum)
Rhododendron impeditum (Cloudland rhododendron)
Rhododendron impeditum 'Indigo' (Cloudland rhododendron 'Indigo')
Rhododendron indicum (Indian rhododendron)
Rhododendron kaempferi (Kaempferi azalea)
Rhododendron kaempferi 'Fedora' (Kaempfer azalea 'Fedora' )
Rhododendron kaempferi 'Mikado' (Kaempferi azalea 'Mikado')
Rhododendron keiskei (Keiskei rhododendron)
Rhododendron kesangiae var. album (Rhododendron kesangiae var. album)
Rhododendron ledifolia 'Alba' (Ledifolia azalea 'Alba')
Rhododendron lepidostylum (Rhododendron lepidostylum)
Rhododendron lutescens (Lutescens rhododendron)
Rhododendron lutescens 'Bagshot Sands' (Lutescens rhododendron 'Bagshot Sands' )
Rhododendron luteum (Common yellow azalea)
Rhododendron luteum 'Berryrose' (Azalea 'Berryrose' )
Rhododendron macabeanum (Rhododendron macabeanum)
Rhododendron maddenii (Major Madden's rhododendron )
Rhododendron makinoi (Makino rhododendron)
Rhododendron makinoi 'Fuju-kaku-no-matsu' (Makino rhododendron 'Fuju-kaku-no-matsu')
Rhododendron maximum (Great laurel )
Rhododendron meddianum var. atrokermesinum (Rhododendron meddianum var. atrokermesinum)
Rhododendron minus var. minus (Carolina rhododendron)
Rhododendron molle subsp. japonicum (Azalea molle)
Rhododendron Mollis hybrids (Rhododendron Mollis hybrids)
Rhododendron Mollis, yellow-flowered (Rhododendron Mollis, yellow-flowered)
Rhododendron montroseanum (Rhododendron montroseanum)
Rhododendron mucronulatum (Korean rhododendron )
Rhododendron mucronulatum 'Cornell Pink' (Korean rhododendron 'Cornell Pink')
Rhododendron nakaharae 'Mount Seven Star' (Rhododendron 'Mount Seven Star')
Rhododendron Obtusum Group (Rhododendron Obtusum Group)
Rhododendron occidentale (Western azalea)
Rhododendron orbiculare (Round-leaved rhododendron)
Rhododendron oreotrephes 'Bluecalyptus' (Rhododendron oreotrephes 'Bluecalyptus')
Rhododendron pachysanthum (Thick-flowered rhododendron)
Rhododendron pachysanthum 'Crosswater' (Thick-flowered rhododendron 'Crosswater' )
Rhododendron pemakoense (Rhododendron pemakoense)
Rhododendron periclymenoides (Pinxterbloom azalea)
Rhododendron PJM Group (Rhododendron PJM Group)
Rhododendron polycladum Scintillans Group (Rhododendron Scintillans Group)
Rhododendron ponticum (Pontic rhododendron)
Rhododendron ponticum 'Variegatum' (Variegated pontus rhododendron)
Rhododendron prinophyllum (Roseshell azalea )
Rhododendron prunifolium (Plumleaf azalea)
Rhododendron pumilum (Rhododendron pumilum)
Rhododendron reticulatum (Netted azalea)
Rhododendron rex subsp fictolacteum (False milky-yellow rhododendron)
Rhododendron roxieanum var. oreonastes (Mountain rolled-leaf rhododendron)
Rhododendron russatum 'Purple Pillow' (Purplish-blue rhododendron 'Purple Pillow')
Rhododendron russatum blue-black-flowered (Purplish-blue rhododendron blue-black-flowered)
Rhododendron schlippenbachii (Royal azalea)
Rhododendron sinofalconeri (Sinofalconer rhododendron)
Rhododendron sinogrande (Great Chinese rhododendron)
Rhododendron sphaeroblastum var. wumengense (Rhododendron sphaeroblastum var. wumengense)
Rhododendron stenopetalum 'Linearifolium' (Spider azalea 'Linearifolium')
Rhododendron suoilenhense (Rhododendron suoilenhense)
Rhododendron taliense 'Honigduft' (Rhododendron 'Honigduft')
Rhododendron taliense 'Woolly Dane' (Rhododendron 'Woolly Dane')
Rhododendron Temple Belle Group (Rhododendron Temple Belle Group)
Rhododendron thomsonii (Thomson's rhododendron)
Rhododendron titapuriense (Rhododendron titapuriense)
Rhododendron traillianum var. dictyotum 'Kathmandu' (Rhododendron 'Kathmandu')
Rhododendron tsaii (Zhaotong rhododendron)
Rhododendron tsariense (Tsariense rhododendron)
Rhododendron ungernii (Ungern's rhododendron)
Rhododendron vaseyi (Pink-shell azalea)
Rhododendron veitchianum Cubittii Group (Veith's rhododendron Cubittii Group)
Rhododendron viscosum (Swamp azalea)
Rhododendron williamsianum (Rhododendron williamsianum)
Rhododendron x bathyphyllum (Rhododendron x bathyphyllum)
Rhododendron yakushimanum (Yakushima rhododendron)
Rhododendron yakushimanum 'Edelweiss' (Rhododendron 'Edelweiss' )
Rhododendron yakushimanum 'Koichiro Wada' (Rhododendron 'Koichiro Wada' )
Rhododendron yakushimanum 'Schneekissen' (Rhododendron 'Schneekissen')
Rhododendron yuefengense (Rhododendron yuefengense)
Rhododendron yunnanense (Yunnan rhododendron )