Rhododendron (subgenus Azalea) Rhododendron (subgenus Azalea) 'Animation'
Rhododendron (subgenus Azalea) 'April Song' Rhododendron (subgenus Azalea) 'Arneson Cameo'
Rhododendron (subgenus Azalea) 'Arneson Flame' Rhododendron (subgenus Azalea) 'Arneson Gem'
Rhododendron (subgenus Azalea) 'Arneson Pink' Rhododendron (subgenus Azalea) 'Arneson Ruby'
Rhododendron (subgenus Azalea) 'Asia' Rhododendron (subgenus Azalea) 'Autumn Violet'
Rhododendron (subgenus Azalea) 'Balaleika' Rhododendron (subgenus Azalea) 'Balzac'
Rhododendron (subgenus Azalea) 'Baroque' Rhododendron (subgenus Azalea) 'Begonia Rose'
Rhododendron (subgenus Azalea) 'Belfair' Rhododendron (subgenus Azalea) 'Ben Morrison'
Rhododendron (subgenus Azalea) 'Betty' Rhododendron (subgenus Azalea) 'Bittersweet'
Rhododendron (subgenus Azalea) 'Bixby' Rhododendron (subgenus Azalea) 'Brazil'
Rhododendron (subgenus Azalea) 'Cannon's Double' Rhododendron (subgenus Azalea) 'Canton'
Rhododendron (subgenus Azalea) 'Cascade Pink' Rhododendron (subgenus Azalea) 'Cecile'
Rhododendron (subgenus Azalea) 'Centennial' Rhododendron (subgenus Azalea) 'China Girl'
Rhododendron (subgenus Azalea) 'Colorado' Rhododendron (subgenus Azalea) 'Conleb (Autumn Embers™)'
Rhododendron (subgenus Azalea) 'Conlec (Autumn Royalty™)' Rhododendron (subgenus Azalea) 'Coral Cluster'
Rhododendron (subgenus Azalea) 'Coral Sea' Rhododendron (subgenus Azalea) 'Cotton Candy'
Rhododendron (subgenus Azalea) 'Crete' Rhododendron (subgenus Azalea) 'Dessa Merritt'
Rhododendron (subgenus Azalea) 'Dorothy' Rhododendron (subgenus Azalea) 'E. H. Wilson'
Rhododendron (subgenus Azalea) 'Enchantress' Rhododendron (subgenus Azalea) 'Eureka'
Rhododendron (subgenus Azalea) 'Farrow (Bollywood™)' Rhododendron (subgenus Azalea) 'Fashion'
Rhododendron (subgenus Azalea) 'Fireball' Rhododendron (subgenus Azalea) 'Firefly'
Rhododendron (subgenus Azalea) 'Fluffy' Rhododendron (subgenus Azalea) 'Frilly Lemon'
Rhododendron (subgenus Azalea) 'George L. Taber' Rhododendron (subgenus Azalea) 'Gibraltar'
Rhododendron (subgenus Azalea) 'Girard's Fuchsia' Rhododendron (subgenus Azalea) 'Girard's Var Gem'
Rhododendron (subgenus Azalea) 'Golden Solitaire' Rhododendron (subgenus Azalea) 'Good Times (Happ's Pink)'
Rhododendron (subgenus Azalea) 'Gunji' Rhododendron (subgenus Azalea) 'H. H. Hume'
Rhododendron (subgenus Azalea) 'Hampton Beauty' Rhododendron (subgenus Azalea) 'Hardijzer's Beauty'
Rhododendron (subgenus Azalea) 'Hardy Gardenia' Rhododendron (subgenus Azalea) 'Herbert'
Rhododendron (subgenus Azalea) 'Hershey Red' Rhododendron (subgenus Azalea) 'Hino-crimson'
Rhododendron (subgenus Azalea) 'Homebush' Rhododendron (subgenus Azalea) 'Honesty'
Rhododendron (subgenus Azalea) 'Jessica' Rhododendron (subgenus Azalea) 'Jewell'
Rhododendron (subgenus Azalea) 'Klondyke' Rhododendron (subgenus Azalea) 'Koromo Shikibu'
Rhododendron (subgenus Azalea) 'Lemon Lights' Rhododendron (subgenus Azalea) 'Lizette'
Rhododendron (subgenus Azalea) 'Maggie Brown' Rhododendron (subgenus Azalea) 'Mary Poppins'
Rhododendron (subgenus Azalea) 'Mildred Mae' Rhododendron (subgenus Azalea) 'Molalla Red'
Rhododendron (subgenus Azalea) 'Montchanin' Rhododendron (subgenus Azalea) 'Mount Saint Helen'
Rhododendron (subgenus Azalea) 'Mt. Rainier' Rhododendron (subgenus Azalea) 'Nancy Waterer'
Rhododendron (subgenus Azalea) 'Nocturne' Rhododendron (subgenus Azalea) 'Northern Hi-Lights'
Rhododendron (subgenus Azalea) 'Orange Splendor' Rhododendron (subgenus Azalea) 'Otome'
Rhododendron (subgenus Azalea) 'Pearls' Rhododendron (subgenus Azalea) 'Pink Angora'
Rhododendron (subgenus Azalea) 'Pink Clusters' Rhododendron (subgenus Azalea) 'Pink Imperial'
Rhododendron (subgenus Azalea) 'Pink Pancake' Rhododendron (subgenus Azalea) 'Primrose'
Rhododendron (subgenus Azalea) 'Provence' Rhododendron (subgenus Azalea) 'Purple Splendor'
Rhododendron (subgenus Azalea) 'Queen Wilhelmina' Rhododendron (subgenus Azalea) 'Raggedy Ann'
Rhododendron (subgenus Azalea) 'RLH1-2P8 (Bloom-A-Thon® Pink Double)' Rhododendron (subgenus Azalea) 'RLH1-2P8 (Bloom-A-Thon® Red)'
Rhododendron (subgenus Azalea) 'RLH1-3P3 (Bloom-A-Thon® White)' Rhododendron (subgenus Azalea) 'RLH1-4P19 (Bloom-A-Thon® Lavender)'
Rhododendron (subgenus Azalea) 'Robled (Autumn Chiffon™)' Rhododendron (subgenus Azalea) 'Rose Greeley'
Rhododendron (subgenus Azalea) 'Rosebud' Rhododendron (subgenus Azalea) 'Rosy Lights'
Rhododendron (subgenus Azalea) 'Roxanne' Rhododendron (subgenus Azalea) 'Rozalea® Coral Pink'
Rhododendron (subgenus Azalea) 'Rozalea® Light Lavender' Rhododendron (subgenus Azalea) 'Ruby'
Rhododendron (subgenus Azalea) 'Salmon Orange' Rhododendron (subgenus Azalea) 'Snow'
Rhododendron (subgenus Azalea) 'Snowbird' Rhododendron (subgenus Azalea) 'Sonnet Spring'
Rhododendron (subgenus Azalea) 'Strawberry Ice' Rhododendron (subgenus Azalea) 'Sun Girl'
Rhododendron (subgenus Azalea) 'Sweetheart Supreme' Rhododendron (subgenus Azalea) 'Totally Awesome'
Rhododendron (subgenus Azalea) 'Tri Lights' Rhododendron (subgenus Azalea) 'Umpqua Queen'
Rhododendron (subgenus Azalea) 'Wakaebisu' Rhododendron (subgenus Azalea) 'Weston's Popsicle'
Rhododendron (subgenus Azalea) 'Weston's Sparkler' Rhododendron (subgenus Azalea) 'White Lights'
Rhododendron (subgenus Azalea) 'Windbeam' Rhododendron (subgenus Azalea) 'Wolfpack'
Rhododendron (subgenus Azalea) 'Wyandanch Pink' Rhododendron (subgenus Rhododendron) 'Aglo'
Rhododendron (subgenus Rhododendron) 'Amy Cotta' Rhododendron (subgenus Rhododendron) 'Anna H. Hall'
Rhododendron (subgenus Rhododendron) 'Apple Blossom' Rhododendron (subgenus Rhododendron) 'April Rose'
Rhododendron (subgenus Rhododendron) 'April Snow' Rhododendron (subgenus Rhododendron) 'Astrid'
Rhododendron (subgenus Rhododendron) 'Azurro' Rhododendron (subgenus Rhododendron) 'Bambino'
Rhododendron (subgenus Rhododendron) 'Ben Moseley' Rhododendron (subgenus Rhododendron) 'Big Deal'
Rhododendron (subgenus Rhododendron) 'Biloxi Blues' Rhododendron (subgenus Rhododendron) 'Boule de Neige'
Rhododendron (subgenus Rhododendron) 'Briggs Red Star' Rhododendron (subgenus Rhododendron) 'Brookville'
Rhododendron (subgenus Rhododendron) 'Brown Eyes' Rhododendron (subgenus Rhododendron) 'Bruce Brechtbill'
Rhododendron (subgenus Rhododendron) 'Bubblegum' Rhododendron (subgenus Rhododendron) 'Buzuki'
Rhododendron (subgenus Rhododendron) 'Cherry Cheesecake' Rhododendron (subgenus Rhododendron) 'County of York'
Rhododendron (subgenus Rhododendron) 'David Gable' Rhododendron (subgenus Rhododendron) 'Dorothy Amateis'
Rhododendron (subgenus Rhododendron) 'Dreamland' Rhododendron (subgenus Rhododendron) 'Francesca'
Rhododendron (subgenus Rhododendron) 'General' Rhododendron (subgenus Rhododendron) 'Gigi'
Rhododendron (subgenus Rhododendron) 'Ginny Gee' Rhododendron (subgenus Rhododendron) 'Golden Star'
Rhododendron (subgenus Rhododendron) 'Golden Torch' Rhododendron (subgenus Rhododendron) 'Hachmann's Bariton'
Rhododendron (subgenus Rhododendron) 'Hachmann's Blinklicht' Rhododendron (subgenus Rhododendron) 'Hachmann's Blutopia'
Rhododendron (subgenus Rhododendron) 'Hachmann's Charmant' Rhododendron (subgenus Rhododendron) 'Hachmann's Erato'
Rhododendron (subgenus Rhododendron) 'Hachmann's Fantastica' Rhododendron (subgenus Rhododendron) 'Hachmann's Feuerschien'
Rhododendron (subgenus Rhododendron) 'Hachmann's Kalinka' Rhododendron (subgenus Rhododendron) 'Hachmann's Sapporo'
Rhododendron (subgenus Rhododendron) 'Hellikki' Rhododendron (subgenus Rhododendron) 'Hindustan'
Rhododendron (subgenus Rhododendron) 'Horizon Monarch' Rhododendron (subgenus Rhododendron) 'Hot Dawn'
Rhododendron (subgenus Rhododendron) 'Hotei' Rhododendron (subgenus Rhododendron) 'Ingrid Mehlquist'
Rhododendron (subgenus Rhododendron) 'Jonathan Shaw' Rhododendron (subgenus Rhododendron) 'Karin Seleger'
Rhododendron (subgenus Rhododendron) 'Katherine Dalton' Rhododendron (subgenus Rhododendron) 'Kokardia'
Rhododendron (subgenus Rhododendron) 'Kristin Marie' Rhododendron (subgenus Rhododendron) 'Lem's Monarch'
Rhododendron (subgenus Rhododendron) 'Manda Sue' Rhododendron (subgenus Rhododendron) 'Manitou'
Rhododendron (subgenus Rhododendron) 'Marquis of Waterford' Rhododendron (subgenus Rhododendron) 'Mary Fleming'
Rhododendron (subgenus Rhododendron) 'Meadowbrook' Rhododendron (subgenus Rhododendron) 'Merley Cream'
Rhododendron (subgenus Rhododendron) 'Midnight Mystique' Rhododendron (subgenus Rhododendron) 'Milestone'
Rhododendron (subgenus Rhododendron) 'Mrs. Furnival' Rhododendron (subgenus Rhododendron) 'Nancy Evans'
Rhododendron (subgenus Rhododendron) 'Patty Bee' Rhododendron (subgenus Rhododendron) 'Percy Wiseman'
Rhododendron (subgenus Rhododendron) 'Phyllis Korn' Rhododendron (subgenus Rhododendron) 'PJM'
Rhododendron (subgenus Rhododendron) 'PJM Compact' Rhododendron (subgenus Rhododendron) 'PJM Elite'
Rhododendron (subgenus Rhododendron) 'Roslyn' Rhododendron (subgenus Rhododendron) 'Scarlet Romance'
Rhododendron (subgenus Rhododendron) 'Scintillation' Rhododendron (subgenus Rhododendron) 'Sham's Ruby'
Rhododendron (subgenus Rhododendron) 'Skookum' Rhododendron (subgenus Rhododendron) 'Skyglow'
Rhododendron (subgenus Rhododendron) 'Spring Parade' Rhododendron (subgenus Rhododendron) 'Starbright Champagne'
Rhododendron (subgenus Rhododendron) 'Teddy Bear' Rhododendron (subgenus Rhododendron) 'Tom Everett'
Rhododendron (subgenus Rhododendron) 'Trail Blazer' Rhododendron (subgenus Rhododendron) 'Trinidad'
Rhododendron (subgenus Rhododendron) 'Turkish Delight' Rhododendron (subgenus Rhododendron) 'Vernus'
Rhododendron (subgenus Rhododendron) 'Wee Bee' Rhododendron (subgenus Rhododendron) 'Weston's Pink Diamond'
Rhododendron (subgenus Rhododendron) 'Wheatley' Rhododendron (subgenus Rhododendron) 'Wojnar's Purple'
Rhododendron (subgenus Rhododendron) 'Wynterset White' Rhododendron x 'Cocheco Lavender Lady'
Rhododendron x 'Double Besse' Rhododendron x 'Ebony Pearl'
Rhododendron x 'Eino' Rhododendron x 'Else Frye'
Rhododendron x 'Francesca' Rhododendron x 'Genevieve Schmidt'
Rhododendron x 'Gills Triumph' Rhododendron x 'Kodiak'
Rhododendron x 'Kullervo' Rhododendron x 'Lemon Mist'
Rhododendron x 'Looderi King George' Rhododendron x 'Melrose Flash'
Rhododendron x 'Mrs. G.W. Leak' Rhododendron x 'NE Plus Ultra'
Rhododendron x 'New Century' Rhododendron x 'Northern Starburst'
Rhododendron x 'Noyo Chief' Rhododendron x 'Painted Lady'
Rhododendron x 'Peach Blow' Rhododendron x 'Pekka'
Rhododendron x 'Polarnacht' Rhododendron x 'Pomegranate Splash'
Rhododendron x 'Rabatz' Rhododendron x 'Raisa'
Rhododendron x 'Rose Mangles' Rhododendron x 'Rubicon'
Rhododendron x 'Sir Charles Lemon' Rhododendron x 'Tapestry'
Rhododendron x 'Trocadero' Rhododendron x 'Tsuta-momiji'
Rhododendron x 'Victoria's Consort' Rhododendron x 'Wards Beauty'
Rhododendron aberconwayi Rhododendron alabamense
Rhododendron arborescens Rhododendron arboreum ssp. arboreum
Rhododendron atlanticum Rhododendron augustinii 'Bluenose'
Rhododendron aureum Rhododendron auriculatum
Rhododendron austrinum Rhododendron austrinum 'Don's Variegated'
Rhododendron austrinum 'Pink Lady' Rhododendron austrinum 'Varnadoe's Moonbeam'
Rhododendron bureavii Rhododendron bureavii ssp. taliensia
Rhododendron calendulaceum Rhododendron calostrotum ssp. riparium
Rhododendron campanulatum ssp. campanulatum Rhododendron camtschaticum
Rhododendron canescens Rhododendron carneum
Rhododendron catawbiense Rhododendron catawbiense 'A. Bedford'
Rhododendron catawbiense 'Album' Rhododendron catawbiense 'America'
Rhododendron catawbiense 'Baden Baden' Rhododendron catawbiense 'Blue Ensign'
Rhododendron catawbiense 'Blue Peter' Rhododendron catawbiense 'Boursault'
Rhododendron catawbiense 'Cheer' Rhododendron catawbiense 'Dora Amateis'
Rhododendron catawbiense 'English Roseum' Rhododendron catawbiense 'Furnival's Daughter'
Rhododendron catawbiense 'Grandiflorum' Rhododendron catawbiense 'Ignatius Sargent'
Rhododendron catawbiense 'Janet Blair' Rhododendron catawbiense 'Jean Marie de Montaque'
Rhododendron catawbiense 'Lee's Dark Purple' Rhododendron catawbiense 'Mary Belle'
Rhododendron catawbiense 'Nova Zembla' Rhododendron catawbiense 'Purple Lace'
Rhododendron catawbiense 'Roseum Elegans' Rhododendron catawbiense 'Unique'
Rhododendron catawbiense 'Vivacious' Rhododendron catawbiense 'Vulcan's Flame'
Rhododendron ciliatum x sinuttalli Rhododendron ciliicalyx 'Fosterianum'
Rhododendron cinnabarinum Rhododendron dauricum
Rhododendron decorum Rhododendron degronianum ssp. yakushimanum
Rhododendron degronianum ssp. yakushimanum 'Yaku Princess' Rhododendron degronianum ssp. yakushimanum 'Yaku Queen'
Rhododendron dendricola Rhododendron diversipilosum 'Milky Way'
Rhododendron flammeum Rhododendron formosum ssp. maddenia
Rhododendron fulvum Rhododendron grande ssp. grandia
Rhododendron griffithianum var. roseum Rhododendron helwigii x konori
Rhododendron horlickianum Rhododendron hyperythrum
Rhododendron impeditum Rhododendron indicum
Rhododendron indicum 'Balsaminiflorum' Rhododendron indicum 'Delaware White'
Rhododendron indicum 'Kate Arendall' Rhododendron iteophyllum
Rhododendron japonicum Rhododendron kaempferi
Rhododendron konori Rhododendron lanatum x ludlowii
Rhododendron x loderi 'King George' Rhododendron luteum
Rhododendron macgregoriae Rhododendron macrophyllum
Rhododendron maximum Rhododendron maximum 'Golden Lights'
Rhododendron maximum 'Great Laurel' Rhododendron maximum 'Mandrin Lights'
Rhododendron micranthum Rhododendron minus
Rhododendron molle Rhododendron montroseanum
Rhododendron mucronulatum Rhododendron mucronulatum 'Crater's Edge'
Rhododendron x obtusum Rhododendron x obtusum 'Amoenum'
Rhododendron x obtusum 'Amy' Rhododendron x obtusum 'Besse A. Dodd'
Rhododendron x obtusum 'Blaauw's Pink' Rhododendron x obtusum 'Coral Bells'
Rhododendron x obtusum 'Debutante' Rhododendron x obtusum 'Hardy Fire Fly'
Rhododendron x obtusum 'Hickey Chisholm' Rhododendron x obtusum 'Hime Kagami'
Rhododendron x obtusum 'Hinodegire' Rhododendron x obtusum 'Hinode-no-taka'
Rhododendron x obtusum 'Ima-shojo' Rhododendron x obtusum 'Kasumi-gaseki'
Rhododendron x obtusum 'Kocho-no-mai' Rhododendron x obtusum 'Koshikibu'
Rhododendron x obtusum 'Momo Zono' Rhododendron x obtusum 'Ore Beni'
Rhododendron x obtusum 'Pink Pearl' Rhododendron x obtusum 'Ruth May'
Rhododendron x obtusum 'Salmon Beauty' Rhododendron x obtusum 'Sherwood Cerise'
Rhododendron x obtusum 'Sherwood Red' Rhododendron x obtusum 'Snow'
Rhododendron x obtusum 'Sui Yohi' Rhododendron x obtusum 'Tama-no-yukari'
Rhododendron x obtusum 'Tradition' Rhododendron x obtusum 'Yaeshojo'
Rhododendron orbiculare ssp. orbiculare Rhododendron oreodoxa var. fargesii
Rhododendron orthocladum var. orthocladum Rhododendron periclymenoides
Rhododendron polycladum Rhododendron x praecox
Rhododendron protistum ssp. grandia Rhododendron prunifolium
Rhododendron roxieanum Rhododendron rubiginosum
Rhododendron satsuki 'Azaka' Rhododendron scabrifolium var. spiciferum
Rhododendron simsii Rhododendron spp.
Rhododendron stewartianum Rhododendron strigillosum
Rhododendron veitchianum Rhododendron viscosum
Rhododendron yedoense var. poukhanense Rhododendron yedoense var. poukhanense 'Compacta'