Hydrangea arborescens
'Annabelle'
'Hayes' Starburst'

Hydrangea arborescens ssp. radiata
'Samantha'
'White Dome'™ ='Dardom'

Hydrangea chinensis
Hydrangea sp. aff. chinensis DJHC 0492

Hydrangea heteromala
Hydrangea sp. aff. heteromalla HWJK 2127
Hydrangea sp. heteromalla "LB05"

Hydrangea involucrata
Hydrangea sp. involucrata "SM01"
Hydrangea sp. involucrata "Woodbanks"
'Tama Azisai'

Hydrangea macrophylla
'Aarburg'
'Adria'
'All Summer Beauty'
'Alpenglühen' =?'Glowing Embers'
'Altona'
'Amethyst'
'Ami Pasquier'
'Ayesha'
'Beauté Vendômoise'
'Berlin' ppaf
'Big Daddy'
'Blauer Prinz'
'Blaumeise' ='Teller Blue'
'Blue Danube' ='Blaue Donau'
'Bodensee'
'Böttstein'
'Bouquet Rose'
'Brestenburg'
'Brugg'
'Brunegg'
'Brunette' =?'Merveille Sanguine'
'Buffi' =?'Berlin'™
'Burg Königstein'
'Burg Rosenburg'
'Cardinal'
'Charm' ='Charme'
'Claudie' ppaf
'Compacta' ="Pink and Pretty" ™
'David Ramsey'
'Decatur Blue'
'Deutschland'
'Domotoi'
'Dooley'
'Dr Bernhard Steiniger'
'Dundalk'
'Eisvogel'
"Endless Summer"™ ='Bailmer'
'Enziandom' ='Gentian Dome'
'Europa'
'Fasan'
'Flander's Pink'
'Flora Pleno'
'Floralia'
"Forever & Ever" ™ ='Early Sensation' ppaf
"Forever & Ever" ™ Red ='Red Sensation' ppaf
'Forever Pink'
'Freudenstein'
'Frillibet' ='Frillibeth'
'Fuji Waterfall'
'Gartenbaudirektor Kühnert'
'Générale Vicomtesse de Vibraye'
'Geoffrey Chadbund'
'Gertrude Glahn'
'Glory Blue'
'Glowing Embers'
'Goffersberg'
'Goliath'
'Grasmücke' ='Grasmuecke'
'Habsburg'
'Hadsbury'
'Hamburg'
'Harlequin' =''Sensation 75' = "Buttons & Bows"
'Harry's Red'
'Hatfield Rose'
'Haworth Booth'
'Heinrich Seidel'
'Hildegard' =?'Hildegard Königer'
'Hobella' ppaf
'Holibel' ppaf
'Holstein'
'Homigo' ppaf
'Hopaline' ppaf
'Horben'
'Hörnli'
'Izu No Hana'
'Jogasaki' ="Fireworks Pink"
'Kardinal'
'Kasteln' ='Kastelu'
'King George' =?'King George V"
'Kluis Superba'
'Koralle'
'La France'
'La Marne'
'Lace Amethyst' ppaf
"Lady in Red" ™ ppaf ='15,175'
'Lanarth White'
'Lemon Daddy'
'Lemon Wave' ='Tricolor'
'Lenzburg'
'Leuchtfeuer'
'Libelle' ='Teller White'
'Liebegg'
'Maréchal Foch'
'Mariesii Grandiflora' ='White Wave'
'Mariesii Lilacina' ='Lilacina'
'Mariesii Perfecta' ='Blue Wave'
'Mariesii Variegata' =''Maculata'
'Masja'
'Mathilda Gutges'
'Merritt's Supreme'
'Merveille'
'Miss Belgium'
'Miss Hepburn'
'Mme Aimé Gyselinck'
'Mme Emile Mouillère'
'Mme Faustin Travouillon'
'Montfort Perle'
'Montgomery'
'Möwe'
'Nachtigall'
'Niedersachsen'
'Nigra' ='Mandschurica'
'Nikko Blue'
'Oak Hill'
'Oregon Pride'
'Otaksa'
'Paris'
"Paris" ™ ='Paris Rapa' ppaf
'Parzifal'
'Penny Mac'
'Pia ='Piaminia'
'Princess Juliana'
'Princesse Béatrix' ='Princess Beatrix'
'Queeen's Lace'
'Ravel' ppaf
'Raymond Draps'
'Red Cap'
'Red Star'
'Regula'
'Rosarita'
'Rose Supreme'
'Rosea'
'Rotdrossel'
'Rotschwanz'
'Royal Purple' =?'Mathilda Gutges'
"Sabrina" ™ ppaf
'Sadie Ray'
"Sandra" ™ ppaf
'Schenkenberg'
'Schwan'
"Selma" ™ ppaf
'Shamrock' ppaf
'Snow White' ="White Merritt" ppaf
'Soeur Thérèse' ='Sister Therese'
'Souvenir de Claire'
'Souvenir du Président Paul Doumer' ='Souvenir Doumer'
'Stratford'
'Sumida no hanabi' =Hanabi' ='Hanabi-Ajisai' ="Fireworks White"
'Synelle'
'Taube'
'Tegerfelden'
'Ticino'
'Tödi'
'Tokyo Delight'
'Tovelit' ='Tovelil'
'Trophy'
'Trotsburg'
'Uzu Azisai'
'Veitchii'
'Venice'™ ='Venice Raven' ppaf
'Vienna' ppaf
'Vulcain'
'Wartburg'
'Westfalen'
'Wildegg'
'Wildenstein'
'Yellow Leaf' ="Sun Goddess"™ ='Lemon Zest'
'Zaunkönig'

Hydrangea paniculata
'Angel's Blush'
'Brussels' Lace'
'Burgundy Lace'
'Chantilly Lace'
'Daruma'
'Degudo' ='Starlight Fantasy'
'Greenspire'
'Kyushu'
'Limelight' ™ ='Zwijnenburg' ppaf
'Little Lamb' ppaf
'Pee Wee'
'PeeGee' ='Grandiflora'
'Pink Diamond'
'Praecox'
'Quick Fire' ™ ='Bulk' ppaf
'Tardiva'
'"The Swan" ™ ='Barbara' ppaf
'Unique'
'Webb'
'White Moth'
'White Tiara'

Hydrangea quercifolia
'Alice'
Hydrangea quercifolia "ZN06"
'Little Honey' ppaf
'Pee Wee'
'Snow Queen'
'Snowflake'

Hydrangea serrata
'Akishino-Temari'
'Amagi-Amacha'
'Beni'
'Beni-Gaku'= 'Benigaku'
'Blue Billow'
'Blue Bird'
'Blue Deckle'
'Chiri-san Sue'
'Chishima' ='Shishima' ='?Shishiva'
'Coerulea Lace'
'Diadem'
"Forever & Ever" ™ Double Pink ='Rie09' ppaf
'Fuji-No-Taki' =?'Fujinotaki' ='Joi'
'Geisha Girl'
'Golden Sunlight'
'Grayswood'
'Hallasan'
'Iyono-usuzumi'
'Kiyosumi' ='Kiyosumisawa'
'Komachi'
'Little Geisha' =? 'Maiko'
'Maiko-'Ajisai' ='Maiko' =?"Little Geisha"
'Midoriboshi Temari'
'Miranda'
'Miyama-Yae-Murasaki' ="Purple Tiers"
'O Amacha Nishiki' =?'Kohkansetsu'
'Preziosa'
'Rosalba'
'Shichidanka'
'Shirofugi'
'Shirotae'
'Spreading Beauty' ™ ppaf
'Tiara'
'Wilson 7820'
'Woodlander'
'Yae-no-Amacha'

Hydrangea macrophylla ssp. yesoensis
Hydrangea macrophylla ssp. yesoensis LB05

Hydrangea "generic " = Un-named or Misnamed
"Bay-City Lace"
"Blue Dentate"
"Chance Seedling-1"
"Cupped Reds" =?'Paris'™
"Dael's Purple"
"Firework's Not
"Frank's Choice"
"Gecko White"
"Generic"
"Harlequin Not"
"Harry's Red Not"
"Hobergine Not"
"Jen's Purples"
"Ken's Cherries"
"Large-sepaled White"
"Madrid Not"
"Mara Mist"
"Merritt Mishap"
"Misty Blue"
"Nantucket Billows"
"Nantucket" 'Nikko Blue'
"Nantucket Pride"
"Pope's" =?'Domotoi'
"Pope's Mutant"
"Purple Merritts"
"Red Hobergine"
"Red Ravel" a
"Red Ravel" b
"Rose Webb"
"Rosey's Choice"
"Rosey's Purple"
"Rosey's Reds"
"School Blues"
"Sir Joe" =?'Sir Joseph Banks'
"Stone Barn"
"Tricolor Revert"
"Veitchii Not"
"White Frilled" =?'Schneeball'
"White Lace"
"White Mop"
"Willard's" =?'Rosea'