| Name? | Group? | Type? | Source? | Images? |
| 'Chinsai' ('Chinsay', 'Hana Fubuki', 'Hana-fubuki') | Satsuki | evg |
Galle85 |
| 'Chinsay' see 'Chinsai' | Satsuki | evg |
Galle85 |
| 'Chinsayi' | Holly Heath | evg |
IRRC04 |
| 'Chinsei' | Satsuki | evg |
Galle85 |
| 'Chinsoy' see 'Chinzan' | Satsuki | evg |
Galle85 |
| 'Chinyeyi' ('Chinei', 'Rare Treasure') | Satsuki | evg |
IRRC04 |
| 'Chinzan' ('Chinsoy') | Satsuki | evg | Galle85 | p, p, s, s, b, b |
| 'Chipmunk' | Glendoick | evg |
Azalean |
| 'Chippewa' | Bobbink-Atkins | evg |
Galle85 |
| 'Chiri' | Satsuki | evg |
IRRC04 |
| 'Chitose Gawa' see 'Chitose-gawa' | Satsuki | evg |
Galle85 |
| 'Chitose-gawa' ('Chitose Gawa') | Satsuki | evg |
IRRC04 |
| 'Chitose Nishiki' see 'Chitose-nishiki' | Satsuki | evg |
Galle85 |
| 'Chitose-nishiki' ('Chitose Nishiki') | Satsuki | evg |
IRRC04 |
| 'Chiyoda-nishiki' ('Chiyodo-nishiki', 'Chiyodo Nishiki') | Satsuki | evg |
IRRC04 |
| 'Chiyodo Nishiki' see 'Chiyoda-nishiki' | Satsuki | evg |
Galle85 |
| 'Chiyokagami' | Satsuki | evg |
SatDict97 |
| 'Chiyonishiki' | Satsuki | evg |
SatDict97 |
| 'Chiyo-no-akatsuki' | Kurume | evg |
IRRC04 |
| 'Chiyo no Akebono' see 'Chiyo-no-akebono' | Kurume | evg |
Galle87 |
| 'Chiyo-no-akebono' ('Chiyo no Akebono') | Kurume | evg |
IRRC04 |
| 'Chiyo-no-fuji' | Satsuki | evg |
SatDict97 |
| 'Chiyo-no-hagoromo' ('Cho-no-hagoromo', 'Choyo-no-hagoromo') ? | Satsuki | evg |
IRRC04 |
| 'Chiyo-no-hana' | Satsuki | evg |
SatDict97 |
| 'Chiyo no Haru' see 'Chiyo-no-haru' | Satsuki | evg |
Galle85 |
| 'Chiyo-no-haru' ('Chiyo no Haru', 'Chikyo-no-haru', 'Chikyu-no-haru') | Satsuki | evg |
IRRC04 |
| 'Chiyo-no-hikari' ('Choyo-no-hikari') | Satsuki | evg |
Galle85 |
| 'Chiyo no Homare' see 'Chiyo-no-homare' | Satsuki | evg |
Galle85 |
| 'Chiyo-no-homare' ('Chiyo no Homare') | Satsuki | evg |
IRRC04 |
| 'Chiyo-no-hoshi' | Satsuki | evg |
SatDict97 |
| 'Chiyo no Mine' see 'Chiyo-no-mine' | Satsuki | evg |
Galle85 |
| 'Chiyo-no-mine' ('Chiyo no Mine') | Satsuki | evg |
IRRC04 |
| 'Chiyo-no-nishiki' | Satsuki | evg |
IRRC04 |
| 'Chiyo no Tsuki' see 'Chiyo-no-tsuki' | Satsuki | evg |
Galle85 |
| 'Chiyo-no-tsuki' ('Chiyo no Tsuki') | Satsuki | evg |
IRRC04 |
| 'Chiyo-no-yorokobi' | Satsuki | evg |
SatDict97 |
| 'Chiyozakura' | Satsuki | evg |
SatDict97 |
| 'Chizuho' | Satsuki | evg |
SatDict97 |
| 'Chizuru' | Satsuki | evg |
SatDict97 |
| 'Chloe' | Glenn Dale | evg | Galle85 | b |
| 'Chloris' | Kurume | evg |
Galle85 |
| 'Cho-cho-san' | Kurume | evg |
IRRC04 |
| 'Chocolate Drop' | Lazy K | dec |
AmAz04 |
| 'Chocolate Ice' | Knap Hill | dec |
Galle85 |
| 'Choei' ('Shichi-henge') | Satsuki | evg |
Galle85 |
| 'Choeiraku' ('Choheiraku') | Satsuki | evg |
Galle85 |
| 'Choheiraku' see 'Choeiraku' | Satsuki | evg |
Galle85 |
| 'Choice Cream' | Galle | dec |
Galle85 |
| 'Choji' | Tsutsuji | evg |
IRRC04 |
| 'Chojuho' ('Shickihenge') | Satsuki | evg | Galle85 | p, b, b |
| 'Choju no Iwai' see 'Choju-no-iwai' | Satsuki | evg |
Galle85 |
| 'Choju-no-iwai' ('Choju no Iwai') | Satsuki | evg |
IRRC04 |
| 'Cho-juraku' ('Chojuraku') | Satsuki | evg |
IRRC04 |
| 'Chojuraku' see 'Cho-juraku' | Satsuki | evg |
Galle85 |
| 'Cho-no-hagoromo' see 'Chiyo-no-hagoromo' ? | Satsuki | evg |
IRRC04 |
| 'Chopin' ('Mrs. Vuyk van Nes') | Vuyk | evg |
Galle85 |
| 'Choptank Blend' | Choptank | dec |
Transplant93 |
| 'Choptank C1' | Beasley | dec |
Galle85 |
| 'Choptank Mellow' | Choptank | dec |
Transplant93 |
| 'Choptank River Belle' | Carlson | dec |
Galle85 |
| 'Choptank River Doll' | Choptank | dec |
Galle87 |
| 'Choptank River Dutchess' | Choptank | dec |
Galle87 |
| 'Choptank River Hybrids' | Choptank | dec |
Galle85 |
| 'Choptank River Queen' | Choptank | dec |
Galle87 |
| 'Choptank River Traveler' | Crown Estate | evg |
IRRC04 |
| 'Choptank Rose' see 'Rose Choptank' | Choptank | dec |
RareFind04 |
| 'Choptank Yellow' | Choptank | dec |
Transplant93 |
| 'Choptank Yellow and Orange' | Choptank | dec |
Transplant93 |
| 'Choraku'1 (sp?) | Kurume | evg |
Galle85 |
| 'Choraku'2 (sp?) | Kurume | evg |
Galle87 |
| 'Chorister' | Knap Hill | dec |
Galle85 |
| 'Chosen-shiki' see 'Shiki-murasaki' | Species | evg |
IRRC04 |
| 'Chosen Sileu' see yedoense var. poukhanense | Species | evg |
Galle85 |
| 'Chosen-yama-tsutsuji' see yedoense var. poukhanense | Species | evg |
Galle85 |
| 'Choton' | Satsuki | evg |
SatDict97 |
| 'Choyo' | Obtusum | evg |
IRRC04 |
| 'Choyo' | Satsuki | evg |
IRRC04 |
| 'Choyo-no-hagoromo' see 'Chiyo-no-hagoromo' ? | Satsuki | evg |
IRRC04 |
| 'Choyo-no-hikari' see 'Chiyo-no-hikari' | Satsuki | evg |
Galle87 |
| 'Choyou' | Satsuki | evg |
IRRC04 |
| 'Chris' | Hershey | evg |
Galle85 |
| 'Christian Bowman' | Eden | evg |
Galle85 |
| 'Christie' (T21-2) | Robin Hill | evg |
Galle85 |
| 'Christie's Favorite' | Vaartnou | dec |
IRRC04 |
| 'Christina'1 | Belgian Indian | evg |
Galle85 |
| 'Christina'2 | Belgian Indian | evg |
Galle85 |
| 'Christina' | Vuyk | evg |
IRRC04 |
| 'Christina Marie' ('Girard's Christina Marie') | Girard | evg |
Galle85 |
| 'Christine Ana' see 'Christine Ann' | Girard | evg |
IRRC04 |
| 'Christine Ann' ('Christine Ana') | Girard | evg |
Galle85 |
| 'Christine Matton' | Hortibreed | evg |
IRRC04 |
| 'Christmas Cheer' see 'Ima-shojo' | Kurume | evg |
Galle85 |
| 'Christmas Joy' | Belgian Indian | evg |
Galle85 |
| 'Christmas Pink' see 'Charme de Noel' | Aus. & NZ | evg |
Galle85 |
| 'Christmas Red' | Rutherford | evg |
Galle85 |
| 'Christmas Rose' ('Xmas Rose') | Coolidge | evg |
IRRC04 |
| 'Christmas Rose' | Monrovia | evg |
Galle85 |
| 'Christmas Spirit' | Rutherford | evg |
Galle85 |
| 'Christmas Star' | Coolidge | evg |
IRRC04 |
| 'Christopher Erin' | Bowman | evg |
Greer04 |
| 'Christopher John Jordan' | Jordan | evg |
IRRC04 |
| 'Christopher Wren' ('Goldball') | Mollis | dec |
Galle85 |
| 'Chromatella' | Ghent | dec |
Galle87 |
| chrysocalyx ('Jine Dujuan', Golden Calyx Azalea) | Species | evg |
Galle85 |
| 'Chrysolectrum' ('Calendulacea Chrysolectra') | | dec |
IRRC04 |
| 'Chu-ai' | Indian | evg |
IRRC04 |
| 'Chubb's Nook' | Fox | evg |
IRRC04 |
| 'Chu-kirishima' | Tsutsuji | evg |
IRRC04 |
| 'Chukyobijin' | Satsuki | evg |
SatDict97 |
| 'Chum' | Glenn Dale | evg | Galle85 | b |
| chunii ('Su-zhu-dujuan', Persistent Style Azalea, chunni) | Species | evg |
Galle85 |
| chunni see chunii | Species | evg |
Galle87 |
| 'Chuyo' see 'Itokurenai' | Satsuki | evg |
IRRC04 |
| 'Cille Shaw' | Harris | evg |
Galle85 |
| 'Cinaber' | Indian | evg |
IRRC04 |
| 'Cincti Striatella' ('Cinti Striatella') | Indian | evg |
IRRC04 |
| 'Cinderella' | Glenn Dale | evg | Galle85 | b, b, b |
| 'Cinderella' see 'Kellerina' | Indian | evg |
IRRC04 |
| 'Cinderella' | Occidentale | dec |
Galle85 |
| 'Cindy' | Beltsville | evg |
Galle85 |
| 'Cinnabar' | Glenn Dale | evg | Galle85 | b |
| 'Cinnamon Sugar' | Hines | evg |
IRRC04 |
| 'Cinti Striatella' see 'Cincti Striatella' | Indian | evg |
IRRC04 |
| 'Circe' | Glenn Dale | evg | Galle85 | b |
| 'Ciribiribin' | Carlson | dec |
IRRC04 |
| 'Citroen' | Solent | dec |
IRRC04 |
| 'City of Christchurch' | U of Canterbury | dec |
IRRC04 |
| 'City of Southampton' | de Rothschild | dec |
IRRC04 |
| 'City of Takoma Park' see 'Takoma Park' | Back Acres | evg |
IRRC04 |
| 'Clackamus' | Slonecker | dec |
Galle85 |
| 'Clapham Beauty' | | evg |
IRRC04 |
| 'Clara' | Indian | evg |
IRRC04 |
| 'Clara Brown' | Satsuki | evg |
Galle85 |
| 'Clara Butt' | Mollis | dec |
Galle85 |
| 'Clara Haler' | Pinkerton | evg | Schild | s, s, b, t |
| 'Clara Lee Hager' | Hager | evg |
Galle85 |
| 'Clara Mae Bell' | Belgian Indian | evg |
Galle85 |
| 'Clara Marie' | Girard | evg |
Galle85 |
| 'Clarchen' | Indian | evg |
IRRC04 |
| 'Clare's Pink' | Morley | evg |
IRRC04 |
| 'Claret' (10G) | Gable | evg |
Galle85 |
| 'Claret Red' | Gable | evg |
IRRC04 |
| 'Clarice' | Exbury | dec |
Galle85 |
| 'Clarion' | Glenn Dale | evg | Galle85 | b |
| 'Clarissa' | Ferndown | evg |
Galle85 |
| 'Clark Adams' | Pride | evg |
Galle85 |
| 'Clarkeanum' | | evg |
IRRC04 |
| 'Clarke's Golden Ball' | Clarke | dec |
IRRC04 |
| 'Claude Goyet' see 'Gloire de Claude Goyet' | Belgian Indian | evg |
Galle85 |
| 'Claudia Therese' | Mussig | evg |
IRRC04 |
| 'Claudio Volonte' | Indian | evg |
IRRC04 |
| 'Clearcreek' | Aromi | dec |
Azalean25:2 |
| 'Clemence' | Ghent | dec |
IRRC04 |
| 'Clement' | Indian | evg |
IRRC04 |
| 'Clementine' | Coolidge | evg |
IRRC04 |
| 'Clementine Vervaene' | Belgian Indian | evg |
Galle85 |
| 'Clemson' | Aichele | evg |
Galle85 |
| 'Clemson II' | McCarley | unk |
Hatch04 |
| 'Cleopatra' | Aus. & NZ | evg |
Galle85 |
| 'Cleopatra' | Kaempferi | evg |
Galle85 |
| 'Cliana' | Indian | evg |
IRRC04 |
| 'Cliff Gann' | Beasley | dec |
Transplant93 |
| 'Cliff's Choice' ('Cliff's Choice') | Aus. & NZ | evg |
Galle85 |
| 'Cliffs Choice' see 'Cliff's Choice' | Aus. & NZ | evg |
Galle85 |
| 'Climax' | Belgian Glenn Dale | evg |
Galle85 |
| 'Clio' | Indian | evg |
IRRC04 |
| 'Clipper' | Greenwood | evg |
Galle85 |
| 'Cliveanum' | Ghent | dec |
IRRC04 |
| 'Clothilde' | Indian | evg |
IRRC04 |
| 'Clotilde' | Ghent | dec |
IRRC04 |
| 'Cloud Cap' | Greenwood | evg |
Galle85 |
| 'Cloud Nine' | Kerrigan | evg | Galle85 | b |
| 'Cloud Scarf' | Coolidge | evg |
IRRC04 |
| 'Clyde' | KH-RHS | dec |
Galle85 |
| 'Clyo Red' | Woodlanders | dec |
AmAz04 |
| 'C. Maarschalk' ('Charles Maarschalk') | Mollis | dec |
IRRC04 |
| 'CNC 2' see 'Dawn Lovell' | Pennington | evg |
Galle85 |
| 'CNC 3' see 'Mary Caroline' | Pennington | evg |
Galle85 |
| 'CNC Pinko' (#152) | Pennington | evg |
Galle85 |
| Coastal Azalea see atlanticum | Species | dec |
Galle85 |
| 'Cobourghii' see 'Coburgii' | Ghent | dec |
IRRC04 |
| 'Coburghii' see 'Coburgii' | Ghent | dec |
IRRC04 |
| 'Coburgii' ('Coburghii', 'Cobourghii') | Ghent | dec |
IRRC04 |
| 'Cocarde Orange' ('Cockade') | Indian | evg |
IRRC04 |
| 'Coccinea' see 'Amoenum Coccineum' | Amoena | evg |
Galle85 |
| 'Coccinea Grandiflora' see 'Coccineum Grandiflorum' | Ghent | dec |
Galle85 |
| 'Coccinea Major' see 'Coccineum Major' | Ghent | dec |
Galle87 |
| 'Coccinea Major' see 'Coccineum Major' | Southern Indian | evg |
Galle85 |
| 'Coccinea Speciosa' see 'Coccineum Speciosum' | Ghent | dec |
Galle85 |
| 'Coccineum'1 ('Nudifora Coccinea') | Ghent | dec |
IRRC04 |
| 'Coccineum'2 | Ghent | dec |
IRRC04 |
| 'Coccineum' see 'Amoenum Coccineum' | Amoena | evg |
IRRC04 |
| 'Coccineum' | Indian | evg |
IRRC04 |
| 'Coccineum' ('Kwazan-jima') | Scabrum | evg |
Galle85 |
| 'Coccineum Aurantium' ('Calendulacea Coccinea Aurantia') | | dec |
IRRC04 |
| 'Coccineum Crispum' | | dec |
IRRC04 |
| 'Coccineum Discolor' | | dec |
IRRC04 |
| 'Coccineum Elegans' | | dec |
IRRC04 |
| 'Coccineum Grandiflorum' ('Coccinea Grandiflora') | Ghent | dec |
IRRC04 |
| 'Coccineum Grandiflorum' | Indian | evg |
IRRC04 |
| 'Coccineum Intermedium' | Ghent | dec |
IRRC04 |
| 'Coccineum Major' ('Coccinea Major') | Ghent | dec |
IRRC04 |
| 'Coccineum Major' ('Coccinea Major') | Indian | evg |
IRRC04 |
| 'Coccineum Maritimum' | Ghent | dec |
IRRC04 |
| 'Coccineum Maximum' | Ghent | dec |
IRRC04 |
| 'Coccineum Praecox' | | dec |
IRRC04 |
| 'Coccineum Pubescens' | Ghent | dec |
IRRC04 |
| 'Coccineum Roseum' | | unk |
IRRC04 |
| 'Coccineum Semiplenum' | Indian | evg |
IRRC04 |
| 'Coccineum Speciosum' ('Coccinea Speciosa') | Ghent | dec |
IRRC04 |
| 'Coccineum Superbum' | Indian | evg |
IRRC04 |
| 'Cochran's Lavender' | Carla | evg |
Galle85 |
| 'Cockade' see 'Cocarde Orange' | Aus. & NZ | evg |
Galle85 |
| 'Cockade Orange' see 'Cocarde Orange' | Aus. & NZ | evg |
Galle85 |
| 'Cockatoo' | Knap Hill | dec |
Galle85 |
| 'Cocktail' | Glenn Dale | evg |
Galle85 |
| 'Cocktails for Two' | Carlson | dec |
IRRC04 |
| 'Coco' | Jackst | evg |
IRRC04 |
| 'Cocoa Path' | Loblolly Bay | evg |
Galle85 |
| 'Cocquette de Gand' | Indian | evg |
IRRC04 |
| 'Coelestine' | Belgian Indian | evg |
Galle85 |