| Name? | Group? | Type? | Source? | Images? |
| 'Imperatrix'2 | Ghent | dec |
IRRC04 |
| 'Imperatrix' | Indian | evg |
IRRC04 |
| 'Imperial' see 'L'Imperial' | Indian | evg |
IRRC04 |
| 'Imperial' see 'Rousseau' | Solent | dec |
IRRC04 |
| 'Imperial Countess' | Monrovia | evg |
Galle85 |
| 'Imperial Duchess' | Monrovia | evg |
Galle85 |
| 'Imperiale' | Ghent | dec |
IRRC04 |
| 'Imperiale' | Indian | evg |
IRRC04 |
| 'Imperial King' | Monrovia | evg |
Galle85 |
| 'Imperial Pink' | | unk |
IRRC04 |
| 'Imperial Prince' | Monrovia | evg |
Galle85 |
| 'Imperial Princess' | Monrovia | evg |
Galle85 |
| 'Imperial Queen' | Monrovia | evg |
Galle85 |
| 'Improved Linwood White' see 'Linwood Lustre' | Linwood Hardy | evg |
Galle85 |
| 'Improved Redwings' | Belgian Indian | evg |
Galle85 |
| 'Improved Rose Queen' | Rutherford | evg |
Galle85 |
| 'In A Mist' | Carlson | evg |
Galle87 |
| 'Inch' (84-4-5) | Bowie Mill | evg | Clagett04 | p, s, b, b, b |
| 'Independence' | Weston | dec |
Galle85 |
| 'Indian Chief' | Puyallup Valley | dec |
Galle85 |
| 'Indian Chief' | Rutherford | evg |
Galle85 |
| 'Indian Mound' (U16-10) | Cripple Creek | evg |
Galle85 |
| 'Indian Spring' | Aromi | dec | Azalean25:2 | b |
| 'Indian Summer' | Gable | evg |
Galle85 |
| 'Indian Sunset' | Mayo | evg |
Galle85 |
| 'Indian Warbonnet' | Towe | dec |
Galle87 |
| 'Indian Yellow' | Aromi | dec | Azalean25:2 | b |
| 'Indica Alba' see 'Mucronatum' | Mucronatum | evg |
Galle85 |
| Indica Azalea see indicum | Indicum | evg |
Galle85 |
| 'Indica Rosea' see 'Indicum Roseum' | Mucronatum | evg |
Galle85 |
| indica var. alba see 'Mucronatum' | Species | evg |
Galle85 |
| indicum (Indica Azalea, 'Satsuki') | Species | evg |
Galle85 |
| 'Indicum Album' see 'Mucronatum' | Mucronatum | evg |
IRRC04 |
| indicum amoenum see kiusianum | Species | evg |
Galle85 |
| 'Indicum Roseum' ('Indica Rosea') | Mucronatum | evg |
IRRC04 |
| indispensable | | unk |
IRRC04 |
| 'Indra' | Kondratovics | dec |
IRRC04 |
| 'Infante Isabelle' see 'L'Infante Isabelle' | Ghent | dec |
IRRC04 |
| 'Inflamatum' | Ghent | dec |
IRRC04 |
| 'Inga' | Belgian Indian | evg |
Galle85 |
| 'Inga' | Kondratovics | dec |
IRRC04 |
| 'Inga Red Variegated' | Belgian Indian | evg |
Galle85 |
| 'Ingrid Bergmann' see 'Madame Charles Gabert' | Belgian Indian | evg |
Galle85 |
| 'In Love Again' | Carlson | dec |
IRRC04 |
| 'Innocence' | Beltsville | evg |
Galle85 |
| 'Innocence' see 'Perle de Belgique' | Indian | evg |
IRRC04 |
| 'Innocence' see 'Weston's Innocence' | Weston | dec |
IRRC04 |
| 'Inoiti' | Indian | evg |
IRRC04 |
| 'Insignans' = 'Insigne' ? | Ghent | dec |
IRRC04 |
| 'Insigne' = 'Insignans' ? | Ghent | dec |
IRRC04 |
| 'Insigne' | Indian | evg |
IRRC04 |
| 'Insigne Novum' ? | Ghent | dec |
IRRC04 |
| 'Inspecteur Scheerlinck' | Indian | evg |
IRRC04 |
| 'Inta' | Kondratovics | evg |
IRRC04 |
| 'Interessante' see 'L'Interessante' | Ghent | dec |
IRRC04 |
| 'International Women' | Aus. & NZ | evg |
Galle85 |
| 'In the Mood' | Carlson | dec |
IRRC04 |
| 'In The Pink' | Carlson | evg |
Galle85 |
| 'In Tune' | Martin | azd |
IRRC04 |
| 'Invictissimum' | Ghent | dec |
IRRC04 |
| 'Invincible' | Ghent | dec |
IRRC04 |
| 'Ione Burden' | Carla | evg |
Galle85 |
| 'Iora' | Knap Hill | dec |
Galle85 |
| 'Iqnoea Nova' see 'Igneum Novum' | Ghent | dec |
Galle85 |
| 'Ira Asabi' | Mucronatum | evg |
Galle85 |
| 'Irby' | Ness | dec |
IRRC04 |
| 'I Remember April' | Carlson | dec |
IRRC04 |
| 'Irene' | Guldemond | evg |
IRRC04 |
| 'Irene' | Hicklin | evg |
Galle87 |
| 'Irene' | Indian | evg |
IRRC04 |
| 'Irene Cook' | Greenwood | evg |
Galle85 |
| 'Irene de Meulemeester' | Indian | evg |
IRRC04 |
| 'Irene Harris' | Ilam | dec |
Galle85 |
| 'Irene Koster' | Occidentale | dec |
Galle85 |
| 'Irie-no-hikari' | Satsuki | evg |
SatDict97 |
| 'Irifune' | Satsuki | evg |
SatDict97 |
| 'Irihi no Kumo' see 'Irihi-no-kumo' | Hirado | evg |
IRRC04 |
| 'Irihi-no-kumo' ('Irihi no Kumo') | Hirado | evg |
Galle85 |
| 'Irish Cream' (HS 85-08-03) | Holly Springs | evg |
Vines90 |
| 'Irish Lass' | Puyallup Valley | dec |
Galle85 |
| 'Iris Lefebvre' see 'Madame Iris Lefebvre' | Indian | evg |
IRRC04 |
| 'Irma' | Beltsville | evg |
Galle85 |
| 'Irma' | Indian | evg |
IRRC04 |
| 'Irmtraut' | Bardt & Sohne | evg |
IRRC04 |
| 'Iroasobi' | Mucronatum | evg |
IRRC04 |
| 'Irodori' | Satsuki | evg |
SatDict97 |
| 'Iroha Yama' see 'Irohayama' | Kurume | evg |
Galle85 |
| 'Irohayama' ('Dainty', 'Iroha Yama', Wilson #8) | Kurume | evg |
IRRC04 |
| 'Iroquois' (45G) | Gable | evg |
Galle85 |
| 'Iro Sobi' see 'Iro-sobi' | Kurume | evg |
Galle87 |
| 'Iro-sobi' ('Iro Sobi') | Kurume | evg |
IRRC04 |
| 'Irresistable' see 'Irresistible' | Kurume | evg |
Galle85 |
| 'Irresistible' ('Irresistable', 'My-O') | Kurume | evg |
Galle87 |
| 'Irresistible' | Lewis | evg |
Galle85 |
| 'Irridescent' | Weston | dec |
Galle85 |
| 'Isabel' | | unk |
IRRC04 |
| 'Isabel' | Gable | evg |
Galle85 |
| 'Isabel Chisolm' | Chisolm-Merritt | evg |
Galle85 |
| 'Isabella' | Aromi | evg |
Azalean25:2 |
| 'Isabella Supreme' | Indian | evg |
IRRC04 |
| 'Isabella van Houtte' see 'Isabelle van Houtte' | Mollis | dec |
Galle85 |
| 'Isabelle van Houtte' ('Isabella van Houtte') | Mollis | dec |
IRRC04 |
| 'Isahai' | Tsutsuji | evg |
IRRC04 |
| 'Ishibashi' | Kurume | evg |
IRRC04 |
| 'Ishiyama' see 'Kei-no-hana' ? | Kurume | evg |
Galle85 |
| 'Ishiyama' | Satsuki | evg |
Galle85 |
| 'Isis' | | evg |
IRRC04 |
| 'Isis' | Indian | evg |
IRRC04 |
| 'Island Cardinal' | | dec |
IRRC04 |
| 'Isn't It Romantic' | Carlson | dec |
IRRC04 |
| Isochidari Group (Isochidori Group, 'Isochidori', 'Isochodori') | Wada | evg |
IRRC04 |
| 'Isochidori' see Isochidari Group | Satsuki | evg |
Galle85 |
| Isochidori Group see Isochidari Group | Wada | evg |
IRRC04 |
| 'Isochodori' see Isochidari Group | Wada | evg |
Galle87 |
| 'Isolde' | EX-Kern | dec |
Galle85 |
| 'Isolde' | Glenn Dale | evg | Galle85 | b |
| 'Isoline' | Indian | evg |
IRRC04 |
| 'Issaqueena' ('Chameleon') | Towe | dec |
IRRC04 |
| 'Issho no Hana' see 'Issho-no-hana' | Satsuki | evg |
Galle85 |
| 'Issho-no-hana' ('Haisai', 'Issho no Hana') | Satsuki | evg |
IRRC04 |
| 'Issho-no-hara' = 'Issho-no-haru' ? | Satsuki | evg |
IRRC04 |
| 'Issho no Haru' see 'Issho-no-haru' | Satsuki | evg |
Galle85 |
| 'Issho-no-haru #3' | Satsuki | evg |
Nuccio02 |
| 'Issho-no-haru' ('Issho no Haru', 'Issho-no-hana', 'Issho-no-hara', 'Isshu-no-haru') ? | Satsuki | evg | IRRC04 | b, b |
| 'Issho no Hikari' see 'Issho-no-hikari' | Satsuki | evg |
Galle85 |
| 'Issho-no-hikari' ('Issho no Hikari') | Satsuki | evg |
IRRC04 |
| 'Isshu-no-haru' = 'Issho-no-haru' ? | Satsuki | evg |
IRRC04 |
| 'Isshu no Tsuki' see 'Isshu-no-tsuki' | Satsuki | evg |
IRRC04 |
| 'Isshu-no-tsuki' ('Isshu no Tsuki') | Satsuki | evg |
Galle85 |
| 'Issui' | Satsuki | evg |
SatDict97 |
| 'Itoguruma' see 'O-guruma' | Tsutsuji | evg |
IRRC04 |
| 'Itokurenai' ('Chuyo', 'Yae-shide') | Satsuki | evg |
IRRC04 |
| 'It's Always You' | Carlson | dec |
IRRC04 |
| 'Itsi Gishi' see 'Itsigishi' | Satsuki | evg |
Galle85 |
| 'Itsigishi' ('Itsi Gishi') | Satsuki | evg |
IRRC04 |
| 'It's Magic' | Mauritsen | evg |
Galle87 |
| 'Itsukushima' | Kurume | evg |
IRRC04 |
| 'Itten'1 | Kurume | evg |
Galle85 |
| 'Itten'2 | Kurume | evg |
Galle85 |
| 'Ivan Anderson' | Back Acres | evg |
Galle85 |
| 'Ivanka' | Srpkova | evg |
Galle87 |
| 'Iveryana' see 'Iveryanum' | Southern Indian | evg |
Galle85 |
| 'Iveryana Royal' see 'Iveryanum Royal' | Southern Indian | evg |
Galle85 |
| 'Iveryana Silver' see 'Iveryanum Silver' | Southern Indian | evg |
Galle85 |
| 'Iveryanum' ('Iveryana') | Indian | evg |
IRRC04 |
| 'Iveryanum Albocinctum' ('Albocinctum', 'Album Cinctum') | Indian | evg |
IRRC04 |
| 'Iveryanum Improved' | Indian | evg |
IRRC04 |
| 'Iveryanum Royal' ('Iveryana Royal') | Indian | evg |
IRRC04 |
| 'Iveryanum Silver' ('Iveryana Silver') | Indian | evg |
IRRC04 |
| 'Ivette' | Kaempferi | evg |
Galle85 |
| 'Ivory' | Glenn Dale | evg | Galle85 | b |
| 'Ivory I' | Deerfield | evg |
Galle85 |
| 'Ivory II' | Deerfield | evg |
Galle85 |
| 'Iwaibune' | Satsuki | evg |
SatDict97 |
| 'Iwaijishi' | Satsuki | evg |
SatDict97 |
| 'Iwai-no-mai' | Satsuki | evg |
SatDict97 |
| 'Iwai no Tsuki' see 'Iwai-no-tsuki' | Satsuki | evg |
Galle85 |
| 'Iwai-no-tsuki' ('Iwai no Tsuki') | Satsuki | evg |
IRRC04 |
| 'Iwa no Tsuki' see 'Iwa-no-tsuki' | Satsuki | evg |
Galle85 |
| 'Iwa-no-tsuki' ('Iwa no Tsuki') | Satsuki | evg |
IRRC04 |
| 'Iwato Kagami'1 see 'Iwatokagami'1 | Kurume | evg |
Galle85 |
| 'Iwatokagami'1 ('Iwato Kagami'1) | Kurume | evg |
IRRC04 |
| 'Iwato Kagami'2 see 'Iwatokagami'2 | Kurume | evg |
Galle85 |
| 'Iwatokagami'2 ('Iwato Kagami'2) | Kurume | evg |
IRRC04 |
| 'Iwatsutsuji' | Tsutsuji | evg |
IRRC04 |
| 'Izaribi' | Hirado | evg |
Galle85 |
| 'Izayoi' | Satsuki | evg |
Galle85 |
| 'Izumi' | Satsuki | evg |
Galle85 |
| 'Izumigawa' | Kurume | evg |
Galle85 |
| 'Izumi-no-hikari' | Satsuki | evg |
SatDict97 |
| 'Izumi-no-kagayaki' | Satsuki | evg |
SatDict97 |
| 'Izumi no Mai' see 'Izumi-no-mai' | Kuwano | evg |
Galle85 |
| 'Izumi-no-mai' ('Izumi no Mai') | Kuwano | evg |
IRRC04 |
| J3G | Gable | evg |
Tingle57 |
| 'Jack Andrews' | Beasley | dec |
Transplant95 |
| 'Jack A. Sand' | EX-Sand | dec |
Galle85 |
| 'Jack Bunnell' | Bunnell | dec |
IRRC04 |
| 'Jack Coutts' see 'Jock Coutts' | Knap Hill | dec |
IRRC04 |
| 'Jack Frost' | Indian | evg |
Galle85 |
| 'Jackie Parton' | | azd |
IRRC04 |
| 'Jackie Parton' | Knap Hill | dec |
Galle85 |
| 'Jack Jamison' | Pride | evg |
Galle85 |
| 'Jack of Hearts' | Aromi | dec |
Azalean25:2 |
| 'Jackpot' see 'Greenwood Jackpot' | Greenwood | evg |
Galle87 |
| 'Jacksonii' | Indian | evg |
IRRC04 |
| 'Jack's Picotee' | Satsuki | evg |
Galle85 |
| 'Jack Stewart' | Pride | evg |
Galle85 |
| 'Jack Straw' | Mollis | dec |
Galle87 |
| 'Jacqueline' see 'Jaquline' | Aus. & NZ | evg |
Galle85 |
| 'Jacqueline Gau' | Belgian Indian | evg |
Galle85 |
| 'Jacques Dessor' | Indian | evg |
IRRC04 |
| 'Jacques van Artevelde' | Ghent | dec |
IRRC04 |
| 'Jacques van Artevelde' | Indian | evg |
IRRC04 |
| 'Jamboree' | Glenn Dale | evg |
Galle85 |
| 'James Backhouse' | Amoena | evg |
IRRC04 |
| 'James Belton' | Belgian Indian | evg |
Galle85 |
| 'James Deans' | Ilam | dec |
Galle85 |
| 'James Dunlop' | Linwood Hardy | evg |
Galle85 |
| 'James Gable' | Gable | evg |
Galle85 |
| 'James H. Laing' | Mollis | dec |
Galle87 |
| 'James Stewart' | Stewart | evg |
IRRC04 |
| 'James Thompson' | Schroeder | dec |
IRRC04 |
| 'James Veitch'1 | Indian | evg |
IRRC04 |
| 'James Veitch'2 | Indian | evg |
IRRC04 |
| 'Jamie' | Caldwell | evg |
IRRC04 |
| 'Jan' | Greenwood | evg |
Galle85 |
| 'Jan Bier' | Belgian Indian | evg |
Galle85 |
| 'Jan Bosch' see 'Dirk Bosch' | Belgian Indian | evg |
Galle85 |
| 'Jan Byrne' | Indian | evg |
IRRC04 |
| 'Jane Abbott' | Abbott | dec |
Galle85 |
| Jane Abbott Group ('Jane Abbott Hybrids') | Weston | dec |
IRRC04 |
| 'Jane Abbott Hybrids' see Jane Abbott Group | Weston | dec |
Galle85 |
| 'Jane Abbott Peach' | Weston | dec |
IRRC04 |
| 'Jane Abbott Pink' | Weston | dec |
IRRC04 |
| 'Jane Bittinger' | Eden | evg |
IRRC04 |
| 'Jane Charlesworth' | Indian | evg |
Galle85 |
| 'Jane Elise' | Whipple | unk |
Roslyn94 |
| 'Jane Geiselman' | Eden | evg |
Galle85 |
| 'Jane's Gold' | Aromi | dec | Azalean25:2 | b |
| 'Jane Spalding' | Carla | evg |
Galle85 |
| 'Janet Baker' | EX-de Rothschild | dec |
Galle85 |
| 'Janet Flick' | Kehr | evg | Roslyn04 | b, b, b, b |
| 'Janet Harris' | Marshy Point | evg |
IRRC04 |
| 'Janet Jenkins' | Lazy K | dec |
AmAz04 |
| 'Janet Kerrigan' | Kerrigan | evg |
Galle85 |
| 'Janet Noyes' | Glenn Dale | evg |
Galle85 |
| 'Janet Rhea' | Linwood Hardy | evg | Galle85 | p, s, b |
| 'Janice Erhart' | Eden | evg |
IRRC04 |
| 'Janice Lynn' | Roslyn | evg |
Roslyn94 |