| Name? | Group? | Type? | Source? | Images? |
| 'Kara-nishiki'2 ('Karan Nishiki') | Kurume | evg |
IRRC04 |
| 'Kara Nishiki' see 'Kara-nishiki'1 | Kurume | evg |
Galle85 |
| 'Karan Nishiki' see 'Kara-nishiki'2 | Kurume | evg |
Galle85 |
| 'Kara-tsutsuji' | Tsutsuji | evg |
IRRC04 |
| 'Karen' | Aus. & NZ | evg |
Galle85 |
| 'Karen' | Gable | evg |
IRRC04 |
| 'Karen' see 'Karens'1 | Pedersen | evg |
IRRC04 |
| 'Karenka' | Kurume | evg |
Galle85 |
| 'Karens'1 ('Karen', 'Karens'2) | Pederson | evg |
Galle85 |
| 'Karens'2 = 'Karens'1 | Kurume | evg |
Galle85 |
| 'Karin' ('Beni-renge', 'Beni-renge-tsutsuji', 'Eizan-ko', 'Ko-teki', 'Tokenka') | Japonicum | dec |
IRRC04 |
| 'Karin' | Satsuki | evg |
SatDict97 |
| 'Karl Glaser'1 | Aus. & NZ | evg |
Galle85 |
| 'Karl Glaser'2 ('Carl Glaser', 'Karl Glaser'1) | Belgian Indian | evg |
IRRC04 |
| 'Karlis Sunins' | Kondratovics | evg |
IRRC04 |
| 'Karl Korn' | KH-Korn | dec |
Galle85 |
| 'Karminduft' | Hachmann | dec |
IRRC04 |
| 'Karui-no-himo' | | unk |
IRRC04 |
| 'Kasane Kagaribi' see 'Kasane-kagaribi' | Kurume | evg |
Galle85 |
| 'Kasane-kagaribi' ('Kasane Kagaribi', 'Rosita', Wilson #32) | Kurume | evg |
IRRC04 |
| 'Kasane-yuyo' | Kurume | evg |
IRRC04 |
| 'Kasei' | Satsuki | evg |
IRRC04 |
| 'Kashin'1 | Satsuki | evg |
Galle85 |
| 'Kashin'2 | Satsuki | evg |
SatDict97 |
| 'Kashiwa' | Satsuki | evg |
SatDict97 |
| 'Kashiwa-no-homare' | Satsuki | evg |
SatDict97 |
| 'Kashiwa-no-hoshi' | Satsuki | evg |
SatDict97 |
| 'Kashiwa-no-sono' | Satsuki | evg |
SatDict97 |
| 'Kashiwazaki' | Satsuki | evg |
IRRC04 |
| 'Kashmir' | Glenn Dale | evg | Galle85 | b |
| 'Kasho' | Satsuki | evg |
Galle85 |
| 'Kashu no Hikari' see 'Kashu-no-hikari' | Satsuki | evg |
Galle85 |
| 'Kashu-no-hikari' ('California Sunshine', 'Kashu no Hikari') | Satsuki | evg |
IRRC04 |
| 'Kashuron' = 'Kokonoe-nishiki' | Satsuki | evg |
IRRC04 |
| 'Kassandra' | Indian | evg |
IRRC04 |
| 'Kasugano' | Satsuki | evg |
Galle85 |
| 'Kasugano' | Tsutsuji | evg |
IRRC04 |
| 'Kasumi Gaseki' see 'Kasumi-gaseki' | Kurume | evg |
Galle85 |
| 'Kasumi-gaseki' ('Elf', 'Kasumi Gaseki', Wilson #12) | Kurume | evg | IRRC04 | b |
| 'Kasumi-no-tsuki' | Satsuki | evg |
SatDict97 |
| 'Katanga' | EX-Rothschild | dec |
Galle85 |
| 'Kate Arendall' | Southern Indian | evg |
Galle85 |
| 'Katharine' | Gartrell | evg |
IRRC04 |
| 'Kathleen' ('Exbury Kathleen') | Exbury | dec |
IRRC04 |
| 'Kathleen' | Gable | evg |
Galle85 |
| 'Kathleen' | Glenn Dale | evg | Galle85 | b |
| 'Kathleen' | Kaempferi | evg |
Galle85 |
| 'Kathleen Schepens' | Belgian Indian | evg |
Galle85 |
| 'Kathleen van der Linden' see 'Souvenir Kathleen van der Linden' | Belgian Indian | evg |
Galle85 |
| 'Kathleen Vines' (HS 84-16-70) | Holly Springs | evg |
Vines90 |
| 'Kathy' see 'Kathy Ann' | Girard | evg |
Galle85 |
| 'Kathy Ann' ('Girard Kathy', 'Kathy') | Girard | evg |
IRRC04 |
| 'Kathy Pratt' | Pratt | evg |
Steele03 |
| 'Katie' | | azd |
IRRC04 |
| 'Katie' | Greenwood | evg |
Galle85 |
| 'Katie Ferguson' | Dodd | dec |
AmAz04 |
| 'Katie Speirs' | Marlbank Farm | evg |
Galle85 |
| 'Katie Weiskittel' | Weiskittel | evg |
Roslyn95 |
| 'Katinka' | Glenn Dale | evg | Galle85 | b |
| 'Katisha' | Kaempferi | evg |
Galle85 |
| 'Katoi' | | evg |
IRRC04 |
| 'Katorihime' | Satsuki | evg |
SatDict97 |
| 'Katrin' | Belgian Indian | evg |
Galle85 |
| 'Katsura' | Satsuki | evg |
SatDict97 |
| 'Katsuragi' = 'Gin-sekai' ? | Satsuki | evg |
IRRC04 |
| 'Katsurahime' | Satsuki | evg |
SatDict97 |
| 'Katsura no Hana' see 'Katsura-no-hine' | Kurume | evg |
Galle85 |
| 'Katsura-no-hana' ('Katsura no Hana', 'Ruth', Wilson #27) | Kurume | evg |
IRRC04 |
| 'Katsurayama no Tsuki' see 'Katsurama-no-tsuki' | Satsuki | evg |
Galle85 |
| 'Katsurayama-no-tsuki' ('Katsurayama no Tsuki') | Satsuki | evg |
IRRC04 |
| 'Katsuyama' | Satsuki | evg |
IRRC04 |
| 'Katy's Plum' | Galle | dec |
Galle85 |
| 'Kawari-asagao' ('Date-murasaki') | Satsuki | evg |
IRRC04 |
| 'Kawari-fuji-kirishima' | Tsutsuji | evg |
IRRC04 |
| 'Kawari-ko-kurumi' | Tsutsuji | evg |
IRRC04 |
| 'Kay Greer' | Pride | evg |
Galle85 |
| 'Kayo-no-haru' | Satsuki | evg |
SatDict97 |
| 'Kayo no Homare' see 'Kayo-no-homare' | Satsuki | evg |
Galle85 |
| 'Kayo-no-homare' ('Kayo no Homare') | Satsuki | evg |
IRRC04 |
| 'Kazan'1 ('Kakubu Chinzan', 'Rokusan', 'Rukizon') | Satsuki | evg | IRRC04 | p, p, s, s, b, b |
| 'Kazan'2 | Satsuki | evg |
Galle85 |
| 'Kazanjima-tsutsuji' ('Natsu-tsubaki') | Tsutsuji | evg |
IRRC04 |
| 'Kazan no Homare' see 'Kazan-no-homare' | Satsuki | evg |
Galle85 |
| 'Kazan-no-homare' ('Kazan no Homare') | Satsuki | evg |
IRRC04 |
| 'Kazan no Tsuki' see 'Kazan-no-tsuki' | Satsuki | evg |
Galle85 |
| 'Kazan-no-tsuki' ('Kazan no Tsuki') | Satsuki | evg |
IRRC04 |
| 'Kazan Sport' | Satsuki | evg |
IRRC04 |
| 'Kaze' | Satsuki | evg |
Galle85 |
| 'Kazuko' ('Geisha Karminrot') | Arononense | evg |
Galle85 |
| 'Kazusakirin' | Satsuki | evg |
SatDict97 |
| 'Kazusamurasaki' | Satsuki | evg |
SatDict97 |
| 'Kazusa-no-megumi' | Satsuki | evg |
SatDict97 |
| 'Kazusa-no-tsuki' | Satsuki | evg |
SatDict97 |
| 'Keepsake' | Back Acres | evg |
Galle85 |
| 'Kees Bier'1 see 'Kees Bier'2 | Aus. & NZ | evg |
Galle85 |
| 'Kees Bier'2 ('Uiver') | Indian | evg |
iRRC04 |
| 'Kegon' | Satsuki | evg |
SatDict97 |
| 'Kehr's R14' see 'Bob Hill' | Kehr | evg |
IRRC04 |
| 'Kehr's White Rosebud' see 'White Rosebud' | Kehr | evg |
IRRC04 |
| 'Keibow' | Indian | evg |
IRRC04 |
| 'Keija' | | evg |
IRRC04 |
| 'Kei-no-hana' ('Ishiyama') ? | Kurume | evg |
IRRC04 |
| 'Keinohana' see 'Kei-no-hana' | Kurume | evg |
Galle85 |
| 'Keisetsu' | Satsuki | evg |
Galle85 |
| 'Keishuku' | Indian | evg |
IRRC04 |
| 'Keishuku' | Satsuki | evg |
Galle85 |
| 'Kekko' | Satsuki | evg |
SatDict97 |
| 'Kellerina' ('Cinderella') | Aus. & NZ | evg |
Galle85 |
| 'Kelly' | Hager | evg |
Galle85 |
| 'Kelly Mosley' | Hiers | dec |
IRRC04 |
| 'Kelly's Cerise' | Aus. & NZ | evg |
Galle85 |
| 'Kelly's Orange' | Galle | dec |
Galle85 |
| 'Kelsey's Flame' | Calendulaceum | dec |
ASAC01 |
| 'Kenbishi' | Satsuki | evg |
Galle85 |
| 'Ken Buons' (error-rhododendron Ken Burns) | Ilam | dec |
Galle85 |
| 'Kenko' | Satsuki | evg |
SatDict97 |
| 'Ken Mitchell' | Ilam | dec |
Galle85 |
| 'Kennell's Gold' | Beasley | dec |
Transplant93 |
| 'Kenryo' | Satsuki | evg |
IRRC04 |
| 'Kensey' | KH-RHS | dec |
Galle85 |
| 'Kent Moss' | Marlbank Farm | evg |
Galle85 |
| 'Kent's Pride' | | unk |
IRRC04 |
| 'Kentucky Colonel' | Cumberlandense | dec |
Galle85 |
| 'Kentucky Minstrel' | Knap Hill | dec |
Galle85 |
| 'Kenwood' | Glenn Dale | evg | Galle85 | b |
| 'Keowee Sunset' | Towe | dec |
Galle87 |
| 'Kepler' | Mollis | dec |
IRRC04 |
| 'Kerama Tsutsuji' see scabrum | Scabrum | evg |
Galle85 |
| 'Kermensina' see 'Kermesinum' | Kurume | evg |
Greer82 |
| 'Kermesina' see 'Kermesinum' | Kiusianum | evg |
Galle85 |
| 'Kermesina' see 'Kermesinum' | Kurume | evg |
Galle85 |
| 'Kermesina Rosea' see 'Kermesinum Rose' ? | Kurume | evg |
Greer04 |
| 'Kermesinum' ('Kermesina', 'Kermensina', 'Pink Kiusianum') | | evg |
IRRC04 |
| 'Kermesinum Album' | | evg |
IRRC04 |
| 'Kermesinum Rose' ('Kermesina Rosea') ? | | evg |
IRRC04 |
| 'Kern's Pride' | EX-Kern | dec |
Galle85 |
| 'Kerrigan's Super Red' | Kerrigan | evg |
Galle85 |
| 'Kersbergen' see 'Kersbergen Bros' | Mollis | dec |
Galle87 |
| 'Kersbergen Bros' ('Kersbergen, Koersbergen') | Mollis | dec |
IRRC04 |
| 'Kerspe' | Arendsii | evg |
Galle85 |
| 'Kerstbloem' | Indian | evg |
iRRC04 |
| 'Kerstdag Pink' | Indian | evg |
iRRC04 |
| 'Kerstin' | Belgian Indian | evg |
Galle85 |
| 'Kerst Oranje' | Indian | evg |
iRRC04 |
| 'Kerst Pink' | Indian | evg |
iRRC04 |
| 'Kerzenfeuer' | | evg |
iRRC04 |
| 'Kesho Kagami' see 'Kesho-kagami' | Satsuki | evg |
Galle85 |
| 'Kesho-kagami' ('Kesho Kagami') | Satsuki | evg |
IRRC04 |
| 'Keston Rose' | Kurume | evg |
IRRC04 |
| 'Kestrel' | Knap Hill | dec |
Galle85 |
| 'Kesui' | Satsuki | evg |
Galle85 |
| 'Kettering' | White | evg |
AzAcres84 |
| 'Kevin Patrick' | Aromi | dec |
Azalean25:2 |
| 'Kibun-no-hana' | Satsuki | evg |
SatDict97 |
| 'Kietsu' | Satsuki | evg |
Galle85 |
| 'Kifujin' | Satsuki | evg |
Galle85 |
| 'Kii-no-kuni' | Satsuki | evg |
IRRC04 |
| 'Kii-no-kuni-unzen' | Tsutsuji | evg |
IRRC04 |
| 'Kijei' | | unk |
IRRC04 |
| 'Kijo' | Satsuki | evg |
Galle85 |
| 'Kiju' | Wada | evg |
Galle85 |
| 'Kikabu' see 'Kikaku' | Satsuki | evg |
IRRC04 |
| 'Kikaku' ('Kikabu') | Satsuki | evg |
Galle85 |
| 'Kikenjo' | Satsuki | evg |
SatDict97 |
| 'Kikka-no-tsuki' | Satsuki | evg |
SatDict97 |
| 'Kiko' | Satsuki | evg |
Galle85 |
| 'Kikoshi' | Satsuki | evg |
Galle85 |
| 'Kikuhime' | Satsuki | evg |
SatDict97 |
| 'Kikuka' | Satsuki | evg |
SatDict83 |
| 'Kiku-mori' | Satsuki | evg |
IRRC04 |
| 'Kikusui' | Satsuki | evg |
Galle85 |
| 'Kikyo' | Satsuki | evg |
IRRC04 |
| 'Kikyo' | Tsutsuji | evg |
IRRC04 |
| 'Kilauea' | Knap Hill | dec |
Galle85 |
| 'Kilian' | Hachmann | dec |
IRRC04 |
| 'Kilimanjara' see 'Kilimanjaro' | Ferndown | evg |
Galle85 |
| 'Kilimanjaro' ('Kilimanjara') | Ferndown | evg |
Galle87 |
| 'Kilimari' | Ferndown | evg |
Galle85 |
| 'Killarney' | Glenn Dale | evg | Galle85 | b |
| 'Kimba' | Marlbank Farm | evg |
Galle85 |
| 'Kimberley' | Indian | evg |
IRRC04 |
| 'Kimberley' | Mussig | evg |
IRRC04 |
| 'Kimbolten Orange' see 'Kimbolton Orange' | Ilam | dec |
Galle85 |
| 'Kimbolten Pink' see 'Kimbolton Pink' | Ilam | dec |
Galle85 |
| 'Kimbolten Red' see 'Kimbolton Red' | Ilam | dec |
Galle85 |
| 'Kimbolton Orange' ('Kimbolten Orange') | Ilam | dec |
IRRC04 |
| 'Kimbolton Pink' ('Kimbolten Pink') | Ilam | dec |
IRRC04 |
| 'Kimbolton Red' ('Kimbolten Red') | Ilam | dec |
IRRC04 |
| 'Kimigayo' ('Cherub', Wilson #15) | Kurume | evg |
Galle85 |
| 'Kimika' | Satsuki | evg |
SatDict97 |
| 'Kimimaru' | Satsuki | evg |
Galle85 |
| 'Kimi no Hana' see 'Kimi-no-hana' | Satsuki | evg |
Galle85 |
| 'Kimi-no-hana' ('Kimi no Hana') | Satsuki | evg |
iRRC04 |
| 'Kimi no Hikari' see 'Kimi-no-hikari' | Satsuki | evg |
Galle85 |
| 'Kimi-no-hikari' ('Kimi no Hikari') | Satsuki | evg |
iRRC04 |
| 'Kimusume' | Satsuki | evg |
SatDict97 |
| 'Kin-dai' | Tsutsuji | evg |
IRRC04 |
| 'King' | Indian | evg |
IRRC04 |
| 'King' | Rutherford | evg |
Galle85 |
| 'King Albert' | Mollis | dec |
Galle85 |
| 'Kingetsu' ('Kinghetsu') | Satsuki | evg |
Galle87 |
| 'Kingfisher'1 | Belgian Indian | evg |
Galle85 |
| 'Kingfisher'2 = 'Kingfisher'1 | Whitewater | evg |
Galle85 |
| 'Kinghetsu' see 'Kingetsu' | Satsuki | evg |
Galle87 |
| 'Kinghornii' | Indian | evg |
IRRC04 |
| 'King Lear' | Koster | dec |
Galle87 |
| 'King Lear' | Mollis | dec |
Galle87 |
| 'King Leopold' | Mollis | dec |
Galle87 |
| 'King Midas' | KH-Bovee | dec |
Galle85 |
| 'King of Red' see 'The King of Red' | Indian | evg |
IRRC04 |
| 'King of Yamamoto' | Indian | evg |
IRRC04 |
| 'King Oluf' | Intergroup | evg |
Galle85 |
| 'King Oluf' | Wood | evg |
IRRC04 |
| 'King Red' see 'King's Red' | EX-King | dec |
Galle85 |
| 'King's Choice' | Smith | evg |
IRRC04 |
| 'King's Crimson' | King | evg |
Steele03 |
| 'King's Double' | King | evg |
Steele03 |
| 'Kingsford' | Indian | evg |
IRRC04 |
| 'King's Jester' | Aromi | dec | Azalean25:2 | b |
| 'King's Late Pink' | King | evg |
Steele03 |
| 'King's Luminous Pink' | Kurume | evg |
Galle85 |
| 'King's Orange Red' | King | evg |
Galle87 |
| 'King's Purple' | King | evg |
Steele03 |
| 'King's Ransom' | Aromi | dec | Azalean25:2 | b |
| 'King's Red' ('King Red') | Kehr | dec | Galle85 | b, b |
| 'King's Treasure' | Aromi | dec | Azalean25:2 | b |
| 'King's Trumpeter' | Aromi | dec | Azalean25:2 | b |
| 'King's White' | Belgian Indian | evg |
Galle85 |
| 'King's Wizard' | Aromi | dec | Azalean25:2 | b |