Intense Cover (MI,PK)
Interflora (ČH)
Interflora Strnad (ČH)
Irene of Danmark (FL)
Irene Thomson (ČH)
Irinyi János Emléke (PH,FL)
Irish Hope (FL)
Irish Modesty (ČH)
Irma (HI)
Irmela (FL)
Isfensegits (ČH)
Iskra (PN)
IV. Béla (PH,FL)
Ivánc (PH)
Ivory Compact Meidiland (PK,MI,FL)
J. B. Meilland (Sangerhausen) (ČH)
J. F. Müller (PH,FL)
J. G. Mendel (FL,S)
J. Š. Baar (ČH)
Jackaranda (ČH)
Jacket Jeria (MI)
Ják (PH,FL)
Jaltinskij Suvenir (ČH)
James Bond (FG)
Jan Böhm (ČH)
Jan Hus (ČH)
Jan Palach (FL,S)
Jan Spek (FL)
Jani (FL,ČH)
Janina (ČH)