Cattleya × isaacii
-
Cattleya × isabellae
-
Catasetum × issanensis
-
Cattleya × itabapoanaensis
-
Cattleya × itatiayae
-
Oncidium × jamaicense
-
Tolumnia × jamaicensis
-
Vanda × javanensis
-
Oncidium × jereziorum
-
Oncidium × jereziorum
-
Cattleya × jetibaensis
-
Encyclia × jezuinae
-
Cattleya × joaquiniana
-
Miltonia × joiceyana
-
Masdevallia × kareliae
-
Pleurothallis × karremansiana
-
Cattleya × kautskyi
-
Laelia × kautskyi
-
Rodriguezia × kayasimae
-
Cattleya × kerchoveana
-
Pleione × kingdonwardii
-
Encyclia × knowlesii
-
Pleione × kohlsii
-
Cattleya × krameriana