Oncidium Sw.
Oncidium Hivernia
-
Oncidium Hocquarderie
-
Oncidium Hodgsonii
-
Oncidium Holiday Gleam
-
Oncidium Holiday Gold
-
Oncidium Holiday Yellow
-
Oncidium Holly Phillips
-
Oncidium Holly Yager
-
Oncidium Holmbury
-
Oncidium Holmesii
-
Oncidium Homer
-
Oncidium Homily
-
Oncidium Honfleur
-
Oncidium Honiton Lace
-
Oncidium Honolulu
-
Oncidium Honolulu (1912)
-
Oncidium Honourable Margaret Blades
-
Oncidium Hood Wink
-
Oncidium Horace Vernet
-
Oncidium Horatio
-
Oncidium Horatius
-
Oncidium Horatius (1939)
-
Oncidium Horizon
-
Oncidium Horsforth