Oncidium Sw.
Oncidium Brutus (1958)
-
Oncidium Bryan’s Beauty
-
Oncidium Bryanston
-
Oncidium Bryce Canyon
-
Oncidium Bryn Ingli
-
Oncidium Bryon Fischer
-
Oncidium Bryon Rinke
-
Oncidium Bubba Doodles
-
Oncidium Bubba Mock
-
Oncidium Buckero
-
Oncidium Buckingham
-
Oncidium Bucks Lake
-
Oncidium Buenos Aires
-
Oncidium Bugeaud
-
Oncidium Buhren Bay
-
Oncidium Bulldog
-
Oncidium Bullecourt
-
Oncidium Bunbury
-
Oncidium Bunty
-
Oncidium Burbujas
-
Oncidium Bure
-
Oncidium Burgermeister
-
Oncidium Burgundian
-
Oncidium Burgundy