The orchid Oncidium Columbia (1912) is a hybrid in the Oncidium genus. registered with the Royal Horticultural Society by Sanders[St Albans] in 1912. Registered parents are Oncidium Magali Sander × Oncidium Splendidum (1907) (syn Oncidium Splendidum). The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.