The orchid Oncidium Tuban is a Oncidium hybrid.
registered with the Royal Horticultural Society
by Charlesworth Ltd. in 1936.
Registered parents are
Oncidium Neron
×
Oncidium Purple Emperor.
The key influencing species of this hybrid are
Oncidium alexandrae (18.75%
)
Oncidium harryanum (3.13%
subgenus
Nevadensia
)
Oncidium nobile (3.13%
subgenus
Odontoglossum
)
listed in order of their genetic contribution.