Oncidium Aldalum (Oncidium Alperor × Oncidium Mandalum)

The orchid Oncidium Aldalum is a hybrid in the Oncidium genus. registered with the Royal Horticultural Society by Charlesworth Ltd. in 1948. Registered parents are Oncidium Alperor × Oncidium Mandalum. The key influencing species of this hybrid are Oncidium alexandrae (35.16% ) Oncidium luteopurpureum (3.52% subgenus Odontoglossum ) Oncidium nobile (2.34% subgenus Odontoglossum ) listed in order of their genetic contribution.