The orchid Oncidium Illustrious Crisp is a hybrid in the Oncidium genus. registered with the Royal Horticultural Society by New Horizon in 2020. It is originated by A.Easton Registered parents are Oncidium Hallio-Crispum × Oncidium Illustre. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.