The orchid Oncidium Nia Rose is a hybrid registered with the Royal Horticultural Society by K.Kimmerle in 2005.
Top three species ancestors and their influences are

• Oncidium fuscatum (50.00%)
• Oncidium sotoanum (25.00%)  section: Rostrata 
• Oncidium leucochilum (25.00%)  section: Stellata