The orchid Oncostele Moira Kavanaugh is a hybrid registered with the Royal Horticultural Society by Golden Gate in 2003.
Top three species ancestors and their influences are

• Oncidium leucochilum (50.00%)  section: Stellata 
• Rhynchostele bictoniensis (25.00%)
• Rhynchostele ureskinneri (25.00%)