The orchid Oncostelopsis My Dog Spot is a hybrid registered with the Royal Horticultural Society by OrchidWorks in 2002. It is originated by J.W.McCully
Top three species ancestors and their influences are

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