The orchid Oncostele Everglades Elegance is a hybrid registered with the Royal Horticultural Society by Everglades in 1992.
Top three species ancestors and their influences are

• Rhynchostele bictoniensis (50.00%)
• Oncidium isthmi (25.00%)  section: Oblongata 
• Oncidium sphacelatum (25.00%)