The orchid Disa Nicolas Duckitt is a hybrid registered with the Royal Horticultural Society by Duckitt in 1995. It is originated by L.Vogelpoel
Top three species ancestors and their influences are

• Disa uniflora (68.75%)  section: Disa 
• Disa racemosa (18.75%)  section: Disa 
• Disa cardinalis (12.50%)  section: Disa