The orchid Dendrobium Fantasia is a hybrid registered with the Royal Horticultural Society by J.Yamamoto in 1982.
Top three species ancestors and their influences are

• Dendrobium nobile (45.63%)
• Dendrobium findlayanum (21.29%)  section: Dendrobium 
• Dendrobium heterocarpum (16.48%)  section: Dendrobium