The orchid Dendrobium Lin Dai Yu is a hybrid registered with the Royal Horticultural Society by Kwan Sam Hoi in 1985.
Top three species ancestors and their influences are

• Dendrobium lasianthera (62.50%)  section: Spatulata 
• Dendrobium discolor (25.00%)  section: Spatulata 
• Dendrobium taurinum (6.25%)  section: Spatulata