The orchid Dendrobium Maggie Yong is a hybrid registered with the Royal Horticultural Society by Yong Kum Chong in 1986. It is originated by Yip S.W./Lim F.S.
Top three species ancestors and their influences are

• Dendrobium discolor (37.50%)  section: Spatulata 
• Dendrobium taurinum (31.25%)  section: Spatulata 
• Dendrobium lasianthera (12.50%)  section: Spatulata