The orchid Dendrobium Dewi Iryani is a hybrid registered with the Royal Horticultural Society by D.S.Santoso in 2021.
Top three species ancestors and their influences are

• Dendrobium lasianthera (56.25%)  section: Spatulata 
• Dendrobium taurinum (25.00%)  section: Spatulata 
• Dendrobium nindii (12.50%)  section: Spatulata