The orchid Dendrobium Edfrans Gem is a hybrid registered with the Royal Horticultural Society by D.G.Hort.Indonesia in 2011. It is originated by R.Silamurti
Top three species ancestors and their influences are

• Dendrobium bigibbum var. superbum (74.02%)
• Dendrobium gouldii (12.50%)  section: Spatulata 
• Dendrobium lineale (6.25%)  section: Spatulata