The orchid Dendrobium Little Diamond is a hybrid registered with the Royal Horticultural Society by R.Perreira in 1974.
Top three species ancestors and their influences are

• Dendrobium bigibbum (75.00%)  section: Phalaenanthe 
• Dendrobium bigibbum var. schroederianum (12.50%)
• Dendrobium taurinum (12.50%)  section: Spatulata