The orchid Dendrobium Jesmond Sparkler is a hybrid registered with the Royal Horticultural Society by J.Purvis in 1994.
Top three species ancestors and their influences are

• Dendrobium tetragonum (37.50%)  section: Dendrocoryne 
• Dendrobium kingianum (31.25%)  section: Dendrocoryne 
• Dendrobium falcorostrum (25.00%)  section: Dendrocoryne