To confirm the registration of an Australian native hybrid & view its composition/progeny: (Database as at 1st January 2020 RHS registrations)
For non-Australian Dendrobium hybrids use the Dendrobium Hybrids checklist here
Sarco. Dove
= Melody x hartmannii ( has 28 hybrid progeny ) registered: 26/02/1997 by Finch N.Species composition summary:
hartmannii 62.5% fitzgeraldii 25.% falcatus 12.5%
Detailed composition:
Sarco. Dove = Melody x hartmannii = [Melba x fitzgeraldii] x hartmannii
Melba = hartmannii x falcatus