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. Burgundy On Ice
= Judith x Fitzhart ( has 14 hybrid progeny ) registered: 8/12/1994 by Florafest Sarco. Burgundy on Ice 'Classic' AM/ANOS 2011
Species composition summary:
hartmannii 50.% fitzgeraldii 37.5% falcatus 12.5%
Detailed composition:
Sarco. Burgundy On Ice = Judith x Fitzhart = [Melba x Fitzhart] x [hartmannii x fitzgeraldii]
Fitzhart = hartmannii x fitzgeraldii
Melba = hartmannii x falcatus