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. Hannah
= Suzette x Orange Glow registered: 26/08/2014 by Roper N.Species composition summary:
hartmannii 43.8% fitzgeraldii 25.% hirticalcar 25.% weinthalii 6.3%
Detailed composition:
Sarco. Hannah = Suzette x Orange Glow = [Fitzhart x hirticalcar] x [Jeanne x Heidi]
Heidi = Fitzhart x hartmannii = [hartmannii x fitzgeraldii] x hartmannii
Jeanne = Weinhart x Fitzhart = [hartmannii x weinthalii] x [hartmannii x fitzgeraldii]
Fitzhart = hartmannii x fitzgeraldii