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. Rosemary
= Goldheart x Roberta registered: 17/10/2014 by Roper N.Species composition summary:
hartmannii 68.8% fitzgeraldii 20.3% spathulatus 6.3% weinthalii 3.1% falcatus 1.6%
Detailed composition:
Sarco. Rosemary = Goldheart x Roberta = [Molly x Topaz] x [Cherie Snow x Snowhart]
Snowhart = Cherie Snow x hartmannii = [Cherie x hartmannii] x hartmannii
Topaz = Perky x hartmannii = [hartmannii x spathulatus] x hartmannii
Jeanne = Weinhart x Fitzhart = [hartmannii x weinthalii] x [hartmannii x fitzgeraldii]
Molly = Dove x Jeanne = [Melody x hartmannii] x Jeanne
Cherie Snow = Cherie x hartmannii = [Fitzhart x fitzgeraldii] x hartmannii
Cherie = Fitzhart x fitzgeraldii = [hartmannii x fitzgeraldii] x fitzgeraldii
Melody = Melba x fitzgeraldii = [hartmannii x falcatus] x fitzgeraldii
Fitzhart = hartmannii x fitzgeraldii