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. Zena
= Melba x Fairy registered: 30/11/2005 by Roper N.Species composition summary:
hartmannii 46.9% falcatus 25.% fitzgeraldii 25.% ceciliae 3.1%
Detailed composition:
Sarco. Zena = Melba x Fairy = [hartmannii x falcatus] x [Highton Magic x Fitzhart]
Fitzhart = hartmannii x fitzgeraldii
Highton Magic = Pinkhart x fitzgeraldii = [Lois x hartmannii] x fitzgeraldii
Lois = ceciliae x hartmannii