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. May
= Amber x Gail registered: 30/09/2013 by Roper N.Species composition summary:
hartmannii 71.9% fitzgeraldii 18.8% spathulatus 6.3% falcatus 3.1%
Detailed composition:
Sarco. May = Amber x Gail = [Fizzy Dove x Topaz] x [Fizzy Dove x hartmannii]
Topaz = Perky x hartmannii = [hartmannii x spathulatus] x hartmannii
Fitzhart = hartmannii x fitzgeraldii
Fizzy Dove = Dove x Fitzhart = [Melody x hartmannii] x Fitzhart
Dove = Melody x hartmannii = [Melba x fitzgeraldii] x hartmannii
Melody = Melba x fitzgeraldii = [hartmannii x falcatus] x fitzgeraldii
Melba = hartmannii x falcatus