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. Sundaanis Hart
= hartmannii x Flirting registered: 18/05/2014 by Hockey P.J.Species composition summary:
hartmannii 81.3% fitzgeraldii 12.5% hirticalcar 6.3%
Detailed composition:
Sarco. Sundaanis Hart = hartmannii x Flirting = hartmannii x [Flirt x Hot Ice]
Hot Ice = Cherie x Heidi = [Fitzhart x fitzgeraldii] x [Fitzhart x hartmannii]
Flirt = Riverdene x hartmannii = [hartmannii x hirticalcar] x hartmannii
Fitzhart = hartmannii x fitzgeraldii