Australian native hybrid checklist.

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

    Genus         Grex/species    (first few characters of name to filter selection) OR show List                

Den. Louise's Rainbow

= Colonial Surprise  x   Graham Hewitt    ( has 9 hybrid progeny )  registered: 23/07/1997 by  Klein, Issy
ANOS judging segment: Australian   (Section Dendrocoryne / Phalaenanthe )

Species composition summary:

tetragonum 40.6%   speciosum 25.%   kingianum 21.9%   bigibbum 12.5%

Detailed composition:

Den. Louise's Rainbow  = Colonial Surprise  x  Graham Hewitt = [Aussie Angel x Aussie Ira] x [Ellen x speciosum]
Aussie Ira = Ellen x tetragonum = [kingianum x tetragonum] x tetragonum
Aussie Angel = Aussie Ira x bigibbum = [Ellen x tetragonum] x bigibbum
Ellen = kingianum x tetragonum