Dendrobium hybrids checklist

To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)

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Den. Helen Gray

= Hoon Cheong San  x   Lukitasari  registered: 1/01/1984 by  Koh Keng Hoe
ANOS judging segment: ANOS exotic   (Section Ceratobium / Phalaenanthe / Spatulata )

Species composition summary:

violaceoflavens 18.8%   stratiotes 18.8%   schulleri 18.8%   discolor 12.5%   gouldii 12.5%   aries 6.3%   taurinum 6.3%   tokai 3.1%   phalaenopsis 3.1%

Detailed composition:

Den. Helen Gray  = Hoon Cheong San  x  Lukitasari = [Medusa x Rose Chong] x [Kwa Siew Tee x Lum Goo]
Lum Goo = gouldii x stratiotes
Rose Chong = May Neal x Janice Tanaka = [Hawaii x schulleri] x [aries x taurinum]
Kwa Siew Tee = Morgenster x schulleri = [stratiotes x violaceoflavens] x schulleri
Medusa = violaceoflavens x discolor
Hawaii = phalaenopsis x tokai