Oncidesa Hamilton Gold, C.Hamilton 1978 (RHS)

Oncidesa Phyllis Wells × Gomesa varicosa


Oncidesa Hamilton Gold orchid images, lineage and ancestry .
The orchid Oncidesa Hamilton Gold is a hybrid registered with the Royal Horticultural Society by C.Hamilton in 1978. It is originated by W.& J.Cannons
Top three species ancestors and their influences are
  • Gomesa varicosa (55.47%)  section: Synsepala 
  • Gomesa forbesii (17.97%)  section: Crispa 
  • Oncidium tigrinum (12.50%)

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Seed Parent
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Oncidesa Phyllis Wells
Pollen Parent
Gomesa varicosa Gomesa varicosa Gomesa varicosa
Gomesa varicosa
Seed Grandparents
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Oncidesa Kuron
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Gomesa Gardneri

Species Ancestors (5)
Gomesa varicosa


Gom. varicosa 55.47%
Gomesa forbesii


Gom. forbesii 17.97%
Oncidium tigrinum


Onc. tigrinum 12.50%
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Gom. dasytyle 12.50%
Gomesa marshalliana