Oncidium Gulkana, Beall 1976 (RHS)

Oncidium Yukon Harbor × Oncidium spectatissimum


Oncidium Gulkana orchid images, lineage and ancestry .
The orchid Oncidium Gulkana is a hybrid registered with the Royal Horticultural Society by Beall in 1976.
Top three species ancestors and their influences are
  • Oncidium spectatissimum (59.38%)
  • Oncidium alexandrae (14.06%)
  • Oncidium harryanum (9.38%)  subgenus Nevadensia

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Seed Parent
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Oncidium Yukon Harbor
Pollen Parent
Oncidium spectatissimum Oncidium spectatissimum Oncidium spectatissimum
Oncidium spectatissimum
Seed Grandparents
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Oncidium Crispania
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Oncidium Natrium

Species Ancestors (5)
Oncidium spectatissimum
Oncidium alexandrae
Oncidium harryanum
Oncidium nobile


Onc. nobile 3.91%
Oncidium luteopurpureum