Oncostele Hansueli Isler (Oncostele Burkhard Holm × Oncidium Tiger Hambühren)

The orchid Oncostele Hansueli Isler is a hybrid in the Oncostele genus. registered with the Royal Horticultural Society by J.Isler in 1991. Registered parents are Oncostele Burkhard Holm × Oncidium Tiger Hambühren. The key influencing species of this hybrid are Oncidium alexandrae (31.62% ) Oncidium tigrinum (25.00% ) Rhynchostele bictoniensis (12.50% ) listed in order of their genetic contribution.