The orchid Oncostele First Son is a hybrid in the
Oncostele genus.
registered with the Royal Horticultural Society
by Mauna Kea Orch. in 2014.
It is originated by J.W.McCully
Registered parents are
Oncostele Romance
×
Oncidium Petite Shine.
The key influencing species of this hybrid are
Oncidium alexandrae (38.05%
)
Oncidium noezlianum (9.96%
)
Oncidium nobile (6.75%
subgenus
Odontoglossum
)
listed in order of their genetic contribution.