The orchid Aranthera Ubol is a hybrid in the
Aranthera genus.
registered with the Royal Horticultural Society
by P.Koesomboon in 1973.
It is originated by Prof.R.Sagarik
Registered parents are
Arachnis Maggie Oei
×
Renanthera isosepala.
The key influencing species of this hybrid are
Renanthera isosepala (50.00%
)
Arachnis hookeriana (25.00%
)
Arachnis flos-aeris (25.00%
)
listed in order of their genetic contribution.