The orchid Rossitonia Morfydd Lamont is a hybrid in the
Rossitonia genus.
registered with the Royal Horticultural Society
by George Black in 1978.
Registered parents are
Rossitonia Rose Glow
×
Miltonia Castanea.
The key influencing species of this hybrid are
Miltonia regnellii (56.25%
)
Miltonia clowesii (28.13%
)
Miltonia spectabilis (9.38%
)
listed in order of their genetic contribution.