The orchid Miltoniopsis Walhall is a hybrid in the
Miltoniopsis genus.
registered with the Royal Horticultural Society
by Orchidwood in 1938.
Registered parents are
Miltoniopsis Mona
×
Miltoniopsis William Pitt.
The key influencing species of this hybrid are
Miltoniopsis vexillaria (50.00%
)
Miltoniopsis roezlii (50.00%
)
listed in order of their genetic contribution.