The orchid Tolumnia Thumbelina is a Tolumnia hybrid.
registered with the Royal Horticultural Society
by D.& M.Crawford in 1978.
Registered parents are
Tolumnia Freckles
×
Tolumnia variegata.
The key influencing species of this hybrid are
Tolumnia variegata (50.00%
)
Tolumnia triquetra (37.50%
)
Tolumnia guianensis (12.50%
)
listed in order of their genetic contribution.