The orchid Cattleya Mrs. Mahler is a Cattleya hybrid.
registered with the Royal Horticultural Society
by R.H.Measures in 1901.
Registered parents are
Cattleyabicolor
×
Cattleyaguttata.
The key influencing species of this hybrid are
Cattleya bicolor (50.00%
subgenus Intermediae
)
Cattleya guttata (50.00%
subgenus Intermediae
)
listed in order of their genetic contribution.