The orchid Cattleya Claesiana Alba is a hybrid in the
Cattleya genus.
registered with the Royal Horticultural Society
by Armstrong/Brown in 1916.
Registered parents are
Cattleyaintermedia
×
Cattleyaloddigesii.
The key influencing species of this hybrid are
Cattleya intermedia (50.00%
subgenus Intermediae
)
Cattleya loddigesii (50.00%
subgenus Intermediae
)
listed in order of their genetic contribution.