The orchid Cattleya Istria is a hybrid in the
Cattleya genus.
registered with the Royal Horticultural Society
by Charlesworth Ltd. in 1927.
Registered parents are
Cattleya Bola
×
Cattleya Tityus.
The key influencing species of this hybrid are
Cattleya labiata (25.00%
subgenus
Cattleya
section:
Cattleya
)
Cattleya warscewiczii (25.00%
subgenus
Cattleya
section:
Cattleya
)
Cattleya mossiae (12.50%
subgenus
Cattleya
section:
Cattleya
)
listed in order of their genetic contribution.