The orchid Cattleya Ursula is a hybrid in the
Cattleya genus.
registered with the Royal Horticultural Society
by Sanders[St Albans] in 1936.
Registered parents are
Cattleya intermedia
×
Cattleya Unique.
The key influencing species of this hybrid are
Cattleya intermedia (50.00%
subgenus
Intermediae
)
Cattleya mendelii (25.00%
subgenus
Cattleya
section:
Cattleya
)
Cattleya schroederae (25.00%
subgenus
Cattleya
section:
Cattleya
)
listed in order of their genetic contribution.