Cattleya O'Brieniana (Cattleya × dolosa (syn Cattleya x dolosa) × Cattleya loddigesii)

The orchid Cattleya O'Brieniana is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by hort. in 1890. Registered parents are Cattleya × dolosa (syn Cattleya x dolosa) × Cattleya loddigesii. The key influencing species of this hybrid are Cattleya loddigesii (75.00% subgenus Intermediae ) Cattleya walkeriana (25.00% subgenus Intermediae ) listed in order of their genetic contribution.