Cattleya Arthos (Cattleya Dinard × Cattleya trianae)

The orchid Cattleya Arthos is a hybrid in the Cattleya genus. registered with the Royal Horticultural Society by Charlesworth Ltd. in 1942. Registered parents are Cattleya Dinard × Cattleya trianae. The key influencing species of this hybrid are Cattleya trianae (56.25% subgenus Cattleya section: Cattleya ) Cattleya warneri (12.50% subgenus Cattleya section: Cattleya ) Cattleya warscewiczii (12.50% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.