Rhyncholaeliocattleya Khoa Chau (Rhyncholaeliocattleya Chomthong Fancy × Rhyncholaeliocattleya Amazing Thailand)

The orchid Rhyncholaeliocattleya Khoa Chau is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Bao Nguyen Hoang in 2023. Registered parents are Rhyncholaeliocattleya Chomthong Fancy × Rhyncholaeliocattleya Amazing Thailand. The key influencing species of this hybrid are Cattleya dowiana (32.89% subgenus Cattleya section: Cattleya ) Cattleya bicolor (9.59% subgenus Intermediae ) Cattleya tenebrosa (8.89% subgenus Crispae section: Crispae series: Cattleyodes ) listed in order of their genetic contribution.