The orchid Brassocattleya YU Toung Star is a hybrid in the Brassocattleya genus. registered with the Royal Horticultural Society by Chiang Ko Chin in 2017. Registered parents are Brassocattleya Tetradip × Brassocattleya Morning Glory. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.