The orchid Rhyncholaeliocattleya Krull's Scarlet Rainbow is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Krull-Smith in 2018. It is originated by F.Smith Registered parents are Rhyncholaeliocattleya Ryo Iwata × Rhyncholaeliocattleya Miya's Passion. The key influencing species of this hybrid are No items in the list. listed in order of their genetic contribution.