Rhyncattleanthe Boy's Grotto (Cattlianthe Blue Boy × Rhyncattleanthe Blue Grotto)

The orchid Rhyncattleanthe Boy's Grotto is a hybrid in the Rhyncattleanthe genus. registered with the Royal Horticultural Society by Kokusai in 1995. It is originated by O/U Registered parents are Cattlianthe Blue Boy × Rhyncattleanthe Blue Grotto. The key influencing species of this hybrid are Guarianthe bowringiana (28.13% subgenus Circumvola section: Moradae ) Cattleya tigrina (18.75% subgenus Intermediae ) Cattleya purpurata (18.75% subgenus Crispae section: Crispae series: Cattleyodes ) listed in order of their genetic contribution.