Rhyncattleanthe Antoinette (Rhyncholaeliocattleya Helen (1902) × Cattlianthe Portia)

The orchid Rhyncattleanthe Antoinette is a hybrid in the Rhyncattleanthe genus. registered with the Royal Horticultural Society by Colman in 1917. Registered parents are Rhyncholaeliocattleya Helen (1902) × Cattlianthe Portia. The key influencing species of this hybrid are Rhyncholaelia digbyana (25.00% ) Cattleya tenebrosa (25.00% subgenus Crispae section: Crispae series: Cattleyodes ) Guarianthe bowringiana (25.00% subgenus Circumvola section: Moradae ) listed in order of their genetic contribution.