Rhyncholaeliocattleya Joan (Rhyncholaeliocattleya Mrs. M. Gratrix (1899) × Cattleya Octave Doin)

The orchid Rhyncholaeliocattleya Joan is a hybrid in the Rhyncholaeliocattleya genus. registered with the Royal Horticultural Society by Charlesworth Ltd. in 1912. Registered parents are Rhyncholaeliocattleya Mrs. M. Gratrix (1899) × Cattleya Octave Doin. The key influencing species of this hybrid are Rhyncholaelia digbyana (25.00% ) Cattleya cinnabarina (25.00% subgenus Parviflorae section: Parviflorae series: Parviflorae ) Cattleya dowiana (25.00% subgenus Cattleya section: Cattleya ) listed in order of their genetic contribution.