The orchid Rhyncholaeliocattleya Rosita is a hybrid registered with the Royal Horticultural Society by Black & Flory in 1918.
Top three species ancestors and their influences are

• Cattleya dowiana (75.00%)  subgenus Cattleya  section: Cattleya 
• Rhyncholaelia digbyana (12.50%)
• Cattleya warscewiczii (12.50%)  subgenus Cattleya  section: Cattleya