The orchid Brassocatanthe Theresa Ann is a hybrid registered with the Royal Horticultural Society by Mickey's in 2011. It is originated by O/U
Top three species ancestors and their influences are

• Brassavola nodosa (50.00%)
• Guarianthe aurantiaca (25.00%)  subgenus Circumvola  section: Aurantiacae 
• Cattleya dowiana var. aurea (12.50%)  subgenus Cattleya  section: Cattleya