The orchid Papilionanda Leilani is a hybrid registered with the Royal Horticultural Society by Woodlawn in 1954.
Top three species ancestors and their influences are

• Vanda sanderiana (62.50%)  section: Roeblingiana 
• Vanda coerulea (25.00%)  section: Longicalcarata 
• Papilionanthe teres (6.25%)