My daughter (jptg7781) may have found a starting place to look....Vanda Miss Joaquim..........
Illustrated Encyclopedia of Orchids lists this plant as a "papilionanthe teres"
papilionanthe with tribe of vandeae
..species was previously divided between Aerides & Vanda
..species are usually known as terete vandas in cultivation because of their terete leaves, unlike the flat leaves of true vandas
..plants readily propagate by tip cuttings
..tend to flower periodically throughout the year