Phalaenopsis Harriettiae
Phalaenopsis Harriettiae was the first man-made Phalaenopsis hybrid. It was registered in 1887  by John Veitch, who created it at the Veitch Nurseries. P. Harriettiae is a hybrid of the naturally occurring Phalaenopsis amabilis and Phalaenopsis violacea. It may be treated as a grex, and has also been given a hybrid name, Phalaenopsis × harriettae Rolfe.

Cultivars include:
Phalaenopsis Harriettiae 'Georgina Bow'
Phalaenopsis Harriettiae 'Louis'

References 

Harriettiae
Veitch Nurseries
Hybrid plants