Synonyms
Phalaenopsis gersenii Unknown author
Phalaenopsis sumatrana var. gersenii (Teijsm. & Binn.) Rchb.f.
Phalaenopsis sumatrana var. lilacina (Teijsm. & Binn.) Rchb.f.
Phalaenopsis zebrina var. lilacina Teijsm. & Binn.
Phalaenopsis violacea var. schroderi Rodigas
Phalaenopsis zebrina var. gersenii Teijsm. & Binn.
Polychilos × gersenii (Teijsm. & Binn.) Shim