Synonyms: Phalaenopsis barrii (homotypic); Phalaenopsis barrtii (homotypic); Phalaenopsis speciosa; Phalaenopsis speciosa var. christiana; Phalaenopsis speciosa var. imperatrix; Phalaenopsis speciosa var. maculata; Phalaenopsis speciosa var. tetraspis; Phalaenopsis sumatrana var. alba; Phalaenopsis tetraspis f. alba; Phalaenopsis tetraspis f. brunneola; Phalaenopsis tetraspis f. christiana; Phalaenopsis tetraspis f. imperatrix; Phalaenopsis tetraspis f. livida; Phalaenopsis tetraspis f. speciosa; Polychilos speciosa