Phyllorkis ridleyana Bulbophyllum pulchellum var. purpureum Bulbophyllum pulchellum var. brachysepalum Bulbophyllum asperulum Bulbophyllum pulchellum Bulbophyllum trigonopus Cirrhopetalum abbreviatum Cirrhopetalum asperulum Cirrhopetalum concinnum Cirrhopetalum trigonopus Bulbophyllum abbreviatum
Taxonomic data from World Flora Online, accessed June 20, 2024