Synonyms: Bulbophyllum ciliatum (heterotypic); Bulbophyllum cyrtopetalum; Bulbophyllum djumaense; Bulbophyllum djumaense var. grandifolium; Bulbophyllum maximum var. oxypterum; Bulbophyllum moirianum; Bulbophyllum nyassanum; Bulbophyllum oxypterum; Bulbophyllum oxypterum var. mozambicense; Bulbophyllum platyrhachis (heterotypic); Bulbophyllum subcoriaceum; Megaclinium djumaensis; Megaclinium flaccidum; Megaclinium maximum (homotypic); Megaclinium oxypterum; Megaclinium oxypterum var. mozambicense; Megaclinium platyrhachis; Megaclinium purpuratum; Megaclinium subcoriaceum; Phyllorchis maxima; Phyllorchis oxyptera; Phyllorkis maxima (homotypic); Phyllorkis oxyptera