1913*"Bulbophyllum sphaericum" Z.H.Tsi & H.Li 1981*"Bulbophyllum sphaerobulbum" H.Perrier 1937*"Bulbophyllum spissum" J.J.Verm.
1913* "Bulbophyllum sphaericum" Z.H.Tsi & H.Li 1981* "Bulbophyllum sphaerobulbum" H.Perrier 1937* "Bulbophyllum spissum" J.J.Verm.