(2011) Bulbophyllum fractiflexum J.J.Sm. 1908 Bulbophyllum fractiflexum subsp. fractiflexum Bulbophyllum fractiflexum subsp. solomonense J.J.Verm. & B.A.Lewis 1991 Bulbophyllum fragosum J.J.Verm. & A.L.Lamb (2013) Bulbophyllum francoisii H.Perrier 1937 Bulbophyllum francoisii var. andrangense (H.Perrier) Bosser 1965 Bulbophyllum francoisii var. francoisii Bulbophyllum fraternum J.J.Verm. & P.O'Byrne (2008) Bulbophyllum freyi V.P.Castro & Speckm. (2012) Bulbophyllum fritillariiflorum J.J.Sm. 1912: Fritillaria-like Bulbophyllum Bulbophyllum frostii Summerh. 1928 Bulbophyllum frustrans J.J.Sm. 1911 Bulbophyllum fruticicola Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 Bulbophyllum fruticulum J.J.Verm. (2008) Bulbophyllum fukuyamae Tuyama 1941 Bulbophyllum fulgens J.J.Verm. 1996 Bulbophyllum fulvibulbum J.J.Verm. 1991 Bulbophyllum funingense Z.H.Tsi & H.C.Chen 1981 Bulbophyllum furcatum Aver. 2003 Bulbophyllum furcillatum J.J.Verm. & P.O'Byrne 2003 Bulbophyllum fuscatum Schltr. 1913 Bulbophyllum fusciflorum Schltr. 1913 Bulbophyllum fuscopurpureum Wight 1851 Bulbophyllum fuscum Lindl. 1839 Bulbophyllum fuscum var. fuscum Bulbophyllum fuscum var. melinostachyum (Schltr.) J.J.Verm. 1986 Bulbophyllum futile J.J.Sm. 1908 G Bulbophyllum gadgarrense Rupp 1949 – tangled rope orchid Bulbophyllum gajoense J.J.Sm. 1943 Bulbophyllum galactanthum Schltr. 1921 Bulbophyllum galliaheneum P.Royen 1979 Bulbophyllum gamandrum J.J.Verm. & P.O'Byrne (2008) Bulbophyllum gamblei (Hook.f.) Hook.f. 1890: Gamble's Bulbophyllum Bulbophyllum gautierense J.J.Sm. 1912 Bulbophyllum gehrtii E.C.Smidt & Borba (2009) Bulbophyllum gemma-reginae J.J.Verm. 1996 Bulbophyllum geniculiferum J.J.Sm. 1912 Bulbophyllum geraense Rchb.f. in W.G.Walpers 1864 Bulbophyllum gerlandianum Kraenzl. 1886 Bulbophyllum gibbolabium Seidenf. 1979: Hump-lipped Bulbophyllum Bulbophyllum gibbosum (Blume) Lindl. 1830: Humped Bulbophyllum Bulbophyllum gilgianum Kraenzl. 1899 Bulbophyllum gilvum J.J.Verm. & A.L.Lamb 1994 Bulbophyllum gimagaanense Ames 1912 Bulbophyllum giriwoense J.J.Sm. 1914 Bulbophyllum gjellerupii J.J.Sm. 1929 Bulbophyllum glabrichelia Aver. (2017) Bulbophyllum glabrum Schltr. 1913 Bulbophyllum gladiatum Lindl. 1842 Bulbophyllum glanduliferum Schltr. 1913 Bulbophyllum glandulosum Ames 1923 Bulbophyllum glaucifolium J.J.Verm. 1991 Bulbophyllum glaucum Schltr. 1913 Bulbophyllum glebodactylum (W.Suarez & Cootes) Sieder & Kiehn (2010 publ. 2011) Bulbophyllum glebulosum J.J.Verm. & Cootes (2008) Bulbophyllum globiceps Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 Bulbophyllum globuliforme Nicholls 1938 Bulbophyllum globulosum (Ridl.) Schuit. & de Vogel 2003 Bulbophyllum globulus Hook.f. 1890 Bulbophyllum glutinosum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902 Bulbophyllum gnomoniferum Ames 1908 Bulbophyllum gobiense Schltr. 1912 Bulbophyllum gofferjei J.J.Verm. & A.L.Lamb (2013) Bulbophyllum goliathense J.J.Sm. 1911 Bulbophyllum gomphreniflorum J.J.Sm. 1918 Bulbophyllum gongshanense Z.H.Tsi 1981 Bulbophyllum goniopterum J.J.Verm., P.O'Byrne & A.L.Lamb, (2015) Bulbophyllum gracile Thouars 1822 Bulbophyllum gracilipes King & Pantl. 1896 Bulbophyllum graciliscapum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 Bulbophyllum gracillimum (Rolfe) Rolfe 1907 – wispy umbrella orchid Bulbophyllum gramineum Ridl. 1916 Bulbophyllum grammopoma J.J.Verm. 1991 Bulbophyllum grandiflorum Blume 1849 Bulbophyllum grandifolium Schltr. 1913 Bulbophyllum grandilabre Carr 1932 Bulbophyllum grandimesense B.Gray & D.L.Jones 1989 – pale rope orchid Bulbophyllum