hymenanthum Hook.f. 1890 Bulbophyllum hymenochilum Kraenzl. 1904 Bulbophyllum hyposiphon J.J.Verm. & A.L.Lamb (2013) Bulbophyllum hyption J.J.Verm., P.O'Byrne & A.L.Lamb (2015) Bulbophyllum hystricinum Schltr. 1913 I Bulbophyllum ialibuense Ormerod 2002 Bulbophyllum ichthyosme J.J.Verm. (2008) Bulbophyllum icteranthum Schltr. 1913 Bulbophyllum idenburgense J.J.Sm. 1929 Bulbophyllum igneum J.J.Sm. 1913 Bulbophyllum ignevenosum Carr 1930 Bulbophyllum ignobile J.J.Sm. 1934 Bulbophyllum ikongoense H.Perrier 1937 Bulbophyllum illecebrum J.J.Verm. & P.O'Byrne 2003 Bulbophyllum imbricans J.J.Sm. 1912 Bulbophyllum imbricatum Lindl. 1841 Bulbophyllum imerinense Schltr. 1925 Bulbophyllum imitator J.J.Verm. 1992 Bulbophyllum impar Ridl. 1917 Bulbophyllum inacootesiae Cootes, M.Leon & Naive (2016) Bulbophyllum inaequale (Blume) Lindl. 1830 Bulbophyllum inaequisepalum Schltr. 1923 Bulbophyllum inauditum Schltr. 1913 Bulbophyllum incarum Kraenzl. 1905: Incan Bulbophyllum Bulbophyllum inciferum J.J.Verm. 1993 Bulbophyllum incisilabrum J.J.Verm. & P.O'Byrne 2003 Bulbophyllum inclinatum J.J.Sm. 1935 Bulbophyllum incommodum Kores 1989 Bulbophyllum inconspicuum Maxim. 1887 Bulbophyllum incumbens Schltr. 1913 Bulbophyllum incurvum Thouars 1822 Bulbophyllum indragiriense Schltr. (1906) Bulbophyllum iners Rchb.f. 1880 Bulbophyllum infundibuliforme J.J.Sm. 1900 Bulbophyllum infundibuliforme subsp. hymenobracteatum (Schltr.) De Witte & J.J.Verm. (2010) Bulbophyllum infundibuliforme subsp. infundibuliforme Bulbophyllum inhaiense V.P.Castro & K.G.Lacerda (2009) Bulbophyllum injoloense De Wild. 1916 Bulbophyllum injoloense subsp. injoloense Bulbophyllum injoloense subsp. pseudoxypterum (J.J.Verm.) J.J.Verm. 1986Bulbophyllum inops Rchb.f. 1880Bulbophyllum inornatum J.J.Verm. 1987Bulbophyllum inquirendum J.J.Verm. 1993Bulbophyllum insectiferum Barb.Rodr. 1882Bulbophyllum insipidum J.J.Verm. & P.O'Byrne (2008)Bulbophyllum insolitum Bosser 1971Bulbophyllum insulsoides Seidenf. 1974)Bulbophyllum intermedium F.M.Bailey 1901Bulbophyllum interpositum J.J.Verm., Schuit. & de Vogel (2015)Bulbophyllum intertextum Lindl. 1862Bulbophyllum intonsum J.J.Verm. (2008)Bulbophyllum intricatum Seidenf. 1979: Intricate BulbophyllumBulbophyllum inversum Schltr. 1913Bulbophyllum invisum Ames 1922Bulbophyllum involutum Borba. Semir & F.Barros 1998Bulbophyllum ionophyllum J.J.Verm. 1991Bulbophyllum ipanemense Hoehne 1938: Ipanema BulbophyllumBulbophyllum ischnobasis J.J.Verm., P.O'Byrne & A.L.Lamb (2015)Bulbophyllum ischnopus Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905Bulbophyllum iterans J.J.Verm. & P.O'Byrne 2003Bulbophyllum ivorense P.J.Cribb & Perez-Vera 1975 JBulbophyllum jaapii Szlach. & Olszewski 2001Bulbophyllum jackyi G.A.Fisch., Sieder & P.J.Cribb (2007)Bulbophyllum jainii (Hynn. & Malhotra) J.J.Verm., Schuit. & de Vogel (2014)Bulbophyllum jamaicense Cogn. 1909Bulbophyllum janus J.J.Verm. 2002Bulbophyllum japonicum (Makino) Makino 1910Bulbophyllum jayi J.J.Verm. & A.L.Lamb (2013)Bulbophyllum jiewhoei J.J.Verm. & P.O'Byrne 2000Bulbophyllum johannis H.Wendl. & Kraenzl. 1894Bulbophyllum johannulii J.J.Verm. 1982Bulbophyllum johnsonii T.E.Hunt 1950 – yellow snake orchidBulbophyllum jolandae J.J.Verm. 1991Bulbophyllum jonpetri J.J.Verm. & A.L.Lamb (2013)Bulbophyllum josephi (Kuntze) Summerh. 1945Bulbophyllum josephi var. josephiBulbophyllum josephi var. mahonii (Rolfe) J.J.Verm. 1986Bulbophyllum josii J.J.Verm. & P.O'Byrne (2011)Bulbophyllum jumelleanum Schltr. 1913 KBulbophyllum kachinense (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)Bulbophyllum kainochiloides H.Perrier 1937Bulbophyllum kaitiense Rchb.f. in W.G.Walpers 1861Bulbophyllum kanburiense Seidenf. 1970Bulbophyllum kaniense Schltr. 1913Bulbophyllum kapitense J.J.Verm., P.O'Byrne & A.L.Lamb (2015)Bulbophyllum karenkoensis T.P.Lin, Taiwania (2016)Bulbophyllum karenkoensis var. karenkoensisBulbophyllum karenkoensis var. puniceum (T.P.Lin