1931 Bulbophyllum longibrachiatum Z.H.Tsi 1981 Bulbophyllum longibracteatum Seidenf. 1979 Bulbophyllum longiflorum Thouars 1822 – pale umbrella orchid Bulbophyllum longilabre Schltr. 1912 Bulbophyllum longimucronatum Ames & C.Schweinf. in O.Ames 1920 Bulbophyllum longipedicellatum J.J.Sm. 1910 Bulbophyllum longipedicellatum var. gjellerupii J.J.Sm. 1911 Bulbophyllum longipedicellatum var. longipedicellatum Bulbophyllum longipes Rchb.f. in W.G.Walpers (1861) Bulbophyllum longipetalum Pabst 1964 Bulbophyllum longipetiolatum Ames 1912 Bulbophyllum longirostre Schltr. 1913 Bulbophyllum longiscapum Rolfe 1896 Bulbophyllum longisepalum Rolfe 1895 Bulbophyllum longissimum (Ridl.) J.J.Sm. 1912 Bulbophyllum longistelidium Ridl. (1924) Bulbophyllum longivagans Carr 1933 Bulbophyllum longivaginans H.Perrier 1937 Bulbophyllum lopalanthum J.J.Verm., Schuit. & de Vogel (2014) Bulbophyllum lophoglottis (Guillaumin) N.Hall 1977 Bulbophyllum lophoton J.J.Verm. 1993 Bulbophyllum lordoglossum J.J.Verm. & A.L.Lamb 1994 Bulbophyllum lorentzianum J.J.Sm. 1910 Bulbophyllum louisiadum Schltr. 1919 Bulbophyllum loxophyllum Schltr. 1913 Bulbophyllum luanii Tixier 1965 Bulbophyllum lucidum Schltr. 1924 Bulbophyllum luciphilum Stvart 2000 Bulbophyllum luckraftii F.Muell. 1882 Bulbophyllum lumbriciforme J.J.Sm. 1920 Bulbophyllum lupulinum Lindl. 1862 Bulbophyllum luteobracteatum Jum. & H.Perrier 1912 Bulbophyllum luteopurpureum J.J.Sm. 1907 Bulbophyllum luteum J.J.Verm (2008) Bulbophyllum lyciachungianum P.O'Byrne & Gokusing (2016) Bulbophyllum lygeron J.J.Verm. 1991 Bulbophyllum lyperocephalum Schltr. 1924 Bulbophyllum lyperostachyum Schltr. 1924 Bulbophyllum lyriforme J.J.Verm. & P.O'Byrne 2003 M Bulbophyllum maanshanense Z.J.Liu, L.J.Chen & W.H.Rao (2010) Bulbophyllum maboroense Schltr. 1913 Bulbophyllum machupicchuense D.E.Benn. & Christenson 2001 Bulbophyllum macilentum J.J.Verm. 1993 Bulbophyllum macneiceae Schuit. & de Vogel (2005) Bulbophyllum macphersonii Rupp 1934 – small eyelash orchid Bulbophyllum macphersonii var. macphersonii Bulbophyllum macphersonii var. spathulatum Dockrill & St.Cloud 1957 Bulbophyllum macraei (Lindl.) Rchb.f. in W.G.Walpers 1861 Bulbophyllum macranthoides Kraenzl. 1905: Macrantha-like Bulbophyllum Bulbophyllum macranthum Lindl. 1844 Bulbophyllum macrobulbum J.J.Sm. 1910 Bulbophyllum macrocarpum Frapp. ex Cordem. 1895 Bulbophyllum macroceras Barb.Rodr. 1882 Bulbophyllum macrochilum Rolfe 1896 Bulbophyllum macrocoleum Seidenf. 1979 Bulbophyllum macrorhopalon Schltr. 1913 Bulbophyllum macrorrhinum (P.Royen) J.J.Verm. (2014) Bulbophyllum macrourum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 Bulbophyllum maculatum Boxall ex Náves in F.M.Blanco 1880 Bulbophyllum maculiflorum J.J.Verm., Schuit. & de Vogel (2015) Bulbophyllum magnibracteatum Summerh. 1935 Bulbophyllum magnum J.J.Verm. (2013) Bulbophyllum magnussonianum J.J.Verm., de Vogel & A.Vogel (2010) Bulbophyllum mahakamense J.J.Sm. 1909 Bulbophyllum maijenense Schltr. 1913 Bulbophyllum majus (Ridl.) P.Royen 1979 Bulbophyllum makoyanum (Rchb.f.) Ridl. 1907 Bulbophyllum malachadenia Cogn. in C.F.P.von Martius 1902 Bulbophyllum maleolens Kraenzl. 1928 Bulbophyllum malleolabrum Carr 1932 Bulbophyllum mamberamense J.J.Sm. 1915 Bulbophyllum manabendrae D.K.Roy, Barbhuiya & Talukdar (2014) Bulbophyllum mananjarense Poiss. 1912 Bulbophyllum manarae Foldats 1968 Bulbophyllum mandibulare Rchb.f. 1882: Chin-like Bulbophyllum Bulbophyllum mangenotii Bosser 1965 Bulbophyllum manipurense C.S.Kumar & P.C.S.Kumar (2005) Bulbophyllum manobulbum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 Bulbophyllum maquilingense Ames &