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total 31938
Genus Species Author Year Distribution
Bulbophyllum elachanthe J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum elaphoglossum Schltr. 1911 Sulawesi
Bulbophyllum elasmatopus Schltr. 1905 Papua New Guinea
Bulbophyllum elassoglossum Siegerist 1991 Philippines
Bulbophyllum elassonotum Summerh. 1935 Assam to Indo-China
Bulbophyllum elatum (Hook.f.) J.J.Sm. 1912 Nepal to China (NW. Yunnan) and Vietnam
Bulbophyllum elegans Gardner ex Thwaites 1861 SW. India, Sri Lanka
Bulbophyllum elegantius Schltr. 1913 New Guinea
Bulbophyllum elegantulum (Rolfe) J.J.Sm. 1912 S. India
Bulbophyllum eleiosurum J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Sabah)
Bulbophyllum elephantinum J.J.Sm. 1913 New Guinea
Bulbophyllum elevatopunctatum J.J.Sm. 1920 Pen. Malaysia to Sumatera
Bulbophyllum elisae (F.Muell.) Benth. 1871 SE. Queensland to E. New South Wales
Bulbophyllum elliae Rchb.f. 1861 Sri Lanka
Bulbophyllum elliotii Rolfe 1891 Tanzania to Northern Prov., Madagascar
Bulbophyllum ellipticifolium J.J.Sm. 1935 New Guinea
Bulbophyllum ellipticum Schltr. 1913 New Guinea
Bulbophyllum elmeri Ames 1912 Philippines (Luzon)
Bulbophyllum elodeiflorum J.J.Sm. 1912 New Guinea
Bulbophyllum elongatum (Blume) Hassk. 1844 Malesia to New Guinea
Bulbophyllum emarginatum (Finet) J.J.Sm. 1912 C. Himalaya to China (Yunnan) and Indo-China
Bulbophyllum emunitum J.J.Verm. & A.L.Lamb 2008 Borneo (Sabah, Sarawak)
Bulbophyllum encephalodes Summerh. 1951 Trop. Africa
Bulbophyllum endotrachys Schltr. 1913 New Guinea
Bulbophyllum entobaptum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum entomonopsis J.J.Verm. & P.O'Byrne 1993 E. New Guinea
Bulbophyllum epapillosum Schltr. 1913 New Guinea
Bulbophyllum epibulbon Schltr. 1913 New Guinea to Solomon Is.
Bulbophyllum epicranthes Hook.f. 1890 Myanmar to Malesia
Bulbophyllum epicranthes var. epicranthes Myanmar to Malesia
Bulbophyllum epicranthes var. sumatranum (J.J.Sm.) J.J.Verm. 1982 Sumatera
Bulbophyllum epiphytum Barb.Rodr. 1877 Brazil to Bolivia
Bulbophyllum erectum Thouars 1822 Mauritius, N. & NE. Madagascar
Bulbophyllum ericssonii Kraenzl. 1893
Bulbophyllum erinaceum Schltr. 1913 New Guinea
Bulbophyllum erioides Schltr. 1905 Papua New Guinea
Bulbophyllum erosimarginatum Cootes, W.Suarez & Boos 2011 Philippines
Bulbophyllum erosipetalum C.Schweinf. 1951 Philippines (Mindanao)
Bulbophyllum erratum Ames 1922 Philippines (Leyte, Mindanao)
Bulbophyllum erythroglossum Bosser 2000 ENE. Madagascar
Bulbophyllum erythrokyle J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum erythrosema J.J.Verm. 2008 Papua New Guinea
Bulbophyllum erythrostachyum Rolfe 1903 Madagascar
Bulbophyllum erythrostictum Ormerod 2005 New Guinea
Bulbophyllum escritorii Ames 1915 Philippines
Bulbophyllum eublepharum Rchb.f. 1861 E. Nepal to China (NW. & SE. Yunnan)
Bulbophyllum eutoreton J.J.Verm. 2008 Papua New Guinea
Bulbophyllum evansii M.R.Hend. 1927 Pen. Malaysia
Bulbophyllum evasum T.E.Hunt & Rupp 1950 N. & NE. Queensland
Bulbophyllum evrardii Gagnep. 1930 Vietnam
Bulbophyllum exaltatum Lindl. 1842 Venezuela to Guyana and Brazil
Bulbophyllum exasperatum Schltr. 1913 New Guinea
Bulbophyllum exiguiflorum Schltr. 1913 New Guinea
Bulbophyllum exiguum F.Muell. 1860 SE. Queensland to New South Wales
Bulbophyllum exile Ames 1908 Philippines (Mindanao: Mt. Apo)
Bulbophyllum exilipes Schltr. 1913 New Guinea
Bulbophyllum expallidum J.J.Verm. 1984 C. & E. Trop. Africa
Bulbophyllum exquisitum Ames 1923 Philippines (Luzon, Leyte)
Bulbophyllum facetum Garay, Hamer & Siegerist 1996 Philippines
Bulbophyllum falcatocaudatum J.J.Sm. 1914 New Guinea
Bulbophyllum falcatum (Lindl.) Rchb.f. 1861 W. Trop. Africa to SW. Kenya
Bulbophyllum falcatum var. bufo (Lindl.) Govaerts 1996 W. & WC. Trop. Africa
Bulbophyllum falcatum var. falcatum W. Trop. Africa to SW. Kenya
Bulbophyllum falcatum var. velutinum (Lindl.) J.J.Verm. 1992 W. & WC. Trop. Africa
Bulbophyllum falcibracteum Schltr. 1923 New Guinea
Bulbophyllum falciferum J.J.Sm. 1910 New Guinea to Vanuatu
Bulbophyllum falcifolium Schltr. 1913 New Guinea
Bulbophyllum falcipetalum Lindl. 1862 W. & WC. Trop. Africa
Bulbophyllum falculicorne J.J.Sm. 1945 Sulawesi
Bulbophyllum fallacinum J.J.Verm. 2008 Papua New Guinea
Bulbophyllum fallax Rolfe 1889 Assam
Bulbophyllum farinulentum subsp. densissimum (Carr) J.J.Verm. 2002 Borneo (Sarawak)
Bulbophyllum farinulentum subsp. farinulentum Pen. Thailand to Sumatera
Bulbophyllum farinulentum J.J.Sm. 1920 Pen. Thailand to W. Malesia
Bulbophyllum farreri (W.W.Sm.) Seidenf. 1974 China (Yunnan) to Indo-China
Bulbophyllum fasciatum Schltr. 1912 New Guinea
Bulbophyllum fasciculatum Schltr. 1913 New Guinea
Bulbophyllum fasciculiferum Schltr. 1923 New Guinea
Bulbophyllum fascinator (Rolfe) Rolfe 1908 NE. India to Borneo (Sarawak)
Bulbophyllum fayi J.J.Verm. 1992 S. Central African Rep. to Gabon
Bulbophyllum fendlerianum E.C.Smidt & P.J.Cribb 2008 Venezuela
Bulbophyllum fenestratum J.J.Sm. 1907 Pen. Thailand to W. Malesia
Bulbophyllum fengianum (Ormerod) J.J.Verm., Schuit. & de Vogel 2014 China (Yunnan)
Bulbophyllum fenixii Ames 1914 Philippines
Bulbophyllum ferkoanum Schltr. 1918 NE. Madagascar
Bulbophyllum fibratum (Gagnep.) T.B.Nguyen & D.H.Duong 1984 S. Vietnam
Bulbophyllum fibrinum J.J.Sm. 1913 New Guinea
Bulbophyllum fibristectum J.J.Verm. 2008 Papua New Guinea
Bulbophyllum filamentosum Schltr. 1913 New Guinea
Bulbophyllum filicaule J.J.Sm. 1913 New Guinea
Bulbophyllum filifolium Borba & E.C.Smidt 2004 Brazil (Minas Gerais)
Bulbophyllum filovagans Carr 1933 Sumatera
Bulbophyllum fimbriatum (Lindl.) Rchb.f. 1861 SW. India
Bulbophyllum fimbriperianthium W.M.Lin, Kuo Huang & T.P.Lin 2006 S. Taiwan
Bulbophyllum finisterrae Schltr. 1913 New Guinea
Bulbophyllum fionae J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum fischeri Seidenf. 1974 S. India, Sri Lanka, S. Indo-China
Bulbophyllum fissibrachium J.J.Sm. 1927 Sumatera, Borneo (Sabah) ?
Bulbophyllum fissipetalum Schltr. 1913 New Guinea
Bulbophyllum flabellum-veneris (J.Koenig) Aver. 2003 S. Hainan to W. & C. Malesia
Bulbophyllum flagellare Schltr. 1913 New Guinea
Bulbophyllum flammuliferum Ridl. 1898 Pen. Malaysia, Borneo (Sabah), W. Sumatera
Bulbophyllum flavescens (Blume) Lindl. 1830 Pen. Malaysia to Philippines
Bulbophyllum flavicolor J.J.Sm. 1929 New Guinea
Bulbophyllum flavidiflorum Carr 1933 Sumatera to Bali
Bulbophyllum flaviflorum (Tang, S.Liu & H.Y.Su) Seidenf. 1973 C. & S. Taiwan
Bulbophyllum flavofimbriatum J.J.Sm. 1931 Borneo
Bulbophyllum flavum Schltr. 1913 New Guinea
Bulbophyllum fletcherianum auct. 1914 New Guinea
Bulbophyllum flexuosum Schltr. 1913 New Guinea
Bulbophyllum floribundum J.J.Sm. 1912 New Guinea
Bulbophyllum florulentum Schltr. 1924 N. Madagascar
Bulbophyllum foetidilabrum Ormerod 2001 Bismarck Arch.
Bulbophyllum foetidum Schltr. 1913 New Guinea
Bulbophyllum foetidum var. foetidum New Guinea
Bulbophyllum foetidum var. grandiflorum J.J.Sm. 1929 New Guinea
Bulbophyllum folliculiferum J.J.Sm. 1914 New Guinea
Bulbophyllum fonsflorum J.J.Verm. 1990 Papua New Guinea
Bulbophyllum foraminiferum J.J.Verm. 1996 Borneo (Sarawak)
Bulbophyllum fordii (Rolfe) J.J.Sm. 1912 China (SW. Yunnan, N. Guangdong)
Bulbophyllum forrestii Seidenf. 1974 Assam to China (W. & S. Yunnan)
Bulbophyllum forsythianum Kraenzl. 1900 Madagascar
Bulbophyllum fossatum J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum fractiflexum J.J.Sm. 1908 Papuasia
Bulbophyllum fractiflexum subsp. fractiflexum New Guinea
Bulbophyllum fractiflexum subsp. solomonense J.J.Verm. & B.A.Lewis 1991 Solomon Is.
Bulbophyllum fragosum J.J.Verm. & A.L.Lamb 2013 Borneo (Sabah)
Bulbophyllum francoisii H.Perrier 1937 Madagascar
Bulbophyllum francoisii var. andrangense (H.Perrier) Bosser 1965 E. Madagascar
Bulbophyllum francoisii var. francoisii ENE. Madagascar
Bulbophyllum fraternum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum freyi V.P.Castro & Speckm. 2012 Brazil (Espírito Santo)
Bulbophyllum fritillariiflorum J.J.Sm. 1912 New Guinea
Bulbophyllum frostii Summerh. 1928 Vietnam
Bulbophyllum frustrans J.J.Sm. 1911 New Guinea
Bulbophyllum fruticicola Schltr. 1905 Papua New Guinea
Bulbophyllum fruticulum J.J.Verm. 2008 Papua New Guinea
Bulbophyllum fukuyamae Tuyama 1941 Caroline Is. (Kosrae)
Bulbophyllum fulgens J.J.Verm. 1996 N. Sumatera
Bulbophyllum fulvibulbum J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum funingense Z.H.Tsi & H.C.Chen 1981 China (SE. Yunnan) to N. Vietnam
Bulbophyllum furcatum Aver. 2003 Vietnam
Bulbophyllum furcillatum J.J.Verm. & P.O'Byrne 2003 Sumatera
Bulbophyllum fuscatum Schltr. 1913 New Guinea
Bulbophyllum fusciflorum Schltr. 1913 New Guinea
Bulbophyllum fuscopurpureum Wight 1851 India (Nilghiri Hills)
Bulbophyllum fuscum Lindl. 1839 Trop. Africa
Bulbophyllum fuscum var. fuscum W. Trop. Africa to Angola
Bulbophyllum fuscum var. melinostachyum (Schltr.) J.J.Verm. 1986 Trop. Africa
Bulbophyllum futile J.J.Sm. 1908 New Guinea
Bulbophyllum gadgarrense Rupp 1949 N. & NE. Queensland
Bulbophyllum gajoense J.J.Sm. 1943 Sumatera
Bulbophyllum galactanthum Schltr. 1921 New Guinea
Bulbophyllum galliaheneum P.Royen 1979 W. New Guinea
Bulbophyllum gamandrum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum gamblei (Hook.f.) Hook.f. 1890 E. Nepal to Bangladesh
Bulbophyllum gautierense J.J.Sm. 1912 New Guinea
Bulbophyllum gehrtii E.C.Smidt & Borba 2009 Brazil (São Paulo)
Bulbophyllum gemma-reginae J.J.Verm. 1996 Borneo (Sabah)
Bulbophyllum geniculiferum J.J.Sm. 1912 New Guinea
Bulbophyllum geraense Rchb.f. 1864
Bulbophyllum gerlandianum Kraenzl. 1886 Philippines, New Guinea
Bulbophyllum gibbolabium Seidenf. 1979 Thailand
Bulbophyllum gibbosum (Blume) Lindl. 1830 W. Malesia to Bali
Bulbophyllum gilgianum Kraenzl. 1899 N. Malawi
Bulbophyllum gilvum J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum gimagaanense Ames 1912 Philippines
Bulbophyllum giriwoense J.J.Sm. 1914 New Guinea
Bulbophyllum gjellerupii J.J.Sm. 1929 New Guinea
Bulbophyllum glabrichelia Aver. 2017 Laos (Indo-China, Asia-Tropical);Vietnam (Indo-China, Asia-Tropical)
Bulbophyllum glabrichelia Aver. 2017 Laos to Vietnam
Bulbophyllum glabrum Schltr. 1913 New Guinea
Bulbophyllum gladiatum Lindl. 1842 Brazil
Bulbophyllum glanduliferum Schltr. 1913 New Guinea
Bulbophyllum glandulosum Ames 1923 Philippines (Luzon)
Bulbophyllum glaucifolium J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum glaucum Schltr. 1913 New Guinea
Bulbophyllum glebodactylum (W.Suarez & Cootes) Sieder & Kiehn 2011 Philippines (Luzon)
Bulbophyllum glebulosum J.J.Verm. & Cootes 2008 Philippines
Bulbophyllum globiceps Schltr. 1905 New Guinea
Bulbophyllum globuliforme Nicholls 1938 SE. Queensland to N. New South Wales
Bulbophyllum globulosum (Ridl.) Schuit. & de Vogel 2003 New Guinea
Bulbophyllum globulus Hook.f. 1890 Pen. Malaysia (Perak)
Bulbophyllum glutinosum (Barb.Rodr.) Cogn. 1902 SE. & S. Brazil
Bulbophyllum gnomoniferum Ames 1908 Philippines
Bulbophyllum gobiense Schltr. 1912 New Guinea
Bulbophyllum gofferjei J.J.Verm. & A.L.Lamb 2013 Borneo (Sabah)
Bulbophyllum goliathense J.J.Sm. 1911 New Guinea
Bulbophyllum gomphreniflorum J.J.Sm. 1918 W. Jawa
Bulbophyllum gongshanense Z.H.Tsi 1981 China (NW. Yunnan)
Bulbophyllum goniopterum J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Sarawak)
Bulbophyllum gracile Thouars 1822 Mauritius
Bulbophyllum gracilipes King & Pantl. 1896 S. Sikkim to Darjiling
Bulbophyllum graciliscapum Schltr. 1905 Papua New Guinea to Vanuatu
Bulbophyllum gracillimum (Rolfe) Rolfe 1907 Pen. Thailand to SW. Pacific
Bulbophyllum gramineum Ridl. 1916 New Guinea
Bulbophyllum grammopoma J.J.Verm. 1991 New Guinea
Bulbophyllum grandiflorum Blume 1849 Sulawesi to Solomon Is.
Bulbophyllum grandifolium Schltr. 1913
Bulbophyllum grandilabre Carr 1935 Borneo (Sabah, Sarawak)
Bulbophyllum grandimesense B.Gray & D.L.Jones 1989 Queensland
Bulbophyllum granulosum Barb.Rodr. 1877 SE. & S. Brazil
Bulbophyllum graveolens (F.M.Bailey) J.J.Sm. 1912 New Guinea
Bulbophyllum gravidum Lindl. 1862 C. & E. Trop. Africa
Bulbophyllum griffithii (Lindl.) Rchb.f. 1861 C. Himalaya to China (Yunnan)
Bulbophyllum groeneveldtii J.J.Sm. 1920 Sumatera, Borneo (Sabah)
Bulbophyllum grotianum J.J.Verm. 2002 Borneo (Sarawak)
Bulbophyllum grudense J.J.Sm. 1905 W. Malesia
Bulbophyllum guamense Ames 1914 Marianas (Guam, Rota)
Bulbophyllum gunnarii Aver. 2005 Vietnam
Bulbophyllum gunteri J.J.Verm. , Schuit. & de Vogel 2018 Papua New Guinea
Bulbophyllum gusdorfii J.J.Sm. 1917 Pen. Malaysia to Sumatera, Philippines
Bulbophyllum guttatum Schltr. 1913 New Guinea
Bulbophyllum guttifilum Seidenf. 1996 Thailand
Bulbophyllum guttulatoides Aver. 2005 Vietnam
Bulbophyllum guttulatum (Hook.f.) N.P.Balakr. 1970 Himalaya to Vietnam
Bulbophyllum gyaloglossum J.J.Verm. 1993 E. New Guinea
Bulbophyllum gymnopus Hook.f. 1890 E. Himalaya to China (S. Yunnan)
Bulbophyllum gyrochilum Seidenf. 1979 Assam to China (Yunnan)
Bulbophyllum habbemense P.Royen 1979
Bulbophyllum habrotinum J.J.Verm. & A.L.Lamb 1994 Borneo
Bulbophyllum haematostictum J.J.Verm. & A.L.Lamb 2008 Borneo (Sabah)
Bulbophyllum hahlianum Schltr. 1905 Sulawesi to Solomon Is.
Bulbophyllum hainanense Z.H.Tsi 1981 E. Hainan
Bulbophyllum halconense Ames 1907 Philippines (Mindoro: Mt. Halcon)
Bulbophyllum hamadryas Schltr. 1913 New Guinea
Bulbophyllum hamatipes J.J.Sm. 1918 Jawa
Bulbophyllum hamelinii W.Watson 1893 NE. Madagascar
Bulbophyllum hampeliae Cootes, R.Boos & Naive 2016 Philippines
Bulbophyllum hampelianum J.M.H.Shaw 2017 Philippines (Mindanao)
Bulbophyllum haniffii Carr 1932 China (S. Yunnan) to Pen. Malaysia
Bulbophyllum hans-meyeri J.J.Wood 1981 Papua New Guinea
Bulbophyllum hapalanthos Garay 1999 Madagascar (?)
Bulbophyllum hassallii Kores 1989 Solomon Is., Fiji
Bulbophyllum hastiferum Schltr. 1911 Sulawesi
Bulbophyllum hatschbachianum E.C.Smidt & Borba 2008 Brazil (Minas Gerais)
Bulbophyllum hatusimanum Tuyama 1940 Caroline Is. (Palau)
Bulbophyllum heldiorum J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum helenae (Kuntze) J.J.Sm. 1912 Himalaya to China (S. Yunnan)
Bulbophyllum hellwigianum Kraenzl. ex Warb. 1892 New Guinea
Bulbophyllum hemiprionotum J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum hemisterranthum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum henanense J.L.Lu 1992 China (Henan)
Bulbophyllum hengstumianum J.J.Verm., de Vogel & A.Vogel 2010 Bismarck Arch.
Bulbophyllum henrici var. rectangulare H.Perrier ex Hermans 2007 SC. Madagascar
Bulbophyllum henrici var. henrici ENE. Madagascar
Bulbophyllum henrici Schltr. 1924 Madagascar
Bulbophyllum herbula Frapp. ex Cordem. 1895 Réunion
Bulbophyllum hermonii (P.J.Cribb & B.A.Lewis) J.J.Verm., Schuit. & de Vogel 2015 Vanuatu
Bulbophyllum heteroblepharon Schltr. 1913 New Guinea
Bulbophyllum heterorhopalon Schltr. 1913 New Guinea
Bulbophyllum heterosepalum Schltr. 1913 New Guinea
Bulbophyllum hexarhopalon Schltr. 1906 New Guinea to SW. Pacific
Bulbophyllum hexurum Schltr. 1913 New Guinea
Bulbophyllum hians Schltr. 1913 Papua New Guinea
Bulbophyllum hians var. hians New Guinea
Bulbophyllum hiepii Aver. 1992 Vietnam
Bulbophyllum hildebrandtii Rchb.f. 1881 Madagascar
Bulbophyllum hiljeae J.J.Verm. 1991 Papua New Guinea
Bulbophyllum himantosepalum J.J.Verm. & Sieder 2015 W. New Guinea
Bulbophyllum hirsutissimum Kraenzl. 1912 Cameroon
Bulbophyllum hirsutiusculum H.Perrier 1937 SE. Madagascar
Bulbophyllum hirtulum Ridl. 1900 Thailand to W. Malesia
Bulbophyllum hirtum (Sm.) Lindl. ex Wall. 1829 Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum hirudiniferum J.J.Verm. 1982 Papua New Guinea
Bulbophyllum hirundinis (Gagnep.) Seidenf. 1974 S. China to Vietnam, Taiwan (Hualien)
Bulbophyllum histrionicum Rchb.f. ex G.A.Fisch. & P.J.Cribb 2009 Madagascar
Bulbophyllum hodgsonii M.R.Hend. 1927 Pen. Malaysia (Cameron Highlands)
Bulbophyllum hoehnei E.C.Smidt & Borba 2007 Brazil (Minas Gerais)
Bulbophyllum hollandianum J.J.Sm. 1913 New Guinea
Bulbophyllum holochilum J.J.Sm. 1912 New Guinea
Bulbophyllum horizontale Bosser 1965 EC. Madagascar
Bulbophyllum horridulum J.J.Verm. 1986 E. Zaïre
Bulbophyllum hortorum J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo
Bulbophyllum hovarum Schltr. 1924 N. Madagascar
Bulbophyllum howcroftii Garay, Hamer & Siegerist 1995 E. New Guinea
Bulbophyllum hoyifolium J.J.Verm. 1993 E. New Guinea
Bulbophyllum huangshanense Y.M.Hu & X.H.Jin 2015 China (Anhui)
Bulbophyllum humbertii Schltr. 1922 C. Madagascar
Bulbophyllum humblotii Rolfe 1891 Tanzania to Zimbabwe, Madagascar, Seychelles
Bulbophyllum humile Schltr. 1913 New Guinea
Bulbophyllum hyalinum Schltr. 1924 Comoros, N. Madagascar
Bulbophyllum hyalosemoides J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum hydrophilum J.J.Sm. 1905 W. Jawa
Bulbophyllum hymenanthum Hook.f. 1890 E. Himalaya to Indo-China, Borneo (Sabah)
Bulbophyllum hymenochilum Kraenzl. 1904 Borneo (Sarawak)
Bulbophyllum hyposiphon J.J.Verm. & A.L.Lamb 2013 Borneo (Sarawak)
Bulbophyllum hyption J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Kalimantan)
Bulbophyllum hystricinum Schltr. 1913 Maluku to New Guinea
Bulbophyllum ialibuense Ormerod 2002 Papua New Guinea
Bulbophyllum ichthyosme J.J.Verm. 2008 W. New Guinea
Bulbophyllum icteranthum Schltr. 1913 New Guinea
Bulbophyllum idenburgense J.J.Sm. 1929 New Guinea
Bulbophyllum igneum J.J.Sm. 1913 W. Jawa
Bulbophyllum ignevenosum Carr 1930 Indo-China to Pen. Malaysia
Bulbophyllum ignobile J.J.Sm. 1934 New Guinea
Bulbophyllum ikongoense H.Perrier 1937 SC. Madagascar
Bulbophyllum illecebrum J.J.Verm. & P.O'Byrne 2003 Sulawesi
Bulbophyllum imbricans J.J.Sm. 1912 New Guinea
Bulbophyllum imbricatum Lindl. 1841 W. & WC. Trop. Africa
Bulbophyllum imerinense Schltr. 1925 C. Madagascar
Bulbophyllum imitator J.J.Verm. 1992 Papua New Guinea
Bulbophyllum impar Ridl. 1917 Sumatera
Bulbophyllum inacootesiae Cootes, M.Leon & Naive 2016 Philippines
Bulbophyllum inaequale (Blume) Lindl. 1830 Jawa
Bulbophyllum inaequisepalum Schltr. 1923 New Guinea
Bulbophyllum inauditum Schltr. 1913 New Guinea
Bulbophyllum incarum Kraenzl. 1905 Peru
Bulbophyllum inciferum J.J.Verm. 1993 E. New Guinea
Bulbophyllum incisilabrum J.J.Verm. & P.O'Byrne 2003 Sulawesi
Bulbophyllum inclinatum J.J.Sm. 1935 New Guinea
Bulbophyllum incommodum Kores 1989 Fiji (Viti Levu)
Bulbophyllum inconspicuum Maxim. 1886 C. & S. Japan, Korea
Bulbophyllum incumbens Schltr. 1913 New Guinea
Bulbophyllum incurvum Thouars 1822 Mascarenes, Madagascar
Bulbophyllum indragiriense Schltr. 1906 Sumatera, Borneo (Sabah)
Bulbophyllum iners Rchb.f. 1880 Assam
Bulbophyllum infundibuliforme J.J.Sm. 1906 Maluku to New Guinea
Bulbophyllum infundibuliforme subsp. infundibuliforme Maluku to New Guinea
Bulbophyllum infundibuliforme subsp. hymenobracteum (Schltr.) De Witte & J.J.Verm. 2010 New Guinea
Bulbophyllum inhaiense V.P.Castro & K.G.Lacerda 2009 Brazil (Minas Gerais)
Bulbophyllum injoloense De Wild. 1916 Zaïre to Zambia
Bulbophyllum injoloense subsp. injoloense Zaïre
Bulbophyllum injoloense subsp. pseudoxypterum (J.J.Verm.) J.J.Verm. 1986 S. Zaïre to Zambia
Bulbophyllum inops Rchb.f. 1880 Africa ?
Bulbophyllum inornatum J.J.Verm. 1987 Tanzania
Bulbophyllum inquirendum J.J.Verm. 1993 New Guinea
Bulbophyllum insectiferum Barb.Rodr. 1881 Brazil
Bulbophyllum insipidum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum insolitum Bosser 1971 NE. Madagascar
Bulbophyllum insulsoides Seidenf. 1974 C. & S. Taiwan
Bulbophyllum intermedium F.M.Bailey 1901 Queensland (North Kennedy)
Bulbophyllum interpositum J.J.Verm., Schuit. & de Vogel 2015 Tibet to E. Himalaya
Bulbophyllum intertextum Lindl. 1862 Trop. Africa, Madagascar, Seychelles
Bulbophyllum intonsum J.J.Verm. 2008 Papua New Guinea
Bulbophyllum intricatum Seidenf. 1979 Thailand
Bulbophyllum inversum Schltr. 1913 New Guinea
Bulbophyllum invisum Ames 1922 Philippines (Luzon)
Bulbophyllum involutum Borba, Semir & F.Barros 1998 Brazil (Bahia, Minas Gerais)
Bulbophyllum ionophyllum J.J.Verm. 1991 Borneo (Sabah, Sarawak)
Bulbophyllum ipanemense Hoehne 1938 E. Brazil
Bulbophyllum irianae de Vogel , Suhartawan , Hoogend. & Heatubun 2018 Irian Jaya (New Guinea, Papuasia, Asia-Tropical)
Bulbophyllum isabellinum Cavestro & J.Champ. 2018
Bulbophyllum ischnobasis J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Sarawak)
Bulbophyllum ischnopus Schltr. 1905 New Guinea
Bulbophyllum iterans J.J.Verm. & P.O'Byrne 2003 Sulawesi
Bulbophyllum ivorense P.J.Cribb & Pérez-Vera 1975 W. & WC. Trop. Africa
Bulbophyllum jaapii Szlach. & Olszewski 2001 Cameroon
Bulbophyllum jackyi G.A.Fisch., Sieder & P.J.Cribb 2007 SE. Madagascar
Bulbophyllum jainii (Hynn. & Malhotra) J.J.Verm., Schuit. & de Vogel 2014 Arunachal Pradesh to Assam
Bulbophyllum jamaicense Cogn. 1909 S. Mexico to C. America, Jamaica
Bulbophyllum janus J.J.Verm. 2002 Sumatera
Bulbophyllum japonicum (Makino) Makino 1910 C. & S. Japan, Taiwan, SE. China
Bulbophyllum jayi J.J.Verm. & A.L.Lamb 2013 Borneo (Brunei)
Bulbophyllum jayjayveeanum P.O'Byrne & P.T.Ong 2018 Peninsular Malaysia (Malaya, Malesia, Asia-Tropical)
Bulbophyllum jiewhoei J.J.Verm. & P.O'Byrne 2000 Borneo ?
Bulbophyllum jingdongense A.Q.Hu , D.P.Ye & Jian W.Li 2017 Yunnan (China South-Central, China, Asia-Temperate)
Bulbophyllum johannis H.Wendl. & Kraenzl. 1894 Madagascar (?)
Bulbophyllum johannulii J.J.Verm. 1982 Bismarck Arch. (New Ireland)
Bulbophyllum johnsonii T.E.Hunt 1950 Queensland (Cook. North Kennedy)
Bulbophyllum jolandae J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum jonpetri J.J.Verm. & A.L.Lamb 2013 Borneo (Sabah)
Bulbophyllum josephi (Kuntze) Summerh. 1945 W. Trop. Africa to Ethiopia and Zimbabwe
Bulbophyllum josephi var. josephi Trop. Africa
Bulbophyllum josephi var. mahonii (Rolfe) J.J.Verm. 1986 W. Trop. Africa to Malawi
Bulbophyllum josii J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum jumelleanum Schltr. 1913 N. Madagascar
Bulbophyllum kachinense (Seidenf.) J.J.Verm., Schuit. & de Vogel 2014 Myanmar
Bulbophyllum kainochiloides H.Perrier 1937 C. Madagascar
Bulbophyllum kaitiense Rchb.f. 1861 India (Anamalai Hills, Nilghiri Hills)
Bulbophyllum kanburiense Seidenf. 1970 Indo-China
Bulbophyllum kaniense Schltr. 1913 New Guinea
Bulbophyllum kapitense J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Sarawak)
Bulbophyllum karenkoensis var. puniceum (T.P.Lin & Y.N.Chang) T.P.Lin 2016 Taiwan
Bulbophyllum karenkoensis T.P.Lin 2016 Taiwan
Bulbophyllum karenkoensis var. karenkoensis Taiwan
Bulbophyllum katjae J.J.Verm. , Schuit. & de Vogel 2018 Papua New Guinea
Bulbophyllum kauloense Schltr. 1913 New Guinea
Bulbophyllum kautskyi Toscano 2000 Brazil (Bahia, Espírito Santo)
Bulbophyllum keekee N.Hallé 1977 SC. New Caledonia
Bulbophyllum kegelii Hamer & Garay 1997 Trinidad to N. Brazil
Bulbophyllum kelelense Schltr. 1913 New Guinea
Bulbophyllum kempfii Schltr. 1921 New Guinea
Bulbophyllum kemulense J.J.Sm. 1931 Borneo
Bulbophyllum kenae J.J.Verm. 1993 E. New Guinea
Bulbophyllum kenchungianum P.O'Byrne & Gokusing 2016 Borneo (Sabah)
Bulbophyllum kenejianum Schltr. 1913 Papua New Guinea
Bulbophyllum keralense M.Kumar & Sequiera 2001 SW. India
Bulbophyllum kermesinostriatum (J.J.Sm.) J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum kermesinum Ridl. 1886 New Guinea
Bulbophyllum kestron J.J.Verm. & A.L.Lamb 1988 Borneo (Sabah)
Bulbophyllum khaoyaiense Seidenf. 1970 China (S. Yunnan) to Thailand
Bulbophyllum khasyanum Griff. 1851 E. Himalaya to China (Yunnan) and Indo-China
Bulbophyllum kiamfeeanum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum kieneri Bosser 1971 ENE. Madagascar
Bulbophyllum kingii Hook.f. 1890 Sikkim to Thailand
Bulbophyllum kipgenii (Kishor, Chowlu & Vij) J.J.Verm., Schuit. & de Vogel 2014 Assam (Manipur)
Bulbophyllum kirroanthum Schltr. 1911 Sumatera
Bulbophyllum kittredgei (Garay, Hamer & Siegerist) J.J.Verm. 1996 Philippines
Bulbophyllum kivuense J.J.Verm. 1986 SW. Rwanda
Bulbophyllum kjellbergii J.J.Sm. 1933 Sulawesi
Bulbophyllum klabatense subsp. klabatense N. Sulawesi
Bulbophyllum klabatense subsp. sulawesii (Garay, Hamer & Siegerist) J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum klabatense Schltr. 1911 Sulawesi
Bulbophyllum koilobasis J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Sabah)
Bulbophyllum kontumense Gagnep. 1950 Vietnam
Bulbophyllum korimense J.J.Sm. 1929 New Guinea (Schouten Is.)
Bulbophyllum korinchense Ridl. 1917 Sumatera
Bulbophyllum korthalsii Schltr. 1907 W. Malesia
Bulbophyllum kuanwuense S.W.Chung & T.C.Hsu 2006 S. Taiwan
Bulbophyllum kubahense J.J.Verm. & A.L.Lamb 2011 Borneo (Sarawak)
Bulbophyllum kusaiense Tuyama 1940 Caroline Is. (Kosrae)
Bulbophyllum kwangtungense Schltr. 1924 S. China
Bulbophyllum labatii Bosser 2004 NE. Madagascar
Bulbophyllum labuanum ?
Bulbophyllum laciniatum (Barb.Rodr.) Cogn. 1902 E. & S. Brazil to Paraguay
Bulbophyllum lacinulosum J.J.Sm. 1927 Borneo (Kalimantan)
Bulbophyllum laetum J.J.Verm. 1996 Borneo (Sarawak)
Bulbophyllum lagaroglossum J.J.Verm. 2008 W. New Guinea
Bulbophyllum lagaropetalum J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum lagarophyllum J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum lageniforme F.M.Bailey 1904 Queensland (Cook, North Kennedy)
Bulbophyllum lakatoense Bosser 1969 ENE. Madagascar
Bulbophyllum lambii J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lamelluliferum J.J.Sm. 1913 New Guinea
Bulbophyllum lamii J.J.Sm. 1929 New Guinea
Bulbophyllum lamingtonense D.L.Jones 1993 Queensland
Bulbophyllum lancifolium Ames 1912 Philippines (Mindanao, Negros)
Bulbophyllum lancilabium Ames 1915 Philippines (Luzon)
Bulbophyllum lancipetalum Ames 1912 Philippines (Mindanao)
Bulbophyllum lancisepalum H.Perrier 1938 SE. Madagascar
Bulbophyllum languidum J.J.Sm. 1922 Maluku (Temate)
Bulbophyllum lanuginosum J.J.Verm. 2002 Thailand
Bulbophyllum laoticum Gagnep. 1930 Laos
Bulbophyllum lasianthum Lindl. 1855 Malesia
Bulbophyllum lasiochilum C.S.P.Parish & Rchb.f. 1874 Myanmar to Pen. Malaysia
Bulbophyllum lasiogaster J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum lasioglossum Rolfe ex Ames 1905 Philippines (Luzon)
Bulbophyllum lasiopetalum Kraenzl. 1916 Philippines (Luzon)
Bulbophyllum latibrachiatum J.J.Sm. 1908 New Guinea
Bulbophyllum latibrachiatum var. epilosum J.J.Sm. 1913 New Guinea
Bulbophyllum latibrachiatum var. latibrachiatum New Guinea
Bulbophyllum latipes J.J.Sm. 1935 New Guinea
Bulbophyllum latipetalum H.Perrier 1951 NE. Madagascar
Bulbophyllum latisepalum Ames & C.Schweinf. 1920 Borneo (G. Kinabalu)
Bulbophyllum laxiflorum (Blume) Lindl. 1830 Indo-China to W. & C. Malesia
Bulbophyllum laxum Schltr. 1905 New Guinea
Bulbophyllum leandrianum H.Perrier 1937 EC. Madagascar
Bulbophyllum lecouflei Bosser 1989 NE. Madagascar
Bulbophyllum ledungense Tang & F.T.Wang 1974 S. Hainan
Bulbophyllum lehmannianum Kraenzl. 1899 Colombia (Antioquia), Venezuela (Zulia)
Bulbophyllum leibergii Ames & Rolfe 1915 Philippines (Palawan, Luzon)
Bulbophyllum leion J.J.Verm., Schuit. & de Vogel 2014 Pen. Thailand
Bulbophyllum lemnifolium Schltr. 1913 New Guinea
Bulbophyllum lemniscatoides Rolfe 1890 Indo-China to W. Malesia
Bulbophyllum lemniscatoides var. exappendiculatum J.J.Sm. 1920 W. Sumatera
Bulbophyllum lemniscatoides var. lemniscatoides Indo-China to W. Malesia
Bulbophyllum lemniscatum C.S.P.Parish ex Hook.f. 1872 Indo-China
Bulbophyllum lemuraeoides H.Perrier 1937 C. Madagascar
Bulbophyllum lemurense Bosser & P.J.Cribb 1999 NE. Madagascar
Bulbophyllum leniae J.J.Verm. 1991 Borneo (Sabah), Sulawesi
Bulbophyllum leonii Kraenzl. 1900 Comoros
Bulbophyllum leontoglossum Schltr. 1913 New Guinea
Bulbophyllum leopardinum (Wall.) Lindl. ex Wall. 1829 Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum leopardinum var. leopardinum Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum lepantense Ames 1912 Philippines (Luzon)
Bulbophyllum lepanthiflorum Schltr. 1913 New Guinea
Bulbophyllum lepidum (Blume) J.J.Sm. 1905 Indo-China to Hainan and W. & C. Malesia
Bulbophyllum leproglossum J.J.Verm. & A.L.Lamb 1988 Borneo (Sabah)
Bulbophyllum leptanthum Hook.f. 1890 Sikkim to Assam
Bulbophyllum leptobulbon J.J.Verm. 1996 Papua New Guinea
Bulbophyllum leptocaulon Kraenzl. 1916 Philippines (Luzon)
Bulbophyllum leptochlamys Schltr. 1924 N. Madagascar
Bulbophyllum leptoflorum P.O'Byrne & P.T.Ong 2014 Pen. Malaysia
Bulbophyllum leptoglossum J.J.Verm. & A.L.Lamb 2008 Borneo (Sarawak)
Bulbophyllum leptoleucum Schltr. 1913 New Guinea
Bulbophyllum leptophyllum W.Kittr. 1985 New Guinea
Bulbophyllum leptopus Schltr. 1905 Sulawesi, New Guinea
Bulbophyllum leptosepalum Hook.f. 1890 Pen. Malaysia
Bulbophyllum leptostachyum Schltr. 1922 EC. & SE. Madagascar
Bulbophyllum leptotriche J.J.Verm., Schuit. & de Vogel 2014 New Guinea to Solomon Is.
Bulbophyllum leucoglossum Schuit., Juswara & Droissart 2016 W. New Guinea
Bulbophyllum leucorhachis (Rolfe) Schltr. 1905 W. Trop. Africa
Bulbophyllum leucorhodum Schltr. 1913 New Guinea
Bulbophyllum leucothyrsus Schltr. 1913 New Guinea
Bulbophyllum levanae Ames 1915 Philippines
Bulbophyllum levanae var. giganteum Quisumb. & C.Schweinf. 1953
Bulbophyllum levatii Kraenzl. 1929 Papuasia to Vanuatu
Bulbophyllum levatii subsp. levatii Solomon Is. to Vanuatu
Bulbophyllum levatii subsp. mischanthum J.J.Verm. 1993 E. New Guinea
Bulbophyllum leve Schltr. 1913 New Guinea
Bulbophyllum levidense J.J.Sm. 1929 New Guinea
Bulbophyllum levyae Garay, Hamer & Siegerist 1995 E. New Guinea
Bulbophyllum lewisense B.Gray & D.L.Jones 1989 Queensland
Bulbophyllum leysianum Burb. 1895 Pen. Malaysia, Jawa, Borneo (Sabah)
Bulbophyllum leytense Ames 1915 Philippines (Leyte, Mindanao)
Bulbophyllum lichenoides Schltr. 1913 New Guinea
Bulbophyllum lichenophylax Schltr. 1924 N. & C. Madagascar
Bulbophyllum ligulatum W.Kittr. 1985 New Guinea
Bulbophyllum ligulifolium J.J.Sm. 1934 New Guinea
Bulbophyllum lilacinum Ridl. 1897 Bangladesh to Pen. Malaysia
Bulbophyllum lilianae Rendle 1917 Queensland (Cook, North Kennedy)
Bulbophyllum limbatum Lindl. 1840 Indo-China to W. Malesia
Bulbophyllum limbatum C.S.P.Parish & Rchb.f. 1874
Bulbophyllum lindleyanum Griff. 1851 Myanmar to Pen. Thailand
Bulbophyllum lineare Frapp. ex Cordem. 1895 Réunion
Bulbophyllum lineariflorum J.J.Sm. 1911 New Guinea
Bulbophyllum linearifolium King & Pantl. 1897 Pen. Malaysia
Bulbophyllum linearilabium J.J.Sm. 1912 Maluku to New Guinea
Bulbophyllum lineariligulatum Schltr. 1924 N. & E. Madagascar
Bulbophyllum lineatum (Teijsm. & Binn.) J.J.Sm. 1912 Myanmar to Sumatera
Bulbophyllum lineolatum Schltr. 1913 New Guinea
Bulbophyllum linggense J.J.Sm. 1922 Sumatera (P. Lingga, P. Singkep)
Bulbophyllum lingulatum Rendle 1921 New Caledonia
Bulbophyllum lingulatum f. lingulatum New Caledonia
Bulbophyllum lingulatum f. microphyton (Guillaumin) N.Hallé 1977 New Caledonia
Bulbophyllum liorhopalon J.J.Verm. & A.L.Lamb 2013 Borneo (Sarawak)
Bulbophyllum liparidioides Schltr. 1924 ENE. Madagascar
Bulbophyllum lipense Ames 1923 Philippines (Mindanao)
Bulbophyllum lipingtaoi Jiu X.Huang , J.Y.Wang & Z.J.Liu 2017 Yunnan (China South-Central, China, Asia-Temperate)
Bulbophyllum lissogaster J.J.Verm. , Schuit. & de Vogel 2018 Papua New Guinea (New Guinea, Papuasia, Asia-Tropical)
Bulbophyllum lissoglossum J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lizae J.J.Verm. 1984 São Tomé
Bulbophyllum lobbii Lindl. 1847 Arunachal Pradesh to Philippines
Bulbophyllum lobbii subsp. breviflorum (J.J.Sm.) Mangal, F.Velazquez & J.J.Verm. 2015 Pen. Thailand to W. Malesia
Bulbophyllum lobbii subsp. siamense (Rchb.f.) Mangal, F.Velazquez & J.J.Verm. 2015 Arunachal Pradesh to Indo-China, Borneo (Sabah), Philippines (Luzon)
Bulbophyllum lobbii subsp. boreoborneense Mangal, F.Velazquez & J.J.Verm. 2015 Borneo (Sabah)
Bulbophyllum lobbii subsp. lobbii Myanmar to W. & S. Malesia
Bulbophyllum loherianum (Kraenzl.) Ames 1925 Philippines
Bulbophyllum lohokii J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum lokonense Schltr. 1911 N. Sulawesi
Bulbophyllum lombokense Rysy 2014 Lesser Sunda Is. (Lombok)
Bulbophyllum lomsakense J.J.Verm., Schuit. & de Vogel 2014 China (SW. & S. Yunnan) to NE. Thailand
Bulbophyllum lonchophyllum Schltr. 1913 New Guinea
Bulbophyllum longebracteatum Seidenf. 1979 Indo-China
Bulbophyllum longerepens Ridl. 1908 Borneo (Sabah, Sarawak)
Bulbophyllum longhutense J.J.Sm. 1931 Borneo (Sabah, Kalimantan)
Bulbophyllum longibrachiatum Z.H.Tsi 1981 China (SE. Yunnan) to N. Vietnam
Bulbophyllum longiflorum Thouars 1822 Uganda to NE. KwaZulu-Natal, W. Indian Ocean, Malesia to Pacific
Bulbophyllum longilabre Schltr. 1912 New Guinea
Bulbophyllum longimucronatum Ames & C.Schweinf. 1920 Borneo (Sabah, Sarawak)
Bulbophyllum longipedicellatum J.J.Sm. 1910 New Guinea
Bulbophyllum longipedicellatum var. gjellerupii J.J.Sm. 1911 New Guinea
Bulbophyllum longipedicellatum var. longipedicellatum New Guinea
Bulbophyllum longipes Rchb.f. 1861 Myanmar to Thailand
Bulbophyllum longipetalum Pabst 1964 Brazil (Minas Gerais)
Bulbophyllum longipetiolatum Ames 1912 Philippines (Mindanao: Mt. Apo)
Bulbophyllum longirostre Schltr. 1913 New Guinea
Bulbophyllum longiscapum Rolfe 1896 Solomon Is. to W. Pacific
Bulbophyllum longisepalum Rolfe 1895 New Guinea
Bulbophyllum longissimum (Ridl.) J.J.Sm. 1912 Thailand
Bulbophyllum longistelidium Ridl. 1924 Pen. Malaysia, W. Sumatera, Borneo (Sabah)
Bulbophyllum longivagans Carr 1933 Sumatera
Bulbophyllum longivaginans H.Perrier 1937 EC. Madagascar
Bulbophyllum lopalanthum J.J.Verm., Schuit. & de Vogel 2014 China (SW. Yunnan) to Indo-China
Bulbophyllum lophoglottis (Guillaumin) N.Hallé 1977 SE. New Caledonia (Mt. Ouin)
Bulbophyllum lophoton J.J.Verm. 1993 E. New Guinea
Bulbophyllum lordoglossum J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum lorentzianum J.J.Sm. 1910 New Guinea
Bulbophyllum louisiadum Schltr. 1919 New Guinea (Louisiade Arch.)
Bulbophyllum loxophyllum Schltr. 1913 New Guinea
Bulbophyllum luanii Tixier 1965 Indo-China
Bulbophyllum lucidum Schltr. 1924 N. Madagascar
Bulbophyllum luciphilum Stévart 2000 São Tomé
Bulbophyllum luckraftii F.Muell. 1882 Solomon Is.
Bulbophyllum lumbriciforme J.J.Sm. 1920 Pen. Malaysia to Sumatera
Bulbophyllum lupulinum Lindl. 1862 W. Trop. Africa to Ethiopia and Zambia
Bulbophyllum luteobracteatum Jum. & H.Perrier 1912 N. Madagascar
Bulbophyllum luteopurpureum J.J.Sm. 1907 Sumatera
Bulbophyllum luteum J.J.Verm. 2008 W. New Guinea
Bulbophyllum lyciachungianum lyciachungianum 2016 Borneo (Sabah)
Bulbophyllum lygeron J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lyperocephalum Schltr. 1924 N. & ENE. Madagascar
Bulbophyllum lyperostachyum Schltr. 1924 N. Madagascar
Bulbophyllum lyriforme J.J.Verm. & P.O'Byrne 2003 Papua New Guinea
Bulbophyllum maanshanense Z.J.Liu, L.J.Chen & W.H.Rao 2010 China (SE. Yunnan)
Bulbophyllum maboroense Schltr. 1913 New Guinea
Bulbophyllum machupicchuense D.E.Benn. & Christenson 2001 Peru
Bulbophyllum macilentum J.J.Verm. 1993 E. New Guinea
Bulbophyllum macneiceae Schuit. & de Vogel 2005 Papua New Guinea
Bulbophyllum macphersonii Rupp 1934 N. & NE. Queensland
Bulbophyllum macphersonii var. macphersonii Queensland (Cook, North Kennedy)
Bulbophyllum macphersonii var. spathulatum Dockrill & St.Cloud 1957 NE. Queensland
Bulbophyllum macraei (Lindl.) Rchb.f. 1861 E. India, Sri Lanka, E. Himalaya to Japan (Yakushima, Taneyasima)
Bulbophyllum macranthoides Kraenzl. 1905 New Guinea to Solomon Is.
Bulbophyllum macranthum Lindl. 1844 Assam to Indo-China and Solomon Is.
Bulbophyllum macrobulbon J.J.Sm. 1910 New Guinea
Bulbophyllum macrocarpum Frapp. ex Cordem. 1895 Réunion
Bulbophyllum macroceras Barb.Rodr. 1881 Brazil (Rio de Janeiro)
Bulbophyllum macrochilum Rolfe 1896 Pen. Malaysia, Borneo
Bulbophyllum macrocoleum Seidenf. 1979 Indo-China
Bulbophyllum macroleum ?
Bulbophyllum macrorhopalon Schltr. 1913 New Guinea
Bulbophyllum macrorrhinum (P.Royen) J.J.Verm., Schuit. & de Vogel 2014 W. New Guinea
Bulbophyllum macrourum Schltr. 1905 Papua New Guinea
Bulbophyllum maculatum Boxall ex Náves 1880 Philippines
Bulbophyllum maculiflorum J.J.Verm., Schuit. & de Vogel 2015 New Guinea
Bulbophyllum magnibracteatum Summerh. 1935 W. & WC. Trop. Africa
Bulbophyllum magnum J.J.Verm., Cootes & W.Suarez 2013 Philippines
Bulbophyllum magnussonianum J.J.Verm., de Vogel & A.Vogel 2010 Bismarck Arch.
Bulbophyllum mahakamense J.J.Sm. 1909 Borneo (Kalimantan)
Bulbophyllum maijenense Schltr. 1913 New Guinea
Bulbophyllum majus (Ridl.) P.Royen 1979 New Guinea
Bulbophyllum makoyanum (Rchb.f.) Ridl. 1907 Singapore, Borneo, Philippines
Bulbophyllum malachadenia Cogn. 1902 Brazil (Rio de Janeiro to Paraná)
Bulbophyllum maleolens Kraenzl. 1928 Madagascar
Bulbophyllum malleolabrum Carr 1932 Pen. Malaysia, Borneo (Sabah), Sulawesi
Bulbophyllum mamberamense J.J.Sm. 1915 New Guinea
Bulbophyllum manabendrae D.K.Roy, Barbhuiya & Talukdar 2014 Assam (Meghalaya)
Bulbophyllum mananjarense Poiss. 1912 Madagascar
Bulbophyllum manarae Foldats 1968 NW. & N. Venezuela, Brazil (S. Bahia)
Bulbophyllum mandibulare Rchb.f. 1882 Borneo (Sabah)
Bulbophyllum mangenotii Bosser 1965 C. Madagascar
Bulbophyllum manipurense C.S.Kumar & P.C.S.Kumar 2005 Assam (Manipur)
Bulbophyllum manobulbum Schltr. 1905 Papua New Guinea to Solomon Is.
Bulbophyllum maquilingense Ames & Quisumb. 1932 Philippines (Luzon)
Bulbophyllum marginatum Schltr. 1913 New Guinea
Bulbophyllum marivelense Ames 1912 Philippines
Bulbophyllum marknaivei Cootes, R.Boos & M.Leon 2016 Philippines
Bulbophyllum marknaivei Cootes, R. Boos & M.D. De Leon 2016 Philippines (Malesia, Asia-Tropical)
Bulbophyllum marojejiense H.Perrier 1951 N. Madagascar
Bulbophyllum marovoense H.Perrier 1951 ENE. Madagascar
Bulbophyllum marudiense Carr 1935 Borneo (Sabah, Sarawak)
Bulbophyllum masaganapense Ames 1920 Philippines (Luzon, Leyte)
Bulbophyllum masarangicum Schltr. 1911 N. Sulawesi
Bulbophyllum maskeliyense Livera 1926 SW. India, Sri Lanka
Bulbophyllum masoalanum Schltr. 1916 NE. Madagascar
Bulbophyllum masonii (Senghas) J.J.Wood 1986 Papua New Guinea
Bulbophyllum mastersianum (Rolfe) J.J.Sm. 1912 Vietnam, NW. Borneo, Maluku
Bulbophyllum mattesii Sieder & Kiehn 2009 New Guinea
Bulbophyllum maudeae A.D.Hawkes 1966 NE. Madagascar
Bulbophyllum maxii W.M.Lin & Yi Fu Wang 2014
Bulbophyllum maxillare (Lindl.) Rchb.f. 1861 Nicobar Is. to N. Queensland
Bulbophyllum maxillarioides Schltr. 1905 Papua New Guinea
Bulbophyllum maximum (Lindl.) Rchb.f. 1861 Trop. Africa
Bulbophyllum mayrii J.J.Sm. 1934 New Guinea
Bulbophyllum mearnsii Ames 1914 S. Philippines to N. Sulawesi
Bulbophyllum mediocre Summerh. ex Exell 1959 Príncipe, São Tomé
Bulbophyllum medioximum J.J.Verm., Schuit. & de Vogel 2014 China (S. Yunnan) to Indo-China
Bulbophyllum medusae (Lindl.) Rchb.f. 1861 Pen. Thailand to W. Malesia
Bulbophyllum megalonyx Rchb.f. 1881 Comoros (Nzwani)
Bulbophyllum melanoglossum Hayata 1914 China (Fujian), Hainan, Taiwan
Bulbophyllum melilotus J.J.Sm. 1929 New Guinea
Bulbophyllum melinanthum Schltr. 1905 Papua New Guinea
Bulbophyllum melinoglossum Schltr. 1913 New Guinea
Bulbophyllum melleum H.Perrier 1937 E. Madagascar
Bulbophyllum melloi Pabst 1977 Brazil (Rio de Janeiro)
Bulbophyllum membranaceum Teijsm. & Binn. 1854 Thailand, Malesia to W. Pacific
Bulbophyllum membranifolium subsp. membranifolium W. Malesia to Philippines
Bulbophyllum membranifolium subsp. inunctum (J.J.Sm.) J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Pen. Malaysia, Borneo, Philippines
Bulbophyllum membranifolium Hook.f. 1890 W. Malesia to Philippines
Bulbophyllum menghaiense Z.H.Tsi 1981 China (S. Yunnan)
Bulbophyllum menglaense Jian W.Li & X.H.Jin 2017 China (Yunnan)
Bulbophyllum menglaense Jian W.Li & X.H.Jin 2017 Yunnan (China South-Central, China, Asia-Temperate)
Bulbophyllum menglunense Z.H.Tsi & Y.Z.Ma 1985 China (S. Yunnan)
Bulbophyllum mengyuanense Q.Liu, Jian W.Li & X.H.Jin 2015 China (Yunnan)
Bulbophyllum mentiferum J.J.Sm. 1927 Sumatera
Bulbophyllum mentosum Barb.Rodr. 1877 Brazil
Bulbophyllum meridense Rchb.f. 1850 S. Trop. America
Bulbophyllum meristorhachis Garay & Dunst. 1976 Venezuela (Bolívar)
Bulbophyllum merrittii Ames 1907 Philippines (Mindoro: Mt. Halcon)
Bulbophyllum mesodon J.J.Verm. 1993 W. New Guinea
Bulbophyllum meson J.J.Verm., Schuit. & de Vogel 2014 Thailand
Bulbophyllum metonymon Summerh. 1952 N. Madagascar
Bulbophyllum micholitzianum Kraenzl. 1893 Sumatera
Bulbophyllum micholitzii Rolfe</