List of Bulbophyllum species

Bulbophyllum is a large genus of 2000 species in the orchid family.

A

 * Bulbophyllum abbreviatum (Rchb.f.) Schltr. 1924
 * Bulbophyllum abbrevilabium Carr 1932
 * Bulbophyllum aberrans Schltr. 1911
 * Bulbophyllum ablepharon Schltr. 1923
 * Bulbophyllum absconditum J.J.Sm. 1905
 * Bulbophyllum absconditum subsp. absconditum
 * Bulbophyllum absconditum subsp. hastula J.J.Verm. 1993
 * Bulbophyllum acanthoglossum Schltr. 1913
 * Bulbophyllum acropogon Schltr. 1913
 * Bulbophyllum acuminatifolium J.J.Sm. 1933
 * Bulbophyllum acuminatum (Ridl.) Ridl. 1907 : Tapering-flower Bulbophyllum
 * Bulbophyllum acutibracteatum De Wild. 1921
 * Bulbophyllum acutibracteatum var. acutibracteatum
 * Bulbophyllum acutibracteatum var. rubrobrunneopapillosum (De Wild.) J.J.Verm. 1986
 * Bulbophyllum acutiflorum A.Rich. 1841
 * Bulbophyllum acutilingue J.J.Sm. 1908
 * Bulbophyllum acutispicatum H.Perrier 1951
 * Bulbophyllum adangense Seidenf. 1979
 * Bulbophyllum adelphidium J.J.Verm. 1993
 * Bulbophyllum adenoblepharon Schltr. 1913
 * Bulbophyllum adiamantinum Brade 1951
 * Bulbophyllum adjungens Seidenf. 1979
 * Bulbophyllum adolphii Schltr. 1921
 * Bulbophyllum aechmophorum J.J.Verm. 1993
 * Bulbophyllum aemulum Schltr. 1905
 * Bulbophyllum aeolium Ames (1913 publ. 1914
 * Bulbophyllum aestivale Ames 1915
 * Bulbophyllum affine Wall. ex Lindl. 1830 : Similar Bulbophyllum
 * Bulbophyllum affinoides Guillaumin 1958
 * Bulbophyllum afzelii Schltr. 1918
 * Bulbophyllum afzelii var. afzelii
 * Bulbophyllum afzelii var. microdoron (Schltr.) Bosser 1965
 * Bulbophyllum agapethoides Schltr. 1911
 * Bulbophyllum agastor Garay, Hamer & Siegerist 1996 : Flat Bulbophyllum
 * Bulbophyllum aggregatum Besser 1965 : Crowded Bulbophyllum
 * Bulbophyllum aithorhachis J.J.Verm. 1996
 * Bulbophyllum alabastraceus P.Royen 1979
 * Bulbophyllum alagense Ames 1907 : Alag River Bulbophyllum
 * Bulbophyllum alatum J.J.Verm. 1991
 * Bulbophyllum albibracteum Seidenf. 1979
 * Bulbophyllum albidostylidium Seidenf. 1995
 * Bulbophyllum albociliatum (Tang S.Liu & H.Y.Su) K.Nakaj. 1973
 * Bulbophyllum alboroseum Ames 1922
 * Bulbophyllum alcicorne C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum alexandrae Schltr. 1925 : Alexander's Bulbophyllum
 * Bulbophyllum algidum Ridl. 1916
 * Bulbophyllum alkmaarense J.J.Sm. 1911
 * Bulbophyllum alleizettei Schltr. 1922
 * Bulbophyllum allenkerrii Seidenf. 1979 : Allen Kerr's Bulbophyllum
 * Bulbophyllum alliifolium J.J.Sm. 1905
 * Bulbophyllum alsiosum Ames 1912
 * Bulbophyllum alticaule Ridl. 1916
 * Bulbophyllum alticola Schltr. 1912
 * Bulbophyllum altum J.J.Verm. 1991
 * Bulbophyllum alveatum J.J.Verm. 1993
 * Bulbophyllum amazonicum L.O.Williams 1939
 * Bulbophyllum ambatoavense Bosser 2004
 * Bulbophyllum amblyacron Schltr. 1913
 * Bulbophyllum amblyanthum Schltr. 1913
 * Bulbophyllum amblyoglossum Schltr. 1911
 * Bulbophyllum ambrense H.Perrier 1937
 * Bulbophyllum ambrosia (Hance) Schltr. 1919 : Sweet-smelling Bulbophyllum
 * Bulbophyllum ambrosia subsp. ambrosia
 * Bulbophyllum ambrosia subsp. nepalensis J.J.Wood 1986
 * Bulbophyllum amoenum Bosser 1965
 * Bulbophyllum amphorimorphum H.Perrier 1951
 * Bulbophyllum amplebracteatum Teijsm. & Binn. 1862 : Extended-bract Bulbophyllum
 * Bulbophyllum amplifolium (Rolfe) N.P.Balakr. & Sud.Chowdhury 1968
 * Bulbophyllum amplistigmaticum Kores 1989
 * Bulbophyllum amygdalinum Aver. 1988
 * Bulbophyllum anaclastum J.J.Verm. 1993
 * Bulbophyllum anakbaruppui J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum analamazoatrae Schltr. 1924 : Analamazoatra Bulbophyllum
 * Bulbophyllum anceps Rolfe 1892 : Double-edged Bulbophyllum
 * Bulbophyllum andersonii (Hook.f.) J.J.Sm. 1912
 * Bulbophyllum andohahelense H.Perrier 1939
 * Bulbophyllum andreeae A.D.Hawkes 1956
 * Bulbophyllum anguipes Schltr. 1911
 * Bulbophyllum angulatum J.J.Sm. 1908
 * Bulbophyllum anguliferum Ames & C.Schweinf. in O.Ames 1920 : Angle-carrying Bulbophyllum
 * Bulbophyllum angusteovatum Seidenf. 1979
 * Bulbophyllum angustifolium (Blume) Lindl. 1830
 * Bulbophyllum anisopterum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum anjozorobeense Bosser 2000
 * Bulbophyllum ankaizinense (Jum. & Perrier) Schltr. 1924 : Ankaizine Bulbophyllum
 * Bulbophyllum ankaratranum Schltr. 1924
 * Bulbophyllum ankylochele J.J.Verm. 1993
 * Bulbophyllum ankylorhinon J.J.Verm. 1992
 * Bulbophyllum annandalei Ridl. 1920
 * Bulbophyllum antennatum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum antenniferum (Lindl.) Rchb.f. in W.G.Walpers 1861 : Antenna Bulbophyllum
 * Bulbophyllum antioquiense Kraenzl. 1899
 * Bulbophyllum antongilense Schltr. 1924
 * Bulbophyllum apertum Schltr. 1906
 * Bulbophyllum aphanopetalum Schltr. 1906
 * Bulbophyllum apheles J.J.Verm. 1991
 * Bulbophyllum apiculatum Schltr. 1913
 * Bulbophyllum apiferum Carr 1930
 * Bulbophyllum apodum Hook.f. 1890 : Bulbless Bulbophyllum
 * Bulbophyllum apoense Schuit. & de Vogel 2003
 * Bulbophyllum apoense Schuit. & de Vogel 2003
 * Bulbophyllum appendiculatum (Rolfe) J.J.Sm. 1912
 * Bulbophyllum appressicaule Ridl. 1917
 * Bulbophyllum appressum Schltr. 1913
 * Bulbophyllum approximatum Ridl. 1886
 * Bulbophyllum arachnidium Ridl. 1916
 * Bulbophyllum arachnoideum Schltr. 1913
 * Bulbophyllum arcaniflorum Ridl. 1916
 * Bulbophyllum arcuatilabium Aver. 1999
 * Bulbophyllum ardjunense J.J.Sm. 1927
 * Bulbophyllum arfakense J.J.Sm. in L.S.Gibbs 1917
 * Bulbophyllum arfakianum Kraenzl. 1904 : Arfak Mountain Bulbophyllum
 * Bulbophyllum argyropus (Endl.) Rchb.f. 1876
 * Bulbophyllum arianeae Fraga & E.C.Smidt 2004
 * Bulbophyllum ariel Ridl. 1917
 * Bulbophyllum aristatum (Rchb.f.) Hemsl. 1884
 * Bulbophyllum aristilabre J.J.Sm. 1912
 * Bulbophyllum aristopetalum Kores 1989
 * Bulbophyllum armeniacum J.J.Sm. 1917
 * Bulbophyllum arrectum Kraenzl. 1921
 * Bulbophyllum arsoanum J.J.Sm. 1912
 * Bulbophyllum artostigma J.J.Verm. 1993
 * Bulbophyllum ascochiloides J.J.Sm. 1927
 * Bulbophyllum asperilingue Schltr. 1919
 * Bulbophyllum aspersum J.J.Sm. 1912
 * Bulbophyllum asperulum J.J.Sm. 1909
 * Bulbophyllum astelidum Aver. 1994
 * Bulbophyllum atratum J.J.Sm. 1917
 * Bulbophyllum atrolabium Schltr. 1923
 * Bulbophyllum atropurpureum Barb.Rodr. 1877 : Black-purple Bulbophyllum
 * Bulbophyllum atrorubens Schltr. 1906
 * Bulbophyllum atrosanguineum Aver. 2003
 * Bulbophyllum attenuatum Rolfe 1896 : Dagger-shaped Bulbophyllum
 * Bulbophyllum aubrevillei Bosser 1965
 * Bulbophyllum aundense Ormerod (2005)
 * Bulbophyllum auratum (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum aureoapex Schltr. 1913
 * Bulbophyllum aureobrunneum Schltr. 1913
 * Bulbophyllum aureolabellum T.P.Lin 1975
 * Bulbophyllum aureum (Hook.f.) J.J.Sm. 1912: Golden Bulbophyllum
 * Bulbophyllum auricomum Lindl. 1830
 * Bulbophyllum auriculatum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum auriflorum H.Perrier 1937
 * Bulbophyllum auroreum J.J.Sm. 1928
 * Bulbophyllum averyanovii Seidenf. 1992

B

 * Bulbophyllum bacilliferum J.J.Sm. 1928
 * Bulbophyllum baculiferum Ridl. 1916
 * Bulbophyllum baileyi F.Muell. 1875 : Bailey's Bulbophyllum
 * Bulbophyllum bakhuizenii Steenis in A.Hamzah & M.Toha 1972
 * Bulbophyllum baladeanum J.J.Sm. 1912
 * Bulbophyllum balapiuense J.J.Sm. 1917
 * Bulbophyllum ballii P.J.Cribb 1977
 * Bulbophyllum bandischii Garay 1992
 * Bulbophyllum barbatum Barb.Rodr. 1882
 * Bulbophyllum barbigerum Lindl. 1837 : Bearded Bulbophyllum
 * Bulbophyllum bariense Gagnep. 1930 : Bari Bulbophyllum
 * Bulbophyllum baronii Ridl. 1885
 * Bulbophyllum basisetum J.J.Sm. 1929
 * Bulbophyllum bataanense Ames 1905 : Bataan Bulbophyllum
 * Bulbophyllum bathieanum Schltr. 1916
 * Bulbophyllum batukauense J.J.Sm. 1927
 * Bulbophyllum bavonis J.J.Verm. 1984
 * Bulbophyllum beccarii Rchb.f. 1879 : Beccar's Bulbophyllum
 * Bulbophyllum berenicis Rchb.f. 1880
 * Bulbophyllum betchei F.Muell. 1881 : Betche's Bulbophyllum
 * Bulbophyllum biantennatum Schltr. 1913 : Two-antennas Bulbophyllum
 * Bulbophyllum bicaudatum Schltr. 1913
 * Bulbophyllum bicolor Lindl. 1830
 * Bulbophyllum bicoloratum Schltr. 1924
 * Bulbophyllum bidentatum (Barb.Rodr.) Cogn. in C.F.P.von Martius & auct. suc. (eds.) 1902
 * Bulbophyllum bidenticulatum J.J.Verm. 1984
 * Bulbophyllum bidenticulatum subsp. bidenticulatum
 * Bulbophyllum bidenticulatum subsp. joyceae J.J.Verm. 1987
 * Bulbophyllum bidi Govaerts 1996
 * Bulbophyllum bifarium Lindl. 1864
 * Bulbophyllum biflorum Teijsm. & Binn. 1855 : Two-flowered Bulbophyllum
 * Bulbophyllum bigibbosum J.J.Sm. 1913
 * Bulbophyllum bigibbum Schltr. 1923
 * Bulbophyllum binnendijkii J.J.Sm. 1905 : Binnendijk's Bulbophyllum
 * Bulbophyllum birmense Schltr. 1910
 * Bulbophyllum birugatum J.J.Sm. in L.S.Gibbs 1917
 * Bulbophyllum bisepalum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum biseriale Carr 1930
 * Bulbophyllum bisetoides Seidenf. 1970
 * Bulbophyllum bisetum Lindl. 1842
 * Bulbophyllum bismarckense Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum bittnerianum Schltr. 1910
 * Bulbophyllum bivalve J.J.Sm. 1926
 * Bulbophyllum blepharicardium Schltr. 1913
 * Bulbophyllum blephariglossum Schltr. 1913
 * Bulbophyllum blepharistes Rchb.f. 1872 : Fringed Bulbophyllum
 * Bulbophyllum blepharochilum Garay 1999 : Lip-fringe Bulbophyllum
 * Bulbophyllum blepharopetalum Schltr. 1913
 * Bulbophyllum bliteum J.J.Verm. 1993
 * Bulbophyllum blumei (Lindl.) J.J.Sm. 1905 : Blume's Bulbophyllum, Masdevallia-like Bulbophyllum, Chinbone Bulbophyllum
 * Bulbophyllum boiteaui H.Perrier 1939
 * Bulbophyllum bolivianum Schltr. 1922
 * Bulbophyllum bolsteri Ames 1912
 * Bulbophyllum bomiensis Z.H.Tsi 1978
 * Bulbophyllum boninense (Schltr.) J.J.Sm. 1912
 * Bulbophyllum bontocense Ames 1912
 * Bulbophyllum boonjee B.Gray & D.L.Jones 1984
 * Bulbophyllum bootanense C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum botryophorum Ridl. 1897
 * Bulbophyllum boudetianum Fraga 2004
 * Bulbophyllum boulbetii Tixier 1966
 * Bulbophyllum bowkettiae F.M.Bailey 1884 : Bowkett's Bulbophyllum
 * Bulbophyllum braccatum Rchb.f. 1877
 * Bulbophyllum brachychilum Schltr. 1913
 * Bulbophyllum brachypetalum Schltr. 1913
 * Bulbophyllum brachyphyton Schltr. 1918
 * Bulbophyllum brachystachyum Schltr. 1924
 * Bulbophyllum bracteatum F.M.Bailey 1891 : Bracteate Bulbophyllum
 * Bulbophyllum bracteolatum Lindl. 1838
 * Bulbophyllum bractescens Rolfe ex Kerr 1927
 * Bulbophyllum brassii J.J.Verm. 1993
 * Bulbophyllum breve Schltr. 1913
 * Bulbophyllum brevibrachiatum (Schltr.) J.J.Sm. 1912
 * Bulbophyllum brevicolumna J.J.Verm. 1991
 * Bulbophyllum breviflorum Ridl. ex Stapf 1894
 * Bulbophyllum brevilabium Schltr. 1913
 * Bulbophyllum brevipes Ridl. 1898
 * Bulbophyllum brevipetalum H.Perrier 1937
 * Bulbophyllum brevispicatum Z.H.Tsi & S.C.Chen 1994
 * Bulbophyllum brevistylidium Seidenf. 1979
 * Bulbophyllum brienianum (Rolfe) Merr. 1921
 * Bulbophyllum bryoides Guillaumin 1957
 * Bulbophyllum bulliferum J.J.Sm. 1908
 * Bulbophyllum burfordiense Garay, Hamer & Siegerist 1996 : Burford Bulbophyllum
 * Bulbophyllum burkillii Gage 1906
 * Bulbophyllum burttii Summerh. 1953

C

 * Bulbophyllum cadetioides Schltr. 1913 : Cadetia-like Bulbophyllum
 * Bulbophyllum caecilii J.J.Sm. 1927
 * Bulbophyllum caecum J.J.Sm. 1926
 * Bulbophyllum caespitosum Thouars 1822
 * Bulbophyllum calceilabium J.J.Sm. 1929
 * Bulbophyllum calceolus J.J.Verm. 1991
 * Bulbophyllum caldericola G.F.Walsh 1993
 * Bulbophyllum callichroma Schltr. 1913 : Green-Calli Bulbophyllum
 * Bulbophyllum callipes J.J.Sm. 1908
 * Bulbophyllum callosum Bosser 1965 : Callous Bulbophyllum
 * Bulbophyllum caloglossum Schltr. 1913 : Beautiful-lipped Bulbophyllum
 * Bulbophyllum calophyllum L.O.Williams 1938
 * Bulbophyllum calviventer J.J.Verm. 1993
 * Bulbophyllum calvum Summerh. 1966
 * Bulbophyllum calyptratum Kraenzl. 1895 : Hooded Bulbophyllum
 * Bulbophyllum calyptratum var. calyptratum
 * Bulbophyllum calyptratum var. graminifolium (Summerh.) J.J.Verm. 1986
 * Bulbophyllum calyptratum var. lucifugum (Summerh.) J.J.Verm. 1987
 * Bulbophyllum calyptropus Schltr. 1924
 * Bulbophyllum cameronense Garay, Hamer & Siegerist 1996 : Cameron Highlands Bulbophyllum
 * Bulbophyllum campos-portoi Brade 1951
 * Bulbophyllum camptochilum J.J.Verm. 1996
 * Bulbophyllum candidum Hook.f. 1890
 * Bulbophyllum canlaonense Ames 1912
 * Bulbophyllum cantagallense (Barb.Rodr.) Cogn. in C.F.P.von Martius & auct. suc. (eds.) 1902
 * Bulbophyllum capilligerum J.J.Sm. 1927
 * Bulbophyllum capillipes C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum capitatum (Blume) Lindl. 1830
 * Bulbophyllum capituliflorum Rolfe 1906
 * Bulbophyllum capuronii Bosser 1971
 * Bulbophyllum caputgnomonis J.J.Verm. 1993
 * Bulbophyllum cardiobulbum Bosser 1965
 * Bulbophyllum cardiophyllum J.J.Verm. 1991
 * Bulbophyllum careyanum (Hook.) Spreng. 1826 : Carey's Bulbophyllum
 * Bulbophyllum cariniflorum Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum carinilabium J.J.Verm. 1991
 * Bulbophyllum carnosilabium Summerh. (1953 publ. 1954).
 * Bulbophyllum carnosisepalum J.J.Verm. 1986
 * Bulbophyllum carrianum J.J.Verm. 2000
 * Bulbophyllum carunculatum Garay, Hamer & Siegerist 1995 : Caruncule Bulbophyllum
 * Bulbophyllum cataractarum Schltr. 1924
 * Bulbophyllum catenarium Ridl. 1894 : Chain-like Bulbophyllum
 * Bulbophyllum catenulatum Kraenzl. 1921 : Chain-shaped Bulbophyllum
 * Bulbophyllum cateorum J.J.Verm. 1992
 * Bulbophyllum catillus J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum caudatisepalum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum caudipetalum J.J.Sm. 1913
 * Bulbophyllum cauliflorum Hook.f. 1890
 * Bulbophyllum cauliflorum var. cauliflorum
 * Bulbophyllum cauliflorum var. sikkimense N.Pearce & P.J.Cribb 2001
 * Bulbophyllum cavibulbum J.J.Sm. 1929
 * Bulbophyllum cavipes J.J.Verm. 1996
 * Bulbophyllum centrosemiflorum J.J.Sm. 1912
 * Bulbophyllum cephalophorum Garay, Hamer & Siegerist 1996 : Spherical-inflorescence Bulbophyllum
 * Bulbophyllum cerambyx J.J.Sm. 1915
 * Bulbophyllum ceratostylis J.J.Sm. 1904
 * Bulbophyllum ceratostyloides Ridl. 1916
 * Bulbophyllum cerebellum J.J.Verm. 1996
 * Bulbophyllum cerinum Schltr. 1913
 * Bulbophyllum ceriodorum Boiteau 1942
 * Bulbophyllum cernuum (Blume) Lindl. 1830 : Nodding Bulbophyllum
 * Bulbophyllum chaetostroma Schltr. 1913
 * Bulbophyllum chanii J.J.Verm. & A.L.Lamb 1991
 * Bulbophyllum chaunobulbon Schltr. 1913
 * Bulbophyllum chaunobulbon var. chaunobulbon
 * Bulbophyllum chaunobulbon var. ctenopetalum Schltr. 1913
 * Bulbophyllum cheiri Lindl. 1844
 * Bulbophyllum cheiropetalum Ridl. 1926
 * Bulbophyllum chikukwa Fibeck & Mavi (2000 publ. 2001).
 * Bulbophyllum chimaera Schltr. 1913 : Chimarea Bulbophyllum
 * Bulbophyllum chinense (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum chloranthum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905 : Green-blooming Bulbophyllum
 * Bulbophyllum chlorascens J.J.Sm. 1927
 * Bulbophyllum chloroglossum Rchb.f. 1871
 * Bulbophyllum chloropterum Rchb.f. 1850
 * Bulbophyllum chlororhopalon Schltr. 1913
 * Bulbophyllum chondriophorum (Gagnep.) Seidenf. (1973 publ. 1974).
 * Bulbophyllum chrysendetum Ames 1915
 * Bulbophyllum chryseum (Kraenzl.) Ames 1911
 * Bulbophyllum chrysocephalum Schltr. 1911
 * Bulbophyllum chrysochilum Schltr. 1912
 * Bulbophyllum chrysoglossum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum chrysotes Schltr. 1913
 * Bulbophyllum ciliatilabrum H.Perrier 1937
 * Bulbophyllum ciliatum (Blume) Lindl. 1830
 * Bulbophyllum ciliipetalum Schltr. 1913
 * Bulbophyllum ciliolatum Schltr. 1913
 * Bulbophyllum cimicinum J.J.Verm. 1982
 * Bulbophyllum cipoense Borba & Semir 1998
 * Bulbophyllum cirrhatum Hook.f. 1890
 * Bulbophyllum cirrhoglossum H.Perrier 1951
 * Bulbophyllum cirrhosum L.O.Williams 1940
 * Bulbophyllum citrellum Ridl. 1916
 * Bulbophyllum citricolor J.J.Sm. 1932
 * Bulbophyllum citrinilabre J.J.Sm. 1913
 * Bulbophyllum clandestinum Lindl. 1841 : Close-sitting Bulbophyllum
 * Bulbophyllum claussenii Rchb.f. 1846
 * Bulbophyllum clavatum Thouars 1822
 * Bulbophyllum cleistogamum Ridl. 1896 : Self-fertilizing Bulbophyllum
 * Bulbophyllum clemensiae Ames 1912
 * Bulbophyllum clipeibulbum J.J.Verm. 2001
 * Bulbophyllum coccinatum H.Perrier 1938
 * Bulbophyllum cochleatum Lindl. 1862
 * Bulbophyllum cochleatum var. bequaertii (De Wild.) J.J.Verm. 1986
 * Bulbophyllum cochleatum var. brachyanthum (Summerh.) J.J.Verm. 1986
 * Bulbophyllum cochleatum var. cochleatum : Mann's Bulbophyllum
 * Bulbophyllum cochleatum var. tenuicaule (Lindl.) J.J.Verm. 1986
 * Bulbophyllum cochlia Garay, Hamer & Siegerist 1994
 * Bulbophyllum cochlioides J.J.Sm. 1929
 * Bulbophyllum cocoinum Bateman ex Lindl. 1837 : Coconut Bulbophyllum
 * Bulbophyllum codonanthum Schltr. 1911
 * Bulbophyllum coelochilum J.J.Verm. 1991
 * Bulbophyllum cogniauxianum (Kraenzl.) J.J.Sm. 1912
 * Bulbophyllum collettii King & Pantl. 1897
 * Bulbophyllum colliferum J.J.Sm. 1911
 * Bulbophyllum collinum Schltr. 1913
 * Bulbophyllum colomaculosum Z.H.Tsi & S.C.Chen 1994
 * Bulbophyllum coloratum J.J.Sm. 1910
 * Bulbophyllum colubrimodum Ames1923
 * Bulbophyllum colubrinum (Rchb.f.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum comatum Lindl. 1862
 * Bulbophyllum comatum var. comatum
 * Bulbophyllum comatum var. inflatum (Rolfe) J.J.Verm. 1986
 * Bulbophyllum comberi J.J.Verm. in J.B.Comber 1990 : Comber's Bulbophyllum
 * Bulbophyllum comberipictum J.J.Verm. 2002
 * Bulbophyllum commersonii Thouars 1822
 * Bulbophyllum commissibulbum J.J.Sm. 1929
 * Bulbophyllum comorianum H.Perrier 1938 : Comoros Islands Bulbophyllum
 * Bulbophyllum comosum Collett & Hemsl. 1890
 * Bulbophyllum complanatum H.Perrier 1937
 * Bulbophyllum compressilabellatum P.Royen 1979
 * Bulbophyllum compressum Teijsm. & Binn. 1862
 * Bulbophyllum comptonii Rendle 1921
 * Bulbophyllum concatenatum P.J.Cribb & P.Taylor 1980
 * Bulbophyllum concavibasalis P.Royen 1979
 * Bulbophyllum conchidioides Ridl. 1886
 * Bulbophyllum conchophyllum J.J.Sm. 1912
 * Bulbophyllum concinnum Hook.f. 1890
 * Bulbophyllum concolor J.J.Sm. 1914
 * Bulbophyllum congestiflorum Ridl. 1917
 * Bulbophyllum coniferum Ridl. 1909
 * Bulbophyllum connatum Carr 1933
 * Bulbophyllum conspersum J.J.Sm. 1913
 * Bulbophyllum contortisepalum J.J.Sm. 1912
 * Bulbophyllum cootesii M.A.Clem. (1999-2000 publ. 1999) : Cootes' Bulbophyllum
 * Bulbophyllum copelandii Ames 1905 : Copeland's Bulbophyllum
 * Bulbophyllum corallinum Tixier & Guillaumin 1963
 * Bulbophyllum cordemoyi Frapp. ex Cordem. 1895
 * Bulbophyllum coriaceum Ridl. ex Stapf 1894
 * Bulbophyllum coriophorum Ridl. 1886 : Bug-smelling Bulbophyllum
 * Bulbophyllum coriscense Rchb.f. 1881
 * Bulbophyllum cornu-cervi King 1895
 * Bulbophyllum cornutum (Blume) Rchb.f. in W.G.Walpers 1861 : Horned Bulbophyllum
 * Bulbophyllum corolliferum J.J.Sm. 1917
 * Bulbophyllum corythium N.Hall 1981
 * Bulbophyllum costatum Ames 1920
 * Bulbophyllum coweniorum J.J.Verm. & P.O'Byrne 2003 : Cowen's Bulbophyllum
 * Bulbophyllum crassifolium Thwaites ex Trimen 1885 : Thick-leafed Bulbophyllum
 * Bulbophyllum crassinervium J.J.Sm. 1900
 * Bulbophyllum crassipes Hook.f. 1890 : Thick-spurred Bulbophyllum
 * Bulbophyllum crassipetalum H.Perrier 1937
 * Bulbophyllum crassissimum J.J.Sm. 1917
 * Bulbophyllum crassiusculifolium Aver. 1997
 * Bulbophyllum crenilabium W.Kittr. (1984 publ. 1985).
 * Bulbophyllum crepidiferum J.J.Sm. 1920
 * Bulbophyllum cribbianum Toscano 1992
 * Bulbophyllum crispatisepalum P.Royen 1979
 * Bulbophyllum croceum (Blume) Lindl. 1830 : Saffron-yellow Bulbophyllum
 * Bulbophyllum crocodilus J.J.Sm. 1912
 * Bulbophyllum cruciatum J.J.Sm. 1911
 * Bulbophyllum cruciferum J.J.Sm. 1917
 * Bulbophyllum cruentum Garay, Hamer & Siegerist 1992 : Blood-red Bulbophyllum
 * Bulbophyllum cruttwellii J.J.Verm. 1993
 * Bulbophyllum cryptanthoides J.J.Sm. 1912
 * Bulbophyllum cryptanthum Cogn. 1899
 * Bulbophyllum cryptophoranthus Garay 1999
 * Bulbophyllum cryptostachyum Schltr. 1924
 * Bulbophyllum cubicum Ames 1922
 * Bulbophyllum cucullatum Schltr. 1912
 * Bulbophyllum culex Ridl. 1916
 * Bulbophyllum cumingii (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum cuneatum Rolfe ex Ames 1905
 * Bulbophyllum cuniculiforme J.J.Sm. 1911
 * Bulbophyllum cupreum Lindl. 1838 : Copper-colored Bulbophyllum
 * Bulbophyllum curranii Ames 1912
 * Bulbophyllum curvibulbum Frapp. ex Cordem. 1895
 * Bulbophyllum curvicaule Schltr. 1913
 * Bulbophyllum curvifolium Schltr. 1916
 * Bulbophyllum curvimentatum J.J.Verm. 1984
 * Bulbophyllum cuspidipetalum J.J.Sm. 1908 : Lanceolate-leafed Bulbophyllum
 * Bulbophyllum cyanotriche J.J.Verm. 1996
 * Bulbophyllum cyclanthum Schltr. 1916
 * Bulbophyllum cycloglossum Schltr. 1913
 * Bulbophyllum cyclopense J.J.Sm. 1912
 * Bulbophyllum cyclophoroides J.J.Sm. 1928
 * Bulbophyllum cyclophyllum Schltr. 1913
 * Bulbophyllum cylindraceum Wall. ex Lindl. 1830 : Cylindrical Bulbophyllum
 * Bulbophyllum cylindricum King 1895
 * Bulbophyllum cylindrobulbum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum cylindrocarpum Frapp. ex Cordem. 1895
 * Bulbophyllum cylindrocarpum var. andringitrense Bosser 2000
 * Bulbophyllum cylindrocarpum var. aurantiacum Frapp. ex Cordem. 1895
 * Bulbophyllum cylindrocarpum var. cylindrocarpum
 * Bulbophyllum cylindrocarpum var. olivaceum Frapp. ex Cordem. 1895

D

 * Bulbophyllum dagamense Ames 1915
 * Bulbophyllum dalatense Gagnep. 1930
 * Bulbophyllum danii Perez-Vera 2003
 * Bulbophyllum dasypetalum Rolfe ex Ames 1905
 * Bulbophyllum dasyphyllum Schltr. 1913
 * Bulbophyllum dawongense J.J.Sm. 1934
 * Bulbophyllum dayanum Rchb.f. 1865 : Day's Bulbophyllum
 * Bulbophyllum dearei (Rchb.f.) Rchb.f. 1888 : Deare's Bulbophyllum
 * Bulbophyllum debile Bosser (1989 publ. 1990).
 * Bulbophyllum debrincatiae J.J.Verm. 2002
 * Bulbophyllum debruynii J.J.Sm. 1929
 * Bulbophyllum decarhopalon Schltr. 1913
 * Bulbophyllum decaryanum H.Perrier 1937 : Decary's Bulbophyllum
 * Bulbophyllum decatriche J.J.Verm. 1991
 * Bulbophyllum deceptum Ames 1915
 * Bulbophyllum decumbens Schltr. 1913
 * Bulbophyllum decurrentilobum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum decurviscapum J.J.Sm. 1932 : Pendant Bulbophyllum
 * Bulbophyllum decurvulum Schltr. 1912
 * Bulbophyllum dekockii J.J.Sm. 1911
 * Bulbophyllum delicatulum Schltr. 1911
 * Bulbophyllum delitescens Hance 1876
 * Bulbophyllum deltoideum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum deminutum J.J.Sm. 1927
 * Bulbophyllum dempoense J.J.Sm. 1920
 * Bulbophyllum dendrobioides J.J.Sm. 1913
 * Bulbophyllum dendrochiloides Schltr. 1913
 * Bulbophyllum dennisii J.J.Wood 1983 : Dennis' Bulbophyllum
 * Bulbophyllum densibulbum W.Kittr. (1984 publ. [1985).
 * Bulbophyllum densifolium Schltr. 1913
 * Bulbophyllum densum Thouars 1822
 * Bulbophyllum denticulatum Rolfe 1891
 * Bulbophyllum dentiferum Ridl. 1915
 * Bulbophyllum dependens Schltr. 1913
 * Bulbophyllum depressum King & Pantl. 1897
 * Bulbophyllum desmanthum Tuyama 1940
 * Bulbophyllum desmotrichoides Schltr. 1913
 * Bulbophyllum devium J.B.Comber 1990
 * Bulbophyllum devogelii J.J.Verm. 1991
 * Bulbophyllum dewildei J.J.Verm. 1996
 * Bulbophyllum dhaninivatii Seidenf. 1965
 * Bulbophyllum dianthum Schltr. 1911
 * Bulbophyllum dibothron J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum dichaeoides Schltr. 1913
 * Bulbophyllum dichilus Schltr. 1913
 * Bulbophyllum dichotomum J.J.Sm. 1908
 * Bulbophyllum dickasonii Seidenf. 1979
 * Bulbophyllum dictyoneuron Schltr. 1913
 * Bulbophyllum didymotropis Seidenf. 1979
 * Bulbophyllum digoelense J.J.Sm. 1911
 * Bulbophyllum diplantherum Carr 1932
 * Bulbophyllum diploncos Schltr. 1911
 * Bulbophyllum dischidiifolium J.J.Sm. 1909
 * Bulbophyllum dischorense Schltr. 1913
 * Bulbophyllum discilabium H.Perrier 1951
 * Bulbophyllum discolor Schltr. 1913
 * Bulbophyllum discolor subsp. cubitale J.J.Verm. 1993
 * Bulbophyllum discolor subsp. discolor : Decorated-heart Bulbophyllum
 * Bulbophyllum disjunctum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum dissitiflorum Seidenf. 1979
 * Bulbophyllum dissolutum Ames, Philipp. J. Sci., C 8: 4249 (1913 publ. 1914).
 * Bulbophyllum distichobulbum P.J.Cribb 1995
 * Bulbophyllum distichum Schltr. 1913
 * Bulbophyllum divaricatum H.Perrier 1937
 * Bulbophyllum djamuense Schltr. 1913
 * Bulbophyllum dolabriforme J.J.Verm. 1987
 * Bulbophyllum dolichoblepharon (Schltr.) J.J.Sm. 1912
 * Bulbophyllum dolichoglottis Schltr. 1912
 * Bulbophyllum doryphoroide Ames 1915
 * Bulbophyllum dracunculus J.J.Verm. 2000
 * Bulbophyllum dransfieldii J.J.Verm. 1991
 * Bulbophyllum drepanosepalum J.J.Verm. & P.O'Byrne 1993
 * Bulbophyllum dryadum Schltr. 1913
 * Bulbophyllum dryas Ridl. 1915
 * Bulbophyllum drymoglossum Maxim. 1887
 * Bulbophyllum dschischungarense Schltr. 1913
 * Bulbophyllum dubium J.J.Sm. 1909
 * Bulbophyllum dunstervillei Garay 1976
 * Bulbophyllum dusenii Kraenzl. 1911

E

 * Bulbophyllum ebracteolatum Kraenzl. 1916
 * Bulbophyllum ebulbe Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum echinochilum Kraenzl. 1921 : Hedgehog-like Lip Bulbophyllum
 * Bulbophyllum echinolabium J.J.Sm. 1934 : Hedgehog-shaped Lip Bulbophyllum
 * Bulbophyllum echinulus Seidenf. 1982 :
 * Bulbophyllum eciliatum Schltr. 1913
 * Bulbophyllum ecornutum (J.J.Sm.) J.J.Sm. 1914 : Hornless Bulbophyllum
 * Bulbophyllum edentatum H.Perrier 1937
 * Bulbophyllum elachanthe J.J.Verm. 1991
 * Bulbophyllum elaphoglossum Schltr. 1911
 * Bulbophyllum elasmatopus Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum elassoglossum Siegerist 1991
 * Bulbophyllum elassonotum Summerh. 1935 : Minuscule Nodes Bulbophyllum
 * Bulbophyllum elatum (Hook.f.) J.J.Sm. 1912
 * Bulbophyllum elbertii J.J.Sm. 1914
 * Bulbophyllum electrinum Seidenf. (1973 publ. 1974).
 * Bulbophyllum elegans Gardner ex Thwaites 1861
 * Bulbophyllum elegantius Schltr. 1913
 * Bulbophyllum elegantulum (Rolfe) J.J.Sm. 1912
 * Bulbophyllum elephantinum J.J.Sm. 1913
 * Bulbophyllum elevatopunctatum J.J.Sm. 1920 : Raised Dot Bulbophyllum
 * Bulbophyllum elisae (F.Muell.) Benth. 1871 : Pineapple Orchid
 * Bulbophyllum elliae Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum elliottii Rolfe 1891
 * Bulbophyllum ellipticifolium J.J.Sm. 1935
 * Bulbophyllum ellipticum Schltr. 1913
 * Bulbophyllum elmeri Ames 1912
 * Bulbophyllum elodeiflorum J.J.Sm. 1912
 * Bulbophyllum elongatum (Blume) Hassk. 1844
 * Bulbophyllum emarginatum (Finet) J.J.Sm. 1912
 * Bulbophyllum emiliorum Ames & Quisumb. 1931 : Emilio's Bulbophyllum
 * Bulbophyllum encephalodes Summerh. 1951
 * Bulbophyllum endotrachys Schltr. 1913
 * Bulbophyllum ensiculferum J.J.Sm. 1929
 * Bulbophyllum entomonopsis J.J.Verm. & P.O'Byrne 1993
 * Bulbophyllum epapillosum Schltr. 1913
 * Bulbophyllum epibulbon Schltr. 1913
 * Bulbophyllum epicranthes Hook.f. 1890
 * Bulbophyllum epicranthes var. epicranthes
 * Bulbophyllum epicranthes var. sumatranum (J.J.Sm.) J.J.Verm. 1982
 * Bulbophyllum epiphytum Barb.Rodr. 1877
 * Bulbophyllum erectum Thouars 1822
 * Bulbophyllum erinaceum Schltr. 1913
 * Bulbophyllum erioides Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum erosipetalum C.Schweinf. 1951
 * Bulbophyllum erratum Ames 1922
 * Bulbophyllum erythroglossum Bosser 2000
 * Bulbophyllum erythrostachyum Rolfe 1903
 * Bulbophyllum erythrostictum Ormerod (2005)
 * Bulbophyllum escritorii Ames 1915
 * Bulbophyllum eublepharum Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum evansii M.R.Hend. 1927 : Evans' Bulbophyllum
 * Bulbophyllum evasum T.E.Hunt & Rupp 1950
 * Bulbophyllum evrardii Gagnep. 1930 : Evrard's Bulbophyllum
 * Bulbophyllum exaltatum Lindl. 1842
 * Bulbophyllum exasperatum Schltr. 1913
 * Bulbophyllum exiguiflorum Schltr. 1913
 * Bulbophyllum exiguum F.Muell. 1860 : Insignificant Bullbophyllum
 * Bulbophyllum exile Ames 1908
 * Bulbophyllum exilipes Schltr. 1913
 * Bulbophyllum expallidum J.J.Verm. 1984
 * Bulbophyllum exquisitum Ames 1923

F

 * Bulbophyllum facetum Garay, Hamer & Siegerist 1996
 * Bulbophyllum falcatocaudatum J.J.Sm. 1914
 * Bulbophyllum falcatum (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum falcatum var. bufo (Lindl.) Govaerts 1996 : Sickle-shaped Leaf Bulbophyllum
 * Bulbophyllum falcatum var. falcatum
 * Bulbophyllum falcatum var. velutinum (Lindl.) J.J.Verm. 1992
 * Bulbophyllum falcibracteum Schltr. 1923
 * Bulbophyllum falciferum J.J.Sm. 1910 : Rust-red Sickle Bulbophyllum, Twisted-petal Bulbophyllum
 * Bulbophyllum falcifolium Schltr. 1913
 * Bulbophyllum falcipetalum Lindl. 1862
 * Bulbophyllum falculicorne J.J.Sm. 1945
 * Bulbophyllum fallax Rolfe 1889
 * Bulbophyllum farinulentum J.J.Sm. 1920
 * Bulbophyllum farinulentum subsp. densissimum (Carr) J.J.Verm. 2002
 * Bulbophyllum farreri (W.W.Sm.) Seidenf. (1973 publ. 1974).
 * Bulbophyllum fasciatum Schltr. 1912
 * Bulbophyllum fasciculatum Schltr. 1913
 * Bulbophyllum fasciculiferum Schltr. 1923
 * Bulbophyllum fascinator (Rolfe) Rolfe 1908
 * Bulbophyllum faunula Ridl. 1916
 * Bulbophyllum fayi J.J.Verm. 1992
 * Bulbophyllum fendlerianum sp. n.
 * Bulbophyllum fenixii Ames, Philipp. J. Sci., C 8: 430 (1913 publ. 1914).
 * Bulbophyllum ferkoanum Schltr. 1918
 * Bulbophyllum fibratum (Gagnep.) T.B.Nguyen & D.H.Duong in T.B.Nguyen (ed.) 1984
 * Bulbophyllum fibrinum J.J.Sm. 1913
 * Bulbophyllum filamentosum Schltr. 1913
 * Bulbophyllum filicaule J.J.Sm. 1913
 * Bulbophyllum filicaule f. filicaule.
 * Bulbophyllum filicaule f. flavescens J.J.Sm. 1916
 * Bulbophyllum filicoides Ames 1923
 * Bulbophyllum filifolium Borba & E.C.Smidt 2004
 * Bulbophyllum filovagans Carr 1933
 * Bulbophyllum fimbriatum (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum finisterrae Schltr. 1913
 * Bulbophyllum fischeri Seidenf. (1973 publ. 1974) : Fischer's Bulbophyllum
 * Bulbophyllum fissibrachium J.J.Sm. 1927
 * Bulbophyllum fissipetalum Schltr. 1913
 * Bulbophyllum flabellum-veneris (J.König) Aver. 2003
 * Bulbophyllum flagellare Schltr. 1913
 * Bulbophyllum flammuliferum Ridl. 1898 : Flame-carrying Bulbophyllum
 * Bulbophyllum flavescens (Blume) Lindl. 1830
 * Bulbophyllum flavicolor J.J.Sm. 1929
 * Bulbophyllum flavidiflorum Carr 1933
 * Bulbophyllum flavofimbriatum J.J.Sm. 1931
 * Bulbophyllum flavorubellum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum flavum Schltr. 1913
 * Bulbophyllum fletcherianum Rolfe 1911 : Fletcher's Bulbophyllum, Spies' Bulbophyllum
 * Bulbophyllum flexuosum Schltr. 1913
 * Bulbophyllum floribundum J.J.Sm. 1912
 * Bulbophyllum florulentum Schltr. 1924
 * Bulbophyllum foetidilabrum Ormerod 2001
 * Bulbophyllum foetidolens Carr 1930 : Rotten-smelling Bulbophyllum
 * Bulbophyllum foetidum Schltr. 1913 : Stinking Bulbophyllum
 * Bulbophyllum foetidum var. foetidum
 * Bulbophyllum foetidum var. grandiflorum J.J.Sm. 1929
 * Bulbophyllum folliculiferum J.J.Sm. 1914
 * Bulbophyllum fonsflorum J.J.Verm. 1990
 * Bulbophyllum foraminiferum J.J.Verm. 1996
 * Bulbophyllum forbesii Schltr. 1913
 * Bulbophyllum fordii (Rolfe) J.J.Sm. 1912
 * Bulbophyllum formosanum (Rolfe) K.Nakaj. 1973
 * Bulbophyllum formosum Schltr. 1912
 * Bulbophyllum forrestii Seidenf. (1973 publ. 1974).
 * Bulbophyllum forsythianum Kraenzl. 1899
 * Bulbophyllum fractiflexum J.J.Sm. 1908 : Fractiflex Bulbophyllum
 * Bulbophyllum fractiflexum subsp. fractiflexum
 * Bulbophyllum fractiflexum subsp. solomonense J.J.Verm. & B.A.Lewis 1991
 * Bulbophyllum francoisii H.Perrier 1937
 * Bulbophyllum francoisii var. andrangense (H.Perrier) Bosser 1965
 * Bulbophyllum francoisii var. francoisii
 * Bulbophyllum frappieri Schltr. 1915
 * Bulbophyllum fraudulentum Garay, Hamer & Siegerist 1996 : Fraudulent Bulbophyllum
 * 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 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 : Gadgar Bulbophyllum
 * Bulbophyllum gajoense J.J.Sm. 1943
 * Bulbophyllum galactanthum Schltr. 1921
 * Bulbophyllum galliaheneum P.Royen 1979
 * Bulbophyllum gamblei (Hook.f.) Hook.f. 1890 : Gamble's Bulbophyllum
 * Bulbophyllum gautierense J.J.Sm. 1912
 * 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 gibbsiae Rolfe 1914
 * 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 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 globiceps Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum globiceps var. boloboense Schltr. 1913
 * Bulbophyllum globiceps var. globiceps
 * Bulbophyllum globuliforme Nicholls 1938 (synonym ]]Oncophyllum globuliforme]] (Nicholls) D.L.Jones & M.A.Clem. 2001) : Globe-shaped Bulbophyllum
 * Bulbophyllum globulosum (Ridl.) Schuit. & de Vogel 2003
 * 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 goebelianum Kraenzl. 1921
 * Bulbophyllum goliathense J.J.Sm. 1911
 * Bulbophyllum gomesii Fraga 1999
 * Bulbophyllum gomphreniflorum J.J.Sm. 1918
 * Bulbophyllum gongshanense Z.H.Tsi 1981
 * Bulbophyllum gracile Thouars 1822
 * Bulbophyllum gracilicaule W.Kittr. 1984 publ. 1985.
 * Bulbophyllum gracilipes King & Pantl. 1896
 * Bulbophyllum graciliscapum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum gracillimum (Rolfe) Rolfe 1907 : Graceful Bulbophyllum
 * 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
 * Bulbophyllum granulosum Barb.Rodr. 1877
 * Bulbophyllum graveolens (F.M.Bailey) J.J.Sm. 1912
 * Bulbophyllum gravidum Lindl. 1862
 * Bulbophyllum griffithii (Lindl.) Rchb.f. in W.G.Walpers 1861 : Griffith's Bulbophyllum
 * Bulbophyllum groeneveldtii J.J.Sm. 1920
 * Bulbophyllum grotianum J.J.Verm. 2002
 * Bulbophyllum grudense J.J.Sm. 1905
 * Bulbophyllum guamense Ames 1914
 * Bulbophyllum gusdorfii J.J.Sm. 1917
 * Bulbophyllum guttatum Schltr. 1913
 * Bulbophyllum guttifilum Seidenf. 1996
 * Bulbophyllum guttulatum (Hook.f.) N.P.Balakr. 1970 : Small-spotted Bulbophyllum
 * Bulbophyllum gyaloglossum J.J.Verm. 1993
 * Bulbophyllum gymnopus Hook.f. 1890
 * Bulbophyllum gyrochilum Seidenf. 1979

H

 * Bulbophyllum habbemense P.Royen 1979
 * Bulbophyllum habrotinum J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum hahlianum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum hainanense Z.H.Tsi 1981
 * Bulbophyllum halconense Ames 1907
 * Bulbophyllum hamadryas Schltr. 1913
 * Bulbophyllum hamadryas var. hamadryas
 * Bulbophyllum hamadryas var. orientale Schltr. 1913
 * Bulbophyllum hamatipes J.J.Sm. 1918
 * Bulbophyllum hamelinii W.Watson 1893
 * Bulbophyllum haniffii Carr 1932
 * Bulbophyllum hans-meyeri J.J.Wood 1981
 * Bulbophyllum hapalanthos Garay 1999
 * Bulbophyllum harposepalum Schltr. 1913
 * Bulbophyllum hashimotoi T.Yukawa & K.Karas. 1997
 * Bulbophyllum hassallii Kores 1989
 * Bulbophyllum hastiferum Schltr. 1911
 * Bulbophyllum hatusimanum Tuyama 1940
 * Bulbophyllum heldiorum J.J.Verm. 1991
 * Bulbophyllum helenae (Kuntze) J.J.Sm. 1912
 * Bulbophyllum heliophilum J.J.Sm. 1929
 * Bulbophyllum helix Schltr. 1913
 * Bulbophyllum hellwigianum Kraenzl. ex Warb. 1893
 * Bulbophyllum hemiprionotum J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum henanense J.L.Lu 1992
 * Bulbophyllum henrici Schltr. 1924
 * Bulbophyllum herbula Frapp. ex Cordem. 1895
 * Bulbophyllum heteroblepharon Schltr. 1913
 * Bulbophyllum heterorhopalon Schltr. 1913
 * Bulbophyllum heterosepalum Schltr. 1913
 * Bulbophyllum hexarhopalon Schltr. 1906
 * Bulbophyllum hexurum Schltr. 1913
 * Bulbophyllum hians Schltr. 1913
 * Bulbophyllum hians var. alticola Schltr. 1913
 * Bulbophyllum hians var. hians
 * Bulbophyllum hiepii Aver. 1992
 * Bulbophyllum hildebrandtii Rchb.f. 1881
 * Bulbophyllum hiljeae J.J.Verm. 1991
 * Bulbophyllum hirsutissimum Kraenzl. 1912
 * Bulbophyllum hirsutiusculum H.Perrier 1937
 * Bulbophyllum hirsutum (Blume) Lindl. 1830 : Shaggy Bulbophyllum
 * Bulbophyllum hirtulum Ridl. 1900
 * Bulbophyllum hirtum (Sm.) Lindl. 1830 : Bristly Bulbophyllum, Kerr's Bulbophyllum
 * Bulbophyllum hirudiniferum J.J.Verm. 1982
 * Bulbophyllum hirundinis (Gagnep.) Seidenf. (1973 publ. 1974) : Swallow-shaped Bulbophyllum
 * Bulbophyllum hispidum Ridl. 1897
 * Bulbophyllum hodgsonii M.R.Hend. 1927
 * Bulbophyllum hollandianum J.J.Sm. 1913
 * Bulbophyllum holochilum J.J.Sm. 1912
 * Bulbophyllum holochilum var. aurantiacum J.J.Sm. 1916
 * Bulbophyllum holochilum var. holochilum
 * Bulbophyllum holochilum var. pubescens J.J.Sm. 1916
 * Bulbophyllum horizontale Bosser 1965
 * Bulbophyllum horridulum J.J.Verm. 1986
 * Bulbophyllum hovarum Schltr. 1924
 * Bulbophyllum howcroftii Garay, Hamer & Siegerist 1995 : Howcroft's Bulbophyllum
 * Bulbophyllum hoyifolium J.J.Verm. 1993
 * Bulbophyllum humbertii Schltr. 1922
 * Bulbophyllum humblotii Rolfe 1891
 * Bulbophyllum humile Schltr. 1913
 * Bulbophyllum humiligibbum J.J.Sm. 1927
 * Bulbophyllum hyalinum Schltr. 1924
 * Bulbophyllum hydrophilum J.J.Sm. 1905
 * Bulbophyllum hymenanthum Hook.f. 1890
 * Bulbophyllum hymenobracteum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum hymenobracteum var. giriwoense J.J.Sm. 1916
 * Bulbophyllum hymenobracteum var. hymenobracteum
 * Bulbophyllum hymenochilum Kraenzl. 1904 : Diamond-shaped Petal Bulbophyllum
 * Bulbophyllum hystricinum Schltr. 1913

I

 * Bulbophyllum ialibuense Ormerod 2002
 * Bulbophyllum iboense Schltr. 1913
 * 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 illudens Ridl. 1917
 * Bulbophyllum imbricans J.J.Sm. 1912
 * Bulbophyllum imbricatum Lindl. 1841 : Imbricate Bulbophyllum
 * Bulbophyllum imerinense Schltr. 1925
 * Bulbophyllum imitator J.J.Verm. 1992
 * Bulbophyllum impar Ridl. 1917
 * 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 : Inconspicuous Bulbophyllum
 * Bulbophyllum incumbens Schltr. 1913
 * Bulbophyllum incurvum Thouars 1822
 * Bulbophyllum iners Rchb.f. 1880
 * Bulbophyllum infundibuliforme J.J.Sm. 1900 : Garup Bulbophyllum, Trumpet-shaped Bulbophyllum
 * Bulbophyllum injoloense De Wild. 1916
 * Bulbophyllum injoloense subsp. injoloense
 * Bulbophyllum injoloense subsp. pseudoxypterum (J.J.Verm.) J.J.Verm. 1986
 * Bulbophyllum inops Rchb.f. 1880
 * Bulbophyllum inornatum J.J.Verm. 1987
 * Bulbophyllum inquirendum J.J.Verm. 1993
 * Bulbophyllum insectiferum Barb.Rodr. 1882
 * Bulbophyllum insolitum Bosser 1971
 * Bulbophyllum insulsum (Gagnep.) Seidenf. (1973 publ. 1974).
 * Bulbophyllum intermedium F.M.Bailey 1901
 * Bulbophyllum intersitum J.J.Verm. 1993
 * Bulbophyllum intertextum Lindl. 1862
 * Bulbophyllum intricatum Seidenf. 1979 : Intricate Bulbophyllum
 * Bulbophyllum inunctum J.J.Sm. 1906
 * Bulbophyllum inversum Schltr. 1913
 * Bulbophyllum invisum Ames 1922
 * Bulbophyllum involutum Borba. Semir & F.Barros 1998
 * Bulbophyllum ionophyllum J.J.Verm. 1991
 * Bulbophyllum ipanemense Hoehne 1938 : Ipanema Bulbophyllum
 * Bulbophyllum ischnopus Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum ischnopus var. ischnopus
 * Bulbophyllum ischnopus var. rhodoneuron Schltr. 1913
 * Bulbophyllum iterans J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum ivorense P.J.Cribb & Perez-Vera 1975

J

 * Bulbophyllum jaapii Szlach. & Olszewski 2001
 * Bulbophyllum jamaicense Cogn. 1909
 * Bulbophyllum janus J.J.Verm. 2002
 * Bulbophyllum japonicum (Makino) Makino 1910 : Japanese Bulbophyllum
 * Bulbophyllum jensenii J.J.Sm. 1926
 * Bulbophyllum jiewhoei J.J.Verm. & P.O'Byrne 2000
 * Bulbophyllum johannis H.Wendl. & Kraenzl. 1894
 * Bulbophyllum johannulii J.J.Verm. 1982
 * Bulbophyllum johnsonii T.E.Hunt 1950 : Johnson's Bulbophyllum
 * Bulbophyllum jolandae J.J.Verm. 1991
 * Bulbophyllum josephi (Kuntze) Summerh. 1945
 * Bulbophyllum josephi var. josephi
 * Bulbophyllum josephi var. mahonii (Rolfe) J.J.Verm. 1986
 * Bulbophyllum jumellianum Schltr. 1913

K

 * Bulbophyllum kainochiloides H.Perrier 1937
 * Bulbophyllum kaitiense Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum kanburiense Seidenf. 1970
 * Bulbophyllum kaniense Schltr. 1913
 * Bulbophyllum kauloense Schltr. 1913
 * Bulbophyllum kautskyi Toscano 2000
 * Bulbophyllum keekee N.Hall 1977
 * Bulbophyllum kegelii Hamer & Garay (1995 publ. 1997).
 * Bulbophyllum kelelense Schltr. 1913
 * Bulbophyllum kempfii Schltr. 1921
 * Bulbophyllum kemulense J.J.Sm. 1931
 * Bulbophyllum kenae J.J.Verm. 1993
 * Bulbophyllum kenejiense W.Kittr. (1984 publ. 1985).
 * Bulbophyllum keralense M.Kumar & Sequiera 2001
 * Bulbophyllum kermesinum Ridl. 1889
 * Bulbophyllum kestron J.J.Verm. & A.L.Lamb 1988
 * Bulbophyllum kettredgei (Garay, Hamer & Siegerist) J.J.Verm. 1996
 * Bulbophyllum khaoyaiense Seidenf. 1970
 * Bulbophyllum khasyanum Griff. 1851
 * Bulbophyllum kieneri Bosser 1971
 * Bulbophyllum kirroanthum Schltr. 1911
 * Bulbophyllum kivuense J.J.Verm. 1986
 * Bulbophyllum kjellbergii J.J.Sm. 1933
 * Bulbophyllum klabatense Schltr. 1911
 * Bulbophyllum klossii Ridl. 1916
 * Bulbophyllum kontumense Gagnep. 1950
 * Bulbophyllum korimense J.J.Sm. 1929
 * Bulbophyllum korinchense Ridl. 1917
 * Bulbophyllum korthalsii Schltr. 1907
 * Bulbophyllum kupense P.J.Cribb & B.J.Pollard 2004
 * Bulbophyllum kusaiense Tuyama 1940
 * Bulbophyllum kwangtungense Schltr. 1924

L

 * Bulbophyllum labatii Bosser 2004
 * Bulbophyllum laciniatum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902 : Small-tipped Bulbophyllum
 * Bulbophyllum lacinulosum J.J.Sm. 1927
 * Bulbophyllum laetum J.J.Verm. 1996
 * Bulbophyllum lageniforme F.M.Bailey 1904
 * Bulbophyllum lakatoense Bosser 1969
 * Bulbophyllum lambii J.J.Verm. 1991
 * Bulbophyllum lamelluliferum J.J.Sm. 1913
 * Bulbophyllum lamii J.J.Sm. 1929
 * Bulbophyllum lamingtonense D.L.Jones 1993
 * Bulbophyllum lancifolium Ames 1912
 * Bulbophyllum lancilabium Ames 1915
 * Bulbophyllum lancipetalum Ames 1912
 * Bulbophyllum lancisepalum H.Perrier 1938
 * Bulbophyllum languidum J.J.Sm. 1922
 * Bulbophyllum lanuginosum J.J.Verm. 2002
 * Bulbophyllum laoticum Gagnep. 1930 : Laotian Bulbophyllum
 * Bulbophyllum lasianthum Lindl. 1855
 * Bulbophyllum lasiochilum C.S.P.Parish & Rchb.f. 1874 :Shaggy-lipped Bulbophyllum
 * Bulbophyllum lasioglossum Rolfe ex Ames 1905
 * Bulbophyllum lasiopetalum Kraenzl. 1916
 * Bulbophyllum latibrachiatum J.J.Sm. 1908
 * Bulbophyllum latibrachiatum var. epilosum J.J.Sm. 1913
 * Bulbophyllum latibrachiatum var. latibrachiatum
 * Bulbophyllum latipes J.J.Sm. 1935
 * Bulbophyllum latipetalum H.Perrier 1951
 * Bulbophyllum latisepalum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum laxiflorum (Blume) Lindl. 1830
 * Bulbophyllum laxum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum leandrianum H.Perrier 1937
 * Bulbophyllum lecouflei Bosser 1989
 * Bulbophyllum ledungense Tang & F.T.Wang 1974
 * Bulbophyllum lehmannianum Kraenzl. 1899
 * Bulbophyllum leibergii Ames & Rolfe in O.Ames 1915
 * Bulbophyllum lemnifolium Schltr. 1913
 * Bulbophyllum lemniscatoides Rolfe 1890 : Lemniscatum-like Bulbophyllum
 * Bulbophyllum lemniscatoides var. exappendiculatum 1920
 * Bulbophyllum lemniscatoides var. lemniscatoides
 * Bulbophyllum lemniscatum C.S.P.Parish ex Hook.f. 1872 : Tape-decorated Bulbophyllum
 * Bulbophyllum lemurense Bosser & P.J.Cribb in D.J.Du Puy & al. 1999
 * Bulbophyllum leniae J.J.Verm. 1991
 * Bulbophyllum leonii Kraenzl. 1899
 * Bulbophyllum leontoglossum Schltr. 1913
 * Bulbophyllum leopardinum (Wall.) Lindl. in N.Wallich 1829 : Leopard-spotted Bulbophyllum
 * Bulbophyllum leopardinum var. leopardinum
 * Bulbophyllum leopardinum var. tuberculatum N.P.Balakr. & Sud.Chowdhury 1967
 * Bulbophyllum lepantense Ames 1912
 * Bulbophyllum lepanthiflorum Schltr. 1913 : Lepanthes-like Bulbophyllum
 * Bulbophyllum leproglossum J.J.Verm. & A.L.Lamb 1988
 * Bulbophyllum leptanthum Hook.f. 1890
 * Bulbophyllum leptobulbon J.J.Verm. 1996
 * Bulbophyllum leptocaulon Kraenzl. 1916
 * Bulbophyllum leptochlamys Schltr. 1924
 * Bulbophyllum leptoleucum Schltr. 1913
 * Bulbophyllum leptophyllum W.Kittr. (1984 publ. 1985).
 * Bulbophyllum leptopus Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum leptosepalum Hook.f. 1890
 * Bulbophyllum leptostachyum Schltr. 1922
 * Bulbophyllum leucorhodum Schltr. 1913
 * Bulbophyllum leucothyrsus Schltr. 1913 : White-flowered Bunch Bulbophyllum
 * Bulbophyllum levanae Ames 1915 : Levan's Bulbophyllum
 * Bulbophyllum levanae var. giganteum Quisumb. & C.Schweinf. 1953
 * Bulbophyllum levanae var. levanae : Triangular-sepal Bulbophyllum
 * Bulbophyllum levatii Kraenzl. 1929
 * Bulbophyllum levatii subsp. levatii
 * Bulbophyllum levatii subsp. mischanthum J.J.Verm. 1993
 * Bulbophyllum leve Schltr. 1913
 * Bulbophyllum levidense J.J.Sm. 1929
 * Bulbophyllum levinei Schltr. 1924
 * Bulbophyllum levyae Garay, Hamer & Siegerist 1995 : Levy's Bulbophyllum
 * Bulbophyllum lewisense B.Gray & D.L.Jones 1989 : Lewis Bulbophyllum
 * Bulbophyllum leytense Ames 1915
 * Bulbophyllum lichenoides Schltr. 1913
 * Bulbophyllum lichenophylax Schltr. 1924
 * Bulbophyllum ligulatum W.Kittr. (1984 publ. 1985).
 * Bulbophyllum ligulifolium J.J.Sm. 1934
 * Bulbophyllum lilacinum Ridl. 1897 : Lilac Bulbophyllum
 * Bulbophyllum lilianae Rendle 1917 : Lilian's Bulbophyllum
 * Bulbophyllum limbatum Lindl. 1840
 * Bulbophyllum lindleyanum Griff. 1851 : Lindley's Bulbophyllum
 * Bulbophyllum lineare Frapp. ex Cordem. 1895
 * Bulbophyllum lineariflorum J.J.Sm. 1911
 * Bulbophyllum linearifolium King & Pantl. 1897
 * Bulbophyllum linearilabium J.J.Sm. 1912
 * Bulbophyllum lineariligulatum Schltr. 1924
 * Bulbophyllum lineatum (Teijsm. & Binn.) J.J.Sm. 1912
 * Bulbophyllum lineolatum Schltr. 1913
 * Bulbophyllum linggense J.J.Sm. 1922
 * Bulbophyllum lingulatum Rendle 1921
 * Bulbophyllum lingulatum f. ]]lingulatum]]
 * Bulbophyllum lingulatum f. ]]microphyton]] (Guillaumin) N.Hall 1977
 * Bulbophyllum liparidioides Schltr. 1924
 * Bulbophyllum lipense Ames 1923
 * Bulbophyllum lissoglossum J.J.Verm. 1991 : Smooth-lipped Bulbophyllum
 * Bulbophyllum lizae J.J.Verm. 1984
 * Bulbophyllum lobbii Lindl. 1847 : Lobb's Bulbophyllum, Thailand Bulbophyllum, Sumatran Bulbophyllum
 * Bulbophyllum loherianum (Kraenzl.) Ames in E.D.Merrill 1925
 * Bulbophyllum lohokii J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum lokonense Schltr. 1911
 * Bulbophyllum lonchophyllum Schltr. 1913
 * Bulbophyllum longhutense J.J.Sm. 1931
 * Bulbophyllum longibrachiatum Z.H.Tsi 1981
 * Bulbophyllum longibracteatum Seidenf. 1979
 * Bulbophyllum longicaudatum (J.J.Sm.) J.J.Sm. 1914 : Long-tailed Bulbophyllum
 * Bulbophyllum longiflorum Thouars 1822
 * Bulbophyllum longilabre Schltr. 1912
 * Bulbophyllum longimucronatum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum longipedicellatum J.J.Sm. 1910 : Long-stalked Bulbophyllum
 * Bulbophyllum longipedicellatum var. gjellerupii J.J.Sm. 1911
 * Bulbophyllum longipedicellatum var. longipedicellatum
 * Bulbophyllum longipetalum Pabst 1964 : Long-petaled Bulbophyllum
 * Bulbophyllum longipetiolatum Ames 1912
 * Bulbophyllum longirepens Ridl. 1908
 * Bulbophyllum longirostre Schltr. 1913
 * Bulbophyllum longiscapum Rolfe 1896 : Long-scaped Bulbophyllum
 * Bulbophyllum longisepalum Rolfe 1895 : Long-sepaled Bulbophyllum
 * Bulbophyllum longispicatum Cogn. 1893 : Long-inflorescence Bulbophyllum
 * Bulbophyllum longissimum (Ridl.) J.J.Sm. 1912 : Long-petaled Bulbophyllum
 * Bulbophyllum longivagans Carr 1933
 * Bulbophyllum longivaginans H.Perrier 1937
 * 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 loroglossum J.J.Verm. 1993
 * 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 luederwaldtii Hoehne & Schltr. 1926
 * Bulbophyllum lumbriciforme J.J.Sm. 1920
 * Bulbophyllum lundianum Rchb.f. & Warm. in H.G.Reichenbach 1881
 * Bulbophyllum lupulinum Lindl. 1862
 * Bulbophyllum luteobracteatum Jum. & H.Perrier 1912
 * Bulbophyllum luteopurpureum J.J.Sm. 1907
 * Bulbophyllum lygeron J.J.Verm. 1991
 * Bulbophyllum lyperocephalurn Schltr. 1924
 * Bulbophyllum lyperostachyum Schltr. 1924
 * Bulbophyllum lyriforme J.J.Verm. & P.O'Byrne 2003

M

 * Bulbophyllum maboroense Schltr. 1913
 * Bulbophyllum machupicchuense D.E.Benn. & Christenson 2001
 * Bulbophyllum macilentum J.J.Verm. 1993
 * Bulbophyllum macphersonii Rupp 1934 : MacPherson's Bulbophyllum
 * Bulbophyllum macphersonii var. macphersonii
 * Bulbophyllum macphersonii var. spathulatum Dockrill & St.Cloud 1957
 * Bulbophyllum macraei (Lindl.) Rchb.f. in W.G.Walpers 1861 : Macrae's Bulbophyllum
 * Bulbophyllum macraei var. autumnale (Fukuy.) S.S.Ying 1977
 * Bulbophyllum macraei var. macraei
 * Bulbophyllum macranthoides Kraenzl. 1905 : Macrantha-like Bulbophyllum
 * Bulbophyllum macranthum Lindl. 1844 : Large-flowered Bulbophyllum
 * Bulbophyllum macrobulbum J.J.Sm. 1910 : Large-bulbed Bulbophyllum
 * Bulbophyllum macrocarpum Frapp. ex Cordem. 1895
 * Bulbophyllum macroceras Barb.Rodr. 1882
 * Bulbophyllum macrochilum Rolfe 1896 : Large-lipped Bulbophyllum, Star-shaped Bulbophyllum
 * Bulbophyllum macrocoleum Seidenf. 1979
 * Bulbophyllum macrorhopalon Schltr. 1913
 * Bulbophyllum macrourum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum maculatum Boxall ex Náves in F.M.Blanco 1880
 * Bulbophyllum maculosum Ames 1915 : Spotted Bulbophyllum
 * Bulbophyllum magnibracteatum Summerh. 1935
 * Bulbophyllum mahakamense J.J.Sm. 1909
 * Bulbophyllum maijenense Schltr. 1913
 * Bulbophyllum major (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 mananjarense Poiss. 1912
 * Bulbophyllum manarae Foldats 1968
 * Bulbophyllum mandibulare Rchb.f. 1882 : Chin-like Bulbophyllum
 * Bulbophyllum mangenotii Bosser 1965
 * Bulbophyllum manobulbum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum maquilingense Ames & Quisumb. 1932 : Mount Makiling Bulbophyllum
 * Bulbophyllum marginatum Schltr. 1913
 * Bulbophyllum marivelense Ames 1912
 * Bulbophyllum marojejiense H.Perrier 1951
 * Bulbophyllum marovoense H.Perrier 1951
 * Bulbophyllum marudiense Carr 1935
 * Bulbophyllum masaganapense Ames 1920
 * Bulbophyllum masarangicum Schltr. 1911
 * Bulbophyllum maskeliyense Livera 1926
 * Bulbophyllum masoalanum Schltr. 1916 : Masoala Bulbophyllum
 * Bulbophyllum masonii (Senghas) J.J.Wood 1986
 * Bulbophyllum mastersianum (Rolfe) J.J.Sm. 1912
 * Bulbophyllum matitanense H.Perrier 1937
 * Bulbophyllum maudeae A.D.Hawkes 1966
 * Bulbophyllum maxillarioides Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum maximum (Lindl.) Rchb.f. in W.G.Walpers 1861 : Largest Bulbophyllum, Pointy-winged Bulbophyllum
 * Bulbophyllum mayombeense Garay 1999 : Mayombe Bulbophyllum
 * Bulbophyllum mayrii J.J.Sm. 1934
 * Bulbophyllum mearnsii Ames (1913 publ. 1914) : Mearns' Bulbophyllum
 * Bulbophyllum mediocre Summerh. ex Exell 1959
 * Bulbophyllum medusae (Lindl.) Rchb.f. in W.G.Walpers 1861 : Medusa's Bulbophyllum
 * Bulbophyllum megalonyx Rchb.f. 1881
 * Bulbophyllum melanoglossum Hayata 1914
 * Bulbophyllum melanoxanthum J.J.Verm. & B.A.Lewis 1991
 * Bulbophyllum melilotus J.J.Sm. 1929
 * Bulbophyllum melinanthum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum melinoglossum Schltr. 1913
 * Bulbophyllum meliphagirostrum P.Royen 1979
 * Bulbophyllum melleum H.Perrier 1937
 * Bulbophyllum melloi Pabst 1977
 * Bulbophyllum membranaceum Teijsm. & Binn. 1855
 * Bulbophyllum membranifolium Hook.f. 1890 : Thin-membraneaceous Leaf Bulbophyllum
 * Bulbophyllum menghaiense Z.H.Tsi 1981
 * Bulbophyllum menglunense Z.H.Tsi & Y.Z.Ma 1985
 * Bulbophyllum mentiferum J.J.Sm. 1927
 * Bulbophyllum mentosum Barb.Rodr. 1877
 * Bulbophyllum meridense Rchb.f. 1850
 * Bulbophyllum meristorhachis Garay & Dunst. 1976
 * Bulbophyllum merrittii Ames 1907
 * Bulbophyllum mesodon J.J.Verm. 1993
 * Bulbophyllum metonymon Summerh. (1951 publ. 1952).
 * Bulbophyllum micholitzianum Kraenzl. 1893
 * Bulbophyllum micholitzii Rolfe 1901 : Micholitz' Bulbophyllum
 * Bulbophyllum micranthum Barb.Rodr. 1877
 * Bulbophyllum microblepharon Schltr. 1913
 * Bulbophyllum microbulbon Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum microcala P.F.Hunt 1970
 * Bulbophyllum microdendron Schltr. 1913
 * Bulbophyllum microglossum Ridl. 1908 : Small-lipped Bulbophyllum
 * Bulbophyllum microlabium W.Kittr. (1984 publ. 1985).
 * Bulbophyllum micronesiacum Schltr. 1921
 * Bulbophyllum micropetaliforme Leite 1946
 * Bulbophyllum microrhombos Schltr. 1912
 * Bulbophyllum microsphaerum Schltr. 1913
 * Bulbophyllum microtepalum Rchb.f. in W.G.Walpers 1861 : Small-tepaled Bulbophyllum
 * Bulbophyllum microtes Schltr. 1913
 * Bulbophyllum microthamnus Schltr. 1923
 * Bulbophyllum mimiense Schltr. 1913
 * Bulbophyllum minahassae Schltr. 1911
 * Bulbophyllum minax Schltr. 1924
 * Bulbophyllum mindanaense Ames 1912
 * Bulbophyllum mindorense Ames 1907
 * Bulbophyllum miniatum auct. 1904
 * Bulbophyllum minutibulbum W.Kittr. (1984 publ. 1985).
 * Bulbophyllum minutilabrum H.Perrier 1937
 * Bulbophyllum minutipetalum Schltr. 1913 : Small-petaled Bulbophyllum
 * Bulbophyllum minutissimum (F.Muell.) F.Muell. 1878 (synonym : ]]Oncophyllum minutissimum]] (F.Muell.) D.L.Jones & M.A.Clem. 2001)
 * Bulbophyllum minutulum Ridl. ex Burkill & Holttum 1923
 * Bulbophyllum minutum Thouars 1822
 * Bulbophyllum mirabile Hallier f. 1889
 * Bulbophyllum mirandaianum Hoehne 1947
 * Bulbophyllum mirificum Schltr. 1918
 * Bulbophyllum mirum J.J.Sm. 1906
 * Bulbophyllum mischobulbon Schltr. 1913
 * Bulbophyllum mobilifilum Carr 1929
 * Bulbophyllum moldenkeanum A.D.Hawkes 1966
 * Bulbophyllum molossus Rchb.f. 1888 : Fierce Bulbophyllum
 * Bulbophyllum monanthos Ridl. 1897
 * Bulbophyllum monanthum (Kuntze) J.J.Sm. 1912 : Single-flowered Bulbophyllum
 * Bulbophyllum moniliforme C.S.P.Parish & Rchb.f. 1874 : Necklace Bulbophyllum
 * Bulbophyllum monosema Schltr. 1913
 * Bulbophyllum monstrabile Ames 1915
 * Bulbophyllum montanum Schltr. 1913
 * Bulbophyllum montense Ridl. ex Stapf 1894
 * Bulbophyllum moramanganum Schltr. 1922
 * Bulbophyllum moratii Bosser 1989
 * Bulbophyllum morenoi Dodson & R.Vásquez 1989
 * Bulbophyllum moroides J.J.Sm. 1917
 * Bulbophyllum morotaiense J.J.Sm. 1932
 * Bulbophyllum morphologorum Kraenzl. 1908 : Dixon's Bulbophyllum
 * Bulbophyllum mucronatum (Blume) Lindl. 1830
 * Bulbophyllum mucronifolium Rchb.f. & Warm. in H.G.Reichenbach 1881
 * Bulbophyllum mulderae J.J.Verm. 1993
 * Bulbophyllum multiflexum J.J.Sm. 1927
 * Bulbophyllum multiflorum Ridl. 1885
 * Bulbophyllum multiligulatum H.Perrier 1937
 * Bulbophyllum multivaginatum Jum. & H.Perrier 1912
 * Bulbophyllum muricatum J.J.Sm. 1911
 * Bulbophyllum muriceum Schltr. 1913
 * Bulbophyllum murkelense J.J.Sm. 1928
 * Bulbophyllum muscarirubrum Seidenf. 1979 : Brickred-brush Bulbophyllum
 * Bulbophyllum muscicola Rchb.f. 1872 : Hooker's Bulbophyllum
 * Bulbophyllum muscohaerens J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum mutabile (Blume) Lindl. 1830
 * Bulbophyllum mutabile var. mutabile
 * Bulbophyllum mutabile var. obesum J.J.Sm. 1991
 * Bulbophyllum mutatum J.J.Sm. 1916
 * Bulbophyllum myolaense Garay, Hamer & Siegerist 1995 : Myola Bulbophyllum
 * Bulbophyllum myon J.J.Verm. 1990
 * Bulbophyllum myrmecochilum Schltr. 1924
 * Bulbophyllum myrtillus Schltr. 1913
 * Bulbophyllum mysorense (Rolfe) J.J.Sm. 1912
 * Bulbophyllum mystax Schuit. & de Vogel 2002
 * Bulbophyllum mystrochilum Schltr. 1913
 * Bulbophyllum mystrophyllum Schltr. 1919

N

 * Bulbophyllum nabawanense J.J.Wood & A.L.Lamb 1994
 * Bulbophyllum nagelii L.O.Williams 1939
 * Bulbophyllum namoronae Bosser 1971
 * Bulbophyllum nannodes Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum nanopetalum Seidenf. 1979
 * Bulbophyllum napellii Lindl. 1842 : Napell's Bulbophyllum
 * Bulbophyllum nasica Schltr. 1913
 * Bulbophyllum nasilabium Schltr. 1921
 * Bulbophyllum nasseri Garay 1999
 * Bulbophyllum navicula Schltr. 1913
 * Bulbophyllum nebularum Schltr. 1913
 * Bulbophyllum neglectum Bosser 1965
 * Bulbophyllum negrosianum Ames 1912
 * Bulbophyllum nematocaulon Ridl. 1920
 * Bulbophyllum nematopodum F.Muell. 1872 : Worm-like Foot Bulbophyllum
 * Bulbophyllum nematorhizis Schltr. 1913
 * Bulbophyllum nemorale L.O.Williams 1938
 * Bulbophyllum nemorosum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902
 * Bulbophyllum neocaledonicum Schltr. 1906
 * Bulbophyllum neoguineense J.J.Sm. 1908
 * Bulbophyllum neopommeranicum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum nephropetalum Schltr. 1919
 * Bulbophyllum nervulosum Frapp. ex Cordem. 1895
 * Bulbophyllum nesiotes Seidenf. 1979
 * Bulbophyllum newportii (F.M.Bailey) Rolfe 1909 : Newport's Bulbophyllum
 * Bulbophyllum ngoclinhensis Aver. 1997
 * Bulbophyllum ngoyense Schltr. 1906
 * Bulbophyllum nieuwenhuisii J.J.Sm. 1926
 * Bulbophyllum nigericum Summerh. 1962
 * Bulbophyllum nigrescens Rolfe 1910 : Narrowly Elliptical Bulbophyllum
 * Bulbophyllum nigriflorum H.Perrier 1937
 * Bulbophyllum nigrilabium Schltr. 1913
 * Bulbophyllum nigripetalum Rolfe 1891
 * Bulbophyllum nigritianum Rendle 1913
 * Bulbophyllum nigropurpureum Carr 1932
 * Bulbophyllum nipondhii Seidenf. 1985
 * Bulbophyllum nitens Jum. & H.Perrier 1912
 * Bulbophyllum nitidum Schltr. 1912 : Shimmering Bulbophyllum
 * Bulbophyllum nodosum (Rolfe) J.J.Sm. 1912
 * Bulbophyllum notabilipetalum Seidenf. 1995
 * Bulbophyllum novae-hiberniae Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum nubigenum Schltr. 1913
 * Bulbophyllum nubinatum J.J.Verm. 1988
 * Bulbophyllum nummularia (H.Wendl. & Kraenzl.) Rolfe in D.Oliver 1897
 * Bulbophyllum nummularioides Schltr. 1913
 * Bulbophyllum nutans (Thouars) Thouars 1822
 * Bulbophyllum nutans var. nutans
 * Bulbophyllum nutans var. variifolium (Schltr.) Bosser 1965

O

 * Bulbophyllum oblanceolatum King & Pantl. 1897
 * Bulbophyllum obliquum Schltr. 1911
 * Bulbophyllum obovatifolium J.J.Sm. 1912
 * Bulbophyllum obscuriflorum H.Perrier 1937
 * Bulbophyllum obtusatum Schltr. 1924
 * Bulbophyllum obtusiangulum Z.H.Tsi 1995
 * Bulbophyllum obtusilabium W.Kittr. (1984 publ. 1985).
 * Bulbophyllum obtusipetalum J.J.Sm. 1905
 * Bulbophyllum obtusum (Blume) Lindl. 1830
 * Bulbophyllum obyrnei Garay, Hamer & Siegerist 1995
 * Bulbophyllum occlusum Ridl. 1885
 * Bulbophyllum occultum Thouars 1822
 * Bulbophyllum ochraceum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902
 * Bulbophyllum ochrochlamys Schltr. 1913
 * Bulbophyllum ochroleucum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum ochthochilum J.J.Verm. 1993
 * Bulbophyllum ochthodes J.J.Verm. 2002
 * Bulbophyllum octarrhenipetalum J.J.Sm. 1913
 * Bulbophyllum octorhopalon Seidenf. 1975
 * Bulbophyllum odoardii Rchb.f. & Pfitzer 1884
 * Bulbophyllum odontoglossum Schltr. 1913
 * Bulbophyllum odontopelatum Schltr. 1913 : Tooth-shaped Petal Bulbophyllum
 * Bulbophyllum odoratissimum (Sm.) Lindl. ex Hook.f. 1890 : Fragrant Bulbophyllum
 * Bulbophyllum odoratissimum var. odoratissimum
 * Bulbophyllum odoratissimum var. racemosum N.P.Balakr. 1978
 * Bulbophyllum odoratum (Blume) Lindl. 1830
 * Bulbophyllum odoratum var. grandiflorum J.J.Sm. 1919
 * Bulbophyllum odoratum var. odoratum
 * Bulbophyllum oliganthum Schltr. 1913
 * Bulbophyllum oligoblepharon Schltr. 1911
 * Bulbophyllum oligochaete Schltr. 1913
 * Bulbophyllum oligoglossum Rchb.f. 1865
 * Bulbophyllum olivinum J.J.Sm. 1934
 * Bulbophyllum olivinum subsp. linguiferum J.J.Verm. 1993
 * Bulbophyllum olivinum subsp. olivinum
 * Bulbophyllum olorinum J.J.Sm. 1912
 * Bulbophyllum omerandrum Hayata 1914
 * Bulbophyllum onivense H.Perrier 1937
 * Bulbophyllum oobulbum Schltr. 1913
 * Bulbophyllum ophiuchus Ridl. 1886
 * Bulbophyllum orbiculare J.J.Sm. 1912
 * Bulbophyllum orbiculare subsp. cassideum (J.J.Sm.) J.J.Verm. 1993
 * Bulbophyllum orbiculare subsp. orbiculare
 * Bulbophyllum orectopetalum Garay, Hamer & Siegerist 1992 : Projecting Petal Bulbophyllum
 * Bulbophyllum oreocharis Schltr. 1913
 * Bulbophyllum oreodorum Schltr. 1924
 * Bulbophyllum oreodoxa Schltr. 1913
 * Bulbophyllum oreogenum Schltr. 1913
 * Bulbophyllum oreonastes Rchb.f. 1881
 * Bulbophyllum orezii Sath.Kumar 2004
 * Bulbophyllum orientale Seidenf. 1979 : Eastern Bulbophyllum
 * Bulbophyllum origami J.J.Verm. 1993
 * Bulbophyllum ornatissimum (Rchb.f.) J.J.Sm. 1912
 * Bulbophyllum ornatum Schltr. 1913
 * Bulbophyllum orohense J.J.Sm. 1915
 * Bulbophyllum orsidice Ridl. 1916
 * Bulbophyllum ortalis J.J.Verm. 1993
 * Bulbophyllum orthoglossum Kraenzl. 1896 : Bird Head-like Lip Bulbophyllum
 * Bulbophyllum orthosepalum J.J.Verm. 1993 : Straight-petaled Bulbophyllum
 * Bulbophyllum osyricera Schltr. 1911
 * Bulbophyllum osyriceroides J.J.Sm. 1920
 * Bulbophyllum othonis (Kuntze) J.J.Sm. 1912
 * Bulbophyllum otochilum J.J.Verm. 1991
 * Bulbophyllum otoglossum Tuyama 1971
 * Bulbophyllum ovale Ridl. 1916
 * Bulbophyllum ovalifolium (Blume) Lindl. 1830 : Oval-leafed Bulbophyllum
 * Bulbophyllum ovalitepalum J.J.Sm. in L.S.Gibbs 1917
 * Bulbophyllum ovatilabellum Seidenf. 1979
 * Bulbophyllum ovatolanceatum J.J.Sm. 1928
 * Bulbophyllum ovatum Seidenf. 1979
 * Bulbophyllum oxyanthum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum oxycalyx Schltr. 1924
 * Bulbophyllum oxycalyx var. oxycalyx
 * Bulbophyllum oxycalyx var. rubescens (Schltr.) Bosser 1965
 * Bulbophyllum oxychilum Schltr. 1905
 * Bulbophyllum oxysepaloides Ridl. 1916

P

 * Bulbophyllum pabstii Garay 1973
 * Bulbophyllum pachyacris J.J.Sm. 1908
 * Bulbophyllum pachyanthum Schltr. 1906
 * Bulbophyllum pachyglossum Schltr. 1919
 * Bulbophyllum pachyneuron Schltr. 1911
 * Bulbophyllum pachypus Schltr. 1924
 * Bulbophyllum pachyrhachis (A.Rich.) Griseb. 1864 : Broad Rachis Bulbophyllum
 * Bulbophyllum pachytelos Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum pahudii (de Vriese) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum paleiferum Schltr. 1924
 * Bulbophyllum palilabre J.J.Sm. 1914 : Pale-lipped Bulbophyllum
 * Bulbophyllum pallens (Jum. & Perrier) Schltr. 1924
 * Bulbophyllum pallidiflorum Schltr. 1906
 * Bulbophyllum pallidum Seidenf. 1979
 * Bulbophyllum pampangense Ames 1923
 * Bulbophyllum pan Ridl. 1915
 * Bulbophyllum pandanetorum Summerh. (1953 publ. 1954).
 * Bulbophyllum pandurella Schltr. 1924
 * Bulbophyllum paniscus Ridl. 1916
 * Bulbophyllum pantlingii Lucksom (1993 publ. 1994).
 * Bulbophyllum pantoblepharon Schltr. 1924
 * Bulbophyllum papangense H.Perrier 1937
 * Bulbophyllum papilio J.J.Sm. 1910
 * Bulbophyllum papillatum J.J.Sm. 1910
 * Bulbophyllum papillipetalum Ames 1922
 * Bulbophyllum papillosofilum Carr 1929
 * Bulbophyllum papuliferum Schltr. 1911
 * Bulbophyllum papuliglossum Schltr. 1913
 * Bulbophyllum papulipetalum Schltr. 1913
 * Bulbophyllum papulosum Garay 1999 : Warty Bulbophyllum
 * Bulbophyllum parabates J.J.Verm. 1991
 * Bulbophyllum paranaense Schltr. 1919
 * Bulbophyllum paranaense var. paranaense
 * Bulbophyllum pardalinum Ridl. 1916
 * Bulbophyllum pardalotum Garay 1995 : Leopard-spotted Bulbophyllum
 * Bulbophyllum parviflorum C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum parvum Summerh. 1957
 * Bulbophyllum patella J.J.Verm. 1993
 * Bulbophyllum patens King ex Hook.f. 1896 : Spreading Bulbophyllum
 * Bulbophyllum pauciflorum Ames 1912
 * Bulbophyllum paucisetum J.J.Sm. 1915
 * Bulbophyllum paululum Schltr. 1913
 * Bulbophyllum pectenveneris (Gagnep.) Seidenf. (1973 publ. 1974) : Yellow-flowered Bulbophyllum
 * Bulbophyllum pectinatum Finet 1897 : Comb-like Bulbophyllum, Grand Bulbophyllum
 * Bulbophyllum pelicanopsis J.J.Verm. & A.L.Lamb 1988
 * Bulbophyllum peltopus Schltr. 1913
 * Bulbophyllum pemae Schltr. 1913
 * Bulbophyllum penduliscapum J.J.Sm. 1900
 * Bulbophyllum pendulum Thouars 1822
 * Bulbophyllum penicillium C.S.P.Parish & Rchb.f. 1874 : Brush-lipped Bulbophyllum
 * Bulbophyllum peninsulare Seidenf. 1979 : eninsula Bulbophyllum
 * Bulbophyllum pentaneurum Seidenf. 1979
 * Bulbophyllum pentastichum (Pfitzer ex Kraenzl.) H.Perrier 1939
 * Bulbophyllum peperomiifolium J.J.Sm. 1918
 * Bulbophyllum peramoenum Ames, Philipp. (1913 publ. 1914).
 * Bulbophyllum percoroiculatum H.Perrier 1951
 * Bulbophyllum perductum J.J.Sm. 1905
 * Bulbophyllum perductum var. perductum
 * Bulbophyllum perductum var. sebesiense J.J.Sm. 1922
 * Bulbophyllum perexiguum Ridl. 1916
 * Bulbophyllum perforans J.J.Sm. 1935
 * Bulbophyllum perii Schltr. 1922
 * Bulbophyllum perparvulum Schltr. 1915
 * Bulbophyllum perpendiculare Schltr. 1911
 * Bulbophyllum perpusillum H.Wendl. & Kraenzl. 1894
 * Bulbophyllum perreflexum Bosser & P.J.Cribb 2001
 * Bulbophyllum perrieri Schltr. 1913
 * Bulbophyllum pervillei Rolfe ex Scott-Elliot 1891
 * Bulbophyllum petiolare Thwaites 1861
 * Bulbophyllum petiolatum J.J.Sm. 1910
 * Bulbophyllum peyerianum (Kraenzl.) Seidenf. (1973 publ. 1974).
 * Bulbophyllum peyrotii Bosser 1965
 * Bulbophyllum phaeanthum Schltr. 1911
 * Bulbophyllum phaeoglossum Schltr. 1913
 * Bulbophyllum phaeoneuron Schltr. 1911
 * Bulbophyllum phaeorhabdos Schltr. 1923
 * Bulbophyllum phalaenopsis J.J.Sm. 1937 : Phalaenopsis-like Bulbophyllum
 * Bulbophyllum phayamense Seidenf. 1979
 * Bulbophyllum philippinense Ames 1920
 * Bulbophyllum phillipsianum Kores 1991
 * Bulbophyllum phormion J.J.Verm. 1992
 * Bulbophyllum phreatiopse J.J.Verm. 1993
 * Bulbophyllum phymatum J.J.Verm. 1982
 * Bulbophyllum physocoryphum Seidenf. 1979
 * Bulbophyllum picturatum (Lodd.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum pidacanthum J.J.Verm. 1992
 * Bulbophyllum piestobulbon Schltr. 1923
 * Bulbophyllum piestoglossum J.J.Verm. 1993 : Narrow-labellum Bulbophyllum
 * Bulbophyllum pileatum Lindl. 1844 : Fibery Bulbophyllum
 * Bulbophyllum piliferum J.J.Sm. 1908
 * Bulbophyllum pilosum J.J.Verm. 2002
 * Bulbophyllum piluliferum King & Pantl. 1895
 * Bulbophyllum pinicolum Gagnep. 1930
 * Bulbophyllum pipio Rchb.f. 1876
 * Bulbophyllum pisibulbum J.J.Sm. 1914
 * Bulbophyllum placochilum J.J.Verm. 1991
 * Bulbophyllum plagiatum Ridl. 1916
 * Bulbophyllum plagiopetalum Schltr. 1913
 * Bulbophyllum planibulbe (Ridl.) Ridl. 1907
 * Bulbophyllum planitiae J.J.Sm. 1910
 * Bulbophyllum platypodum H.Perrier 1937
 * Bulbophyllum pleiopterum Schltr. 1912
 * Bulbophyllum pleurothallidanthum Garay 1999
 * Bulbophyllum pleurothalloides Ames 1907
 * Bulbophyllum pleurothallopsis Schltr. 1924
 * Bulbophyllum plicatum J.J.Verm. 1993
 * Bulbophyllum plumatum Ames 1915
 * Bulbophyllum plumosum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902
 * Bulbophyllum plumula Schltr. 1913
 * Bulbophyllum pocillum J.J.Verm. 1991
 * Bulbophyllum poekilon Carr 1932
 * Bulbophyllum poilanei Gagnep. 1930
 * Bulbophyllum polliculosum Seidenf. 1973
 * Bulbophyllum polyblepharon Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum polycyclum J.J.Verm. 1996
 * Bulbophyllum polygaliflorum J.J.Wood 1984
 * Bulbophyllum polyphyllum Schltr. 1913
 * Bulbophyllum polyrrhizum Lindl. 1830
 * Bulbophyllum polystictum Schltr. 1913 (now synonym of ]]Bulbophyllum erythrostictum]] Ormerod 2005)
 * Bulbophyllum popayanense Kraenzl. 1899
 * Bulbophyllum porphyrostachys Summerh. 1951
 * Bulbophyllum porphyrotriche J.J.Verm. 1991
 * Bulbophyllum posticum J.J.Sm. 1911
 * Bulbophyllum potamophilum Schltr. 1913
 * Bulbophyllum praestans Kraenzl. 1904
 * Bulbophyllum praetervisum J.J.Verm. 2002
 * Bulbophyllum prianganense J.J.Sm. 1913
 * Bulbophyllum prismaticum Thouars 1822
 * Bulbophyllum pristis J.J.Sm. 1913
 * Bulbophyllum proboscideum (Gagnep.) Seidenf. & Smitinand 1961
 * Bulbophyllum procerum Schltr. 1913
 * Bulbophyllum proculcastris J.J.Verm. 2000
 * Bulbophyllum profusum Ames 1912
 * Bulbophyllum propinquum Kraenzl. 1908
 * Bulbophyllum prorepens Summerh. (1953 publ. 1954).
 * Bulbophyllum protectum H.Perrier 1937
 * Bulbophyllum protractum Hook.f. 1890
 * Bulbophyllum proudlockii (King & Pantl.) J.J.Sm. 1912
 * Bulbophyllum pseudofilicaule J.J.Sm. 1935
 * Bulbophyllum pseudopelma J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum pseudoserrulatum J.J.Sm. 1912
 * Bulbophyllum pseudotrias J.J.Verm. 1996
 * Bulbophyllum psilorhopalon Schltr. 1913
 * Bulbophyllum psittacoglossum Rchb.f. 1863 : Parrot-tongue Bulbophyllum
 * Bulbophyllum psychoon Rchb.f. 1878 : Butterfly Egg Bulbophyllum
 * Bulbophyllum ptiloglossum H.Wendl. & Kraenzl. 1897
 * Bulbophyllum ptilotes Schltr. 1913
 * Bulbophyllum ptychantyx J.J.Verm. 1993
 * Bulbophyllum pubiflorum Schltr. 1911
 * Bulbophyllum pugilanthum J.J.Wood 1994
 * Bulbophyllum puguahaanense Ames 1915
 * Bulbophyllum pulchellum Ridl. 1907
 * Bulbophyllum pulchrum (N.E.Br.) J.J.Sm. 1912
 * Bulbophyllum pulvinatum Schltr. 1913
 * Bulbophyllum pumilio C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum punamense Schltr. 1913
 * Bulbophyllum punctatum Barb.Rodr. 1877
 * Bulbophyllum pungens Schltr. 1913
 * Bulbophyllum pungens var. pachyphyllum Schltr. 1913
 * Bulbophyllum pungens var. pungens
 * Bulbophyllum puntjakense J.J.Sm. 1907
 * Bulbophyllum purpurascens Teijsm. & Binn. 1862 : Purple Bulbophyllum
 * Bulbophyllum purpurellum Ridl. 1916
 * Bulbophyllum purpureorhachis (De Wild.) Schltr. 1914 : Purple Inflorescence Bulbophyllum
 * Bulbophyllum purpureum Thwaites 1861
 * Bulbophyllum pusillum Thouars 1822
 * Bulbophyllum pustulatum Ridl. 1898 : Blistered Bulbophyllum
 * Bulbophyllum putidum (Teijsm. & Binn.) J.J.Sm. 1912
 * Bulbophyllum putii Seidenf. 1979
 * Bulbophyllum pygmaeum (Sm.) Lindl. 1830
 * Bulbophyllum pyridion J.J.Verm. 1991
 * Bulbophyllum pyroglossum Schuit. & de Vogel (2005)

Q

 * Bulbophyllum quadrangulare J.J.Sm. 1911 : Swollen-belly Bulbophyllum
 * Bulbophyllum quadrangulare var. latisepalum J.J.Sm. 1916
 * Bulbophyllum quadrangulare var. quadrangulare
 * Bulbophyllum quadrangulum Z.H.Tsi 1981
 * Bulbophyllum quadrialatum H.Perrier 1939
 * Bulbophyllum quadricarinum Kores 1989
 * Bulbophyllum quadricaudatum J.J.Sm. 1911
 * Bulbophyllum quadrichaete Schltr. 1913
 * Bulbophyllum quadricolor (Barb.Rodr.) Cogn. in C.F.P.von Martius & auct. suc. (eds.) 1902
 * Bulbophyllum quadrifalciculatum J.J.Sm. 1929
 * Bulbophyllum quadrifarium Rolfe 1903
 * Bulbophyllum quadrisetum Lindl. 1843
 * Bulbophyllum quadrisubulatum J.J.Sm. 1929
 * Bulbophyllum quasimodo J.J.Verm. 1991
 * Bulbophyllum quinquelobum Schltr. 1913
 * Bulbophyllum quinquelobum var. lancilabium Schltr. 1913
 * Bulbophyllum quinquelobum var. quinquelobum

R

 * Bulbophyllum racemosum Rolfe 1893
 * Bulbophyllum radicans F.M.Bailey 1897
 * Bulbophyllum rajanum J.J.Sm. 1927
 * Bulbophyllum ramulicola Schuit. & de Vogel 2002
 * Bulbophyllum ramulicola Schuit. & de Vogel 2002
 * Bulbophyllum ranomafanae Bosser & P.J.Cribb 2001
 * Bulbophyllum rariflorum J.J.Sm. 1908
 * Bulbophyllum rarum Schltr. 1913
 * Bulbophyllum rauhii Toill.-Gen. & Bosser 1961
 * Bulbophyllum rauhii var. andranobeense Bosser 1971
 * Bulbophyllum rauhii var. rauhii
 * Bulbophyllum raui Arora (1969 publ. 1972).
 * Bulbophyllum reclusum Seidenf. 1995
 * Bulbophyllum rectilabre J.J.Sm. 1912
 * Bulbophyllum recurviflorum J.J.Sm. 1903
 * Bulbophyllum recurvilabre Garay 1999
 * Bulbophyllum reductum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum reevei J.J.Verm. 1992
 * Bulbophyllum reflexiflorum H.Perrier 1937
 * Bulbophyllum reflexiflorum subsp. pogonochilum (Summerh.) Bosser 2000
 * Bulbophyllum reflexiflorum subsp. reflexiflorum
 * Bulbophyllum reflexum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum refractilingue J.J.Sm. 1931
 * Bulbophyllum refractum (Zoll.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum regnellii Rchb.f. 1850 : Regnell's Bulbophyllum
 * Bulbophyllum reichenbachianum Kraenzl. 1893
 * Bulbophyllum reichenbachii (Kuntze) Schltr. 1915
 * Bulbophyllum reilloi Ames (1913 publ. 1914).
 * Bulbophyllum remiferum Carr 1933
 * Bulbophyllum renipetalum Schltr. 1913
 * Bulbophyllum renkinianum (Laurent) De Wild. 1921
 * Bulbophyllum repens Griff. 1851
 * Bulbophyllum reptans (Lindl.) Lindl. in N.Wallich 1829 : Crawling Bulbophyllum
 * Bulbophyllum restrepina Ridl. 1893
 * Bulbophyllum resupinatum Ridl. 1887
 * Bulbophyllum resupinatum var. filiforme (Kraenzl.) J.J.Verm. 1986 : Thread-shaped Bulbophyllum
 * Bulbophyllum resupinatum var. resupinatum
 * Bulbophyllum reticulatum Bateman ex Hook.f. 1866 : Net-like Veined Bulbophyllum
 * Bulbophyllum retusiusculum Rchb.f. 1869
 * Bulbophyllum retusiusculum var. oreogenes (W.W.Sm.) Z.H.Tsi 1995
 * Bulbophyllum retusiusculum var. retusiusculum
 * Bulbophyllum retusiusculum var. tigridum (Hance) Z.H.Tsi 1995
 * Bulbophyllum rheedei Manilal & Sath.Kumar 1991
 * Bulbophyllum rhizomatosum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum rhodoglossum Schltr. 1913
 * Bulbophyllum rhodoleucum Schltr. 1913
 * Bulbophyllum rhodoneuron Schltr. 1913
 * Bulbophyllum rhodosepalum Schltr. 1901
 * Bulbophyllum rhodostachys Schltr. 1916
 * Bulbophyllum rhodostictum Schltr. 1913
 * Bulbophyllum rhomboglossum Schltr. 1913
 * Bulbophyllum rhopaloblepharon Schltr. 1913
 * Bulbophyllum rhopalophorum Schltr. 1913
 * Bulbophyllum rhynchoglossum Schltr. 1910
 * Bulbophyllum ricaldonei Leite 1948
 * Bulbophyllum rienanense H.Perrier 1937
 * Bulbophyllum rigidifilum J.J.Sm. 1920
 * Bulbophyllum rigidipes Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum rigidum King & Pantl. 1895 : Rigid Bulbophyllum
 * Bulbophyllum riparium J.J.Sm. 1929
 * Bulbophyllum rivulare Schltr. 1913
 * Bulbophyllum riyanum Fukuy. 1935
 * Bulbophyllum rojasii L.O.Williams 1940
 * Bulbophyllum rolfei (Kuntze) Seidenf. 1979
 * Bulbophyllum romburghii J.J.Sm. 1907
 * Bulbophyllum roraimense Rolfe 1896
 * Bulbophyllum rosemarianum Sath.Kumar 2001
 * Bulbophyllum roseopunctatum Schltr. 1913
 * Bulbophyllum rostriceps Rchb.f. 1878
 * Bulbophyllum rothschildianum (O'Brien) J.J.Sm. 1912 : Rothschild's Bulbophyylum
 * Bulbophyllum roxburghii (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum rubiferum J.J.Sm. 1918
 * Bulbophyllum rubiginosum Schltr. 1925
 * Bulbophyllum rubipetalum P.Royen 1979
 * Bulbophyllum rubroguttatum Seidenf. 1985
 * Bulbophyllum rubrolabellum T.P.Lin 1975
 * Bulbophyllum rubrolabium Schltr. 1916
 * Bulbophyllum rubrolineatum Schltr. 1923
 * Bulbophyllum rubromaculatum W.Kittr. (1984 publ. 1985).
 * Bulbophyllum rubrum Jum. & H.Perrier 1912
 * Bulbophyllum ruficaudatum Ridl. 1910
 * Bulbophyllum rufilabrum C.S.P.Parish ex Hook.f. 1890 : Fox-red Lip Bulbophyllum
 * Bulbophyllum rufinum Rchb.f. 1881 : Fox-red Bulbophyllum
 * Bulbophyllum rugosibulbum Summerh. 1960
 * Bulbophyllum rugosisepalum Seidenf. 1979
 * Bulbophyllum rugosum Ridl. 1897
 * Bulbophyllum rugulosum J.J.Sm. 1935
 * Bulbophyllum rupestre J.J.Sm. 1915
 * Bulbophyllum rupicola Barb.Rodr. 1877 : Rock-growing Bulbophyllum
 * Bulbophyllum rutenbergianum Schltr. 1924

S

 * Bulbophyllum saccolabioides J.J.Sm. 1929
 * Bulbophyllum salaccense Rchb.f. 1857
 * Bulbophyllum salebrosum J.J.Sm. 1927
 * Bulbophyllum saltatorium Lindl. 1837 : Dancing Bulbophyllum
 * Bulbophyllum saltatorium var. albociliatum (Finet) J.J.Verm. 1986
 * Bulbophyllum saltatorium var. calamarium (Lindl.) J.J.Verm. 1986
 * Bulbophyllum saltatorium var. saltatorium
 * Bulbophyllum sambiranense Jum. & H.Perrier 1912
 * Bulbophyllum samoanum Schltr. 1911 : Samoan Bulbophyllum
 * Bulbophyllum sanderianum Rolfe 1893
 * Bulbophyllum sandersonii (Hook.f.) Rchb.f. 1878
 * Bulbophyllum sandersonii subsp. sandersonii
 * Bulbophyllum sandersonii subsp. stenopetalum (Kraenzl.) J.J.Verm. 1986
 * Bulbophyllum sandrangatense Bosser 1965
 * Bulbophyllum sangae Schltr. 1905
 * Bulbophyllum sanguineopunctatum Seidenf. & A.D.Kerr (1973 publ. 1974)
 * Bulbophyllum sanguineum H.Perrier 1937
 * Bulbophyllum sanitii Seidenf. 1970
 * Bulbophyllum santoense J.J.Verm. 1993
 * Bulbophyllum santosii Ames 1915 : Santos' Bulbophyllum
 * Bulbophyllum sapphirinum Ames 1915
 * Bulbophyllum sarasinorum Schltr. 1925
 * Bulbophyllum sarcanthiforme Ridl. 1916
 * Bulbophyllum sarcodanthum Schltr. 1913
 * Bulbophyllum sarcophylloides Garay, Hamer & Siegerist 1994 : Sarcophyllum-like Bulbophyllum
 * Bulbophyllum sarcophyllum (King & Pantl.) J.J.Sm. 1912 : Fleshy Red-leafed Bulbophyllum
 * Bulbophyllum sarcorhachis Schltr. 1918
 * Bulbophyllum sarcorhachis var. befaonense (Schltr.) H.Perrier 1937
 * Bulbophyllum sarcorhachis var. sarcorhachis
 * Bulbophyllum sarcoscapum Teijsm. & Binn. 1867
 * Bulbophyllum saronae Garay 1999 : Sharon's Bulbophyllum
 * Bulbophyllum sauguetiense Schltr. 1913
 * Bulbophyllum saurocephalum Rchb.f. 1886 : Lizard's Head Bulbophyllum
 * Bulbophyllum savaiense Schltr. 1911
 * Bulbophyllum savaiense subsp. gorumense (Schltr.) J.J.Verm. 1993
 * Bulbophyllum savaiense subsp. savaiense
 * Bulbophyllum savaiense subsp. subcubicum (J.J.Sm.) J.J.Verm. 1993
 * Bulbophyllum sawiense J.J.Sm. 1912
 * Bulbophyllum scaberulum (Rolfe) Bolus 1889 : Slightly-roughened Bulbophyllum
 * Bulbophyllum scaberulum var. crotalicaudatum J.J.Verm. 1987
 * Bulbophyllum scaberulum var. fuerstenbergianum (De Wild.) J.J.Verm. 1986
 * Bulbophyllum scaberulum var. scaberulum
 * Bulbophyllum scabratum Rchb.f. in W.G.Walpers 1861 : Rough Bulbophyllum
 * Bulbophyllum scabrum J.J.Verm. & A.L.Lamb 1988
 * Bulbophyllum scaphiforme J.J.Verm. 2002 : Boat-shaped Bulbophyllum
 * Bulbophyllum scaphosepalum Ridl. 1916
 * Bulbophyllum scariosum Summerh. 1953
 * Bulbophyllum sceliphron J.J.Verm. 1991
 * Bulbophyllum scheffleri (Kuntze) Schltr. 1915
 * Bulbophyllum schillerianum Rchb.f. 1860 : Schiller's Bulbophyllum
 * Bulbophyllum schimperianum Kraenzl. 1902
 * Bulbophyllum schinzianum Kraenzl. 1899
 * Bulbophyllum schinzianum var. irigaleae (P.J.Cribb & Pérez-Vera) J.J.Verm. 1987
 * Bulbophyllum schinzianum var. phaeopogon (Schltr.) J.J.Verm. 1986
 * Bulbophyllum schinzianum var. schinzianum
 * Bulbophyllum schistopetalum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum schizopetalum L.O.Williams 1946
 * Bulbophyllum schmidii Garay 1999 : Schmid's Bulbophyllum
 * Bulbophyllum schmidtianum Rchb.f. 1865
 * Bulbophyllum sciadanthum F.Muell. 1882
 * Bulbophyllum sciaphile Bosser 1965
 * Bulbophyllum scintilla Ridl. 1908
 * Bulbophyllum scitulum Ridl. 1916
 * Bulbophyllum scopa J.J.Verm. 1990
 * Bulbophyllum scopula Schltr. 1913
 * Bulbophyllum scotiifolium J.J.Sm. 1918
 * Bulbophyllum scrobiculilabre J.J.Sm. 1914
 * Bulbophyllum scutiferum J.J.Verm. 1993
 * Bulbophyllum scyphochilus Schltr. 1912
 * Bulbophyllum scyphochilus var. phaeanthum Schltr. 1912
 * Bulbophyllum scyphochilus var. scyphochilus
 * Bulbophyllum secundum Hook.f. 1890
 * Bulbophyllum semiasperum J.J.Sm. 1934
 * Bulbophyllum semiteres Schltr. 1913
 * Bulbophyllum semiteretifolium Gagnep. 1930
 * Bulbophyllum semperflorens J.J.Sm. 1907
 * Bulbophyllum sempiternum Ames 1920
 * Bulbophyllum sensile Ames 1915
 * Bulbophyllum sepikense W.Kittr. (1984 publ. 1985)
 * Bulbophyllum septatum Schltr. 1924
 * Bulbophyllum septemtrionale (J.J.Sm.) J.J.Sm. 1913
 * Bulbophyllum serra Schltr. 1913 : Toothed Bulbophyllum
 * Bulbophyllum serratotruncatum Seidenf. (1973 publ. 1974)
 * Bulbophyllum serripetalum Schltr. 1923
 * Bulbophyllum serrulatifolium J.J.Sm. 1929
 * Bulbophyllum serrulatum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum sessiliflorum Kraenzl. in H.G.Reichenbach 1896
 * Bulbophyllum setaceum T.P.Lin 1975 : Bristly Bulbophyllum
 * Bulbophyllum setigerum Lindl. 1838
 * Bulbophyllum setuliferum J.J.Verm. & Saw 2000
 * Bulbophyllum shanicum King & Pantl. 1897
 * Bulbophyllum shepherdii (F.Muell.) Rchb.f. 1871 : Shephard's Bulbophyllum
 * Bulbophyllum shweliense W.W.Sm. 1921 : Shweil Bulbophyllum
 * Bulbophyllum sibuyanense Ames 1912
 * Bulbophyllum sicyobulbon C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum siederi Garay 1999 : Sieder's Bulbophyllum
 * Bulbophyllum sigaldiae Guillaumin 1955
 * Bulbophyllum sigmoideum Ames & C.Schweinf. in O.Ames 1920
 * Bulbophyllum signatum J.J.Verm. 1996 : Marked Bulbophyllum
 * Bulbophyllum sikapingense J.J.Sm. 1920
 * Bulbophyllum silentvalliensis M.P.Sharma & S.K.Srivast. 1993
 * Bulbophyllum sillenianum Rchb.f. 1884
 * Bulbophyllum similare Garay, Hamer & Siegerist 1994
 * Bulbophyllum simile Schltr.1913
 * Bulbophyllum similissimum J.J.Verm. 1991
 * Bulbophyllum simmondsii Kores 1989
 * Bulbophyllum simondii Gagnep. 1950
 * Bulbophyllum simplex J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum simplicilabellum Seidenf. 1979
 * Bulbophyllum simulacrum Ames 1915
 * Bulbophyllum sinapis J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum singaporeanum Schltr. 1911
 * Bulbophyllum singulare Schltr. 1913 : Outstanding Bulbophyllum
 * Bulbophyllum singuliflorum W.Kittr. (1984 publ. 1985)
 * Bulbophyllum skeatianum Ridl. 1915
 * Bulbophyllum smithianum Schltr. 1911
 * Bulbophyllum smitinandii Seidenf. & Thorut 1996
 * Bulbophyllum sociale Rolfe 1918
 * Bulbophyllum solteroi R.González 1992
 * Bulbophyllum sopoetanense Schltr. 1911 : Mt. Sopoetan Bulbophyllum
 * Bulbophyllum sordidum Lindl. 1840
 * Bulbophyllum sororculum J.J.Verm. 2002
 * Bulbophyllum spadiciflorum Tixier 1966
 * Bulbophyllum spathaceum Rolfe 1893
 * Bulbophyllum spathilingue J.J.Sm. 1908
 * Bulbophyllum spathipetalum J.J.Sm. 1908
 * Bulbophyllum spathulatum (Rolfe ex E.Cooper) Seidenf. 1970
 * Bulbophyllum speciosum Schltr. 1912 : Outstanding Bulbophyllum
 * Bulbophyllum sphaeracron Schltr. 1913
 * Bulbophyllum sphaericum Z.H.Tsi & H.Li 1981
 * Bulbophyllum sphaerobulbum H.Perrier 1937
 * Bulbophyllum spissum J.J.Verm. 1996
 * Bulbophyllum spongiola J.J.Verm. 1996
 * Bulbophyllum stabile J.J.Sm. 1911
 * Bulbophyllum steffensii Schltr. 1925
 * Bulbophyllum stelis J.J.Sm. 1927
 * Bulbophyllum stellatum Ames 1912 : Star-like Bulbophyllum
 * Bulbophyllum stellula Ridl. 1916
 * Bulbophyllum stenobulbon C.S.P.Parish & Rchb.f. 1874 : Slender-bulbed Bulbophyllum
 * Bulbophyllum stenochilum Schltr. 1913
 * Bulbophyllum stenophyllum C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum stenophyton (Garay & W.Kittr.) ined.
 * Bulbophyllum stenorhopalon Schltr. 1921
 * Bulbophyllum stenurum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum sterile (Lam.) Suresh in D.H.Nicolson, C.R.Suresh & K.S.Manilal 1988 : Tailed Bulbophyllum
 * Bulbophyllum steyermarkii Foldats 1968 : Steyermark's Bulbophyllum
 * Bulbophyllum stictanthum Schltr. 1913
 * Bulbophyllum stictosepalum Schltr. 1913
 * Bulbophyllum stipitatibulbum J.J.Sm. 1931
 * Bulbophyllum stipulaceum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum stolleanum Schltr. 1923
 * Bulbophyllum stolzii Schltr. 1915
 * Bulbophyllum stormii J.J.Sm. 1907 : Storm's Bulbophyllum
 * Bulbophyllum streptotriche J.J.Verm. 1991
 * Bulbophyllum striatellum Ridl. 1890
 * Bulbophyllum striatum (Griff.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum suavissimum Rolfe 1889 : Mild Bulbophyllum
 * Bulbophyllum subaequale Ames 1923
 * Bulbophyllum subapetalum J.J.Sm. 1915
 * Bulbophyllum subapproximatum H.Perrier 1937
 * Bulbophyllum subbullatum J.J.Verm. 1996
 * Bulbophyllum subclausum J.J.Sm. 1909
 * Bulbophyllum subclavatum Schltr. 1925
 * Bulbophyllum subcrenulatum Schltr. 1925
 * Bulbophyllum subebulbum Gagnep. 1950
 * Bulbophyllum subligaculiferum J.J.Verm. 1987
 * Bulbophyllum submarmoratum J.J.Sm. 1918
 * Bulbophyllum subpatulum J.J.Verm. 2002
 * Bulbophyllum subsecundum Schltr. 1916
 * Bulbophyllum subsessile Schltr. 1924
 * Bulbophyllum subtenellum Seidenf. 1979 : Very Delicate Bulbophyllum
 * Bulbophyllum subtrilobatum Schltr. 1913
 * Bulbophyllum subuliferum Schltr. 1911
 * Bulbophyllum subulifolium Schltr. 1913
 * Bulbophyllum subumbellatum Ridl. 1896 : Subumbellate Bulbophyllum
 * Bulbophyllum subverticillatum Ridl. 1925
 * Bulbophyllum succedaneum J.J.Sm. 1927
 * Bulbophyllum sukhakulii Seidenf. 1995
 * Bulbophyllum sulawesii Garay, Hamer & Siegerist 1996 : Sulawesi Bulbophyllum
 * Bulbophyllum sulcatum (Blume) Lindl. 1830
 * Bulbophyllum sulfureum Schltr. 1924 : Sulphur-yellow Bulbophyllum
 * Bulbophyllum superfluum Kraenzl. 1929
 * Bulbophyllum superpositum Schltr. 1913
 * Bulbophyllum supervacaneum Kraenzl. 1929
 * Bulbophyllum surigaense Ames & Quisumb. (1933 publ. 1934)
 * Bulbophyllum sutepense (Rolfe ex Downie) Seidenf. & Smitinand 1961
 * Bulbophyllum systenochilum J.J.Verm. 1993

T

 * Bulbophyllum taeniophyllum C.S.P.Parish & Rchb.f. 1874
 * Bulbophyllum taeter J.J.Verm. 1996
 * Bulbophyllum tahanense Carr 1930
 * Bulbophyllum tahitense Nadeaud 1873
 * Bulbophyllum taiwanense (Fukuy.) K.Nakaj. 1973
 * Bulbophyllum talauense (J.J.Sm.) Carr 1932
 * Bulbophyllum tampoketsense H.Perrier 1937
 * Bulbophyllum tanystiche J.J.Verm. 1993
 * Bulbophyllum tardeflorens Ridl. 1896
 * Bulbophyllum tectipes J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum tectipetalum J.J.Sm. 1929
 * Bulbophyllum tectipetalum var. longisepalum J.J.Sm. 1929
 * Bulbophyllum tectipetalum var. maximum J.J.Sm. 1929
 * Bulbophyllum tectipetalum var. tectipetalum
 * Bulbophyllum tekuense Carr 1930
 * Bulbophyllum tenellum (Blume) Lindl. 1830 : Very Delicate Bead Necklace Bulbophyllum
 * Bulbophyllum tengchongense Z.H.Tsi 1989
 * Bulbophyllum tenompokense J.J.Sm. 1934
 * Bulbophyllum tentaculatum Schltr. 1913
 * Bulbophyllum tentaculiferum Schltr. 1913 : Tentacle-carrying Bulbophyllum
 * Bulbophyllum tenue Schltr. 1913
 * Bulbophyllum tenuifolium (Blume) Lindl. 1830
 * Bulbophyllum tenuipes Schltr. 1913
 * Bulbophyllum teres Carr 1935
 * Bulbophyllum teresense Ruschi 1946
 * Bulbophyllum teretibulbum H.Perrier 1937
 * Bulbophyllum teretifolium Schltr. 1905
 * Bulbophyllum teretilabre J.J.Sm. 1913
 * Bulbophyllum ternatense J.J.Sm. 1932
 * Bulbophyllum tetragonum Lindl. 1830
 * Bulbophyllum teysmannii J.J.Sm. 1905
 * Bulbophyllum thaiorum J.J.Sm. 1912 : Thailand Bulbophyllum
 * Bulbophyllum theioglossum Schltr. 1913
 * Bulbophyllum thelantyx J.J.Verm. 1993
 * Bulbophyllum therezienii Bosser 1971
 * Bulbophyllum thersites J.J.Verm. 1993
 * Bulbophyllum theunissenii J.J.Sm. 1920
 * Bulbophyllum thomense Summerh. 1937
 * Bulbophyllum thompsonii Ridl. 1885 : Thompson's Bulbophyllum
 * Bulbophyllum thrixspermiflorum J.J.Sm. 1908
 * Bulbophyllum thrixspermoides J.J.Sm. 1912
 * Bulbophyllum thwaitesii Rchb.f. 1874
 * Bulbophyllum thymophorum J.J.Verm. & A.L.Lamb 1988
 * Bulbophyllum titanea Ridl. 1908
 * Bulbophyllum tixieri Seidenf. 1992 : Tixier's Bulbophyllum
 * Bulbophyllum tjadasmalangense J.J.Sm. 1918
 * Bulbophyllum toilliezae Bosser 1965
 * Bulbophyllum tokioi Fukuy. 1935
 * Bulbophyllum toppingii Ames (1913 publ. 1914)
 * Bulbophyllum toranum J.J.Sm. 1912
 * Bulbophyllum torquatum J.J.Sm. 1929
 * Bulbophyllum torricellense Schltr. 1913
 * Bulbophyllum tortum Schltr. 1913: Twisted-flower Bulbophyllum
 * Bulbophyllum tortuosum (Blume) Lindl. 1830 : Twisted-bulb Bulbophyllum
 * Bulbophyllum trachyanthum Kraenzl. 1894 : Rough-flowered Bulbophyllum
 * Bulbophyllum trachybracteum Schltr. 1913
 * Bulbophyllum trachyglossum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum trachypus Schltr. 1913
 * Bulbophyllum tremulum Wight 1851 : Tremulous Bulbophyllum
 * Bulbophyllum triadenium (Lindl.) Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum triandrum Schltr. 1913
 * Bulbophyllum triaristella Schltr. 1913
 * Bulbophyllum tricanaliferum J.J.Sm. 1913
 * Bulbophyllum tricarinatum Petch 1923
 * Bulbophyllum trichaete Schltr. 1913
 * Bulbophyllum trichambon Schltr. 1913
 * Bulbophyllum trichocephalum (Schltr.) Tang & F.T.Wang 1951 : Hairy-headed Bulbophyllum
 * Bulbophyllum trichochlamys H.Perrier 1937
 * Bulbophyllum trichorhachis J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum trichromum Schltr. 1923
 * Bulbophyllum triclavigerum J.J.Sm. 1913
 * Bulbophyllum tricolor L.B.Sm. & S.K.Harris 1936
 * Bulbophyllum tricorne Seidenf. & Smitinand 1965 : Three-horned Bulbophyllum
 * Bulbophyllum tricornoides Seidenf. 1979
 * Bulbophyllum tridentatum Kraenzl. 1901 : Three-toothed Bulbophyllum
 * Bulbophyllum trifarium Rolfe 1910
 * Bulbophyllum trifilum J.J.Sm. 1908
 * Bulbophyllum trifilum subsp. filisepalum (J.J.Sm.) J.J.Verm. (2002 publ. 2003)
 * Bulbophyllum trifilum subsp. trifilum
 * Bulbophyllum triflorum (Breda) Blume 1828
 * Bulbophyllum trifolium Ridl. 1897
 * Bulbophyllum trigonidioides J.J.Sm. 1935
 * Bulbophyllum trigonobulbum Schltr. & J.J.Sm. 1914
 * Bulbophyllum trigonocarpum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
 * Bulbophyllum trilineatum H.Perrier 1937
 * Bulbophyllum trimenii (Hook.f.) J.J.Sm. 1912
 * Bulbophyllum trinervium J.J.Sm. 1935
 * Bulbophyllum tripaleum Seidenf. 1979
 * Bulbophyllum tripetalum Lindl. 1842
 * Bulbophyllum tripudians C.S.P.Parish & Rchb.f. 1875
 * Bulbophyllum trirhopalon Schltr. 1913
 * Bulbophyllum triste Rchb.f. in W.G.Walpers 1861 : Dark Bulbophyllum
 * Bulbophyllum tristelidium W.Kittr. (1984 publ. 1985)
 * Bulbophyllum triurum Kraenzl. 1904
 * Bulbophyllum triviale Seidenf. 1979
 * Bulbophyllum trulliferum J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum truncatum J.J.Sm. 1913
 * Bulbophyllum truncicola Schltr. 1913
 * Bulbophyllum tryssum J.J.Verm. & A.L.Lamb 1994
 * Bulbophyllum tseanum (S.Y.Hu & Barretto) Z.H.Tsi 1999
 * Bulbophyllum tuberculatum Colenso 1884
 * Bulbophyllum tubilabrum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum tumidum J.J.Verm. 1991
 * Bulbophyllum tumoriferum Schltr. 1913
 * Bulbophyllum turgidum J.J.Verm. 1991
 * Bulbophyllum turkii Bosser & P.J.Cribb 2001
 * Bulbophyllum turpe J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum tylophorum Schltr. 1911

U

 * Bulbophyllum ulcerosum J.J.Sm. 1910
 * Bulbophyllum umbellatum Lindl. 1830 : Umbrella Bulbophyllum
 * Bulbophyllum umbellatum var. fuscescens (Hook.f.) P.K.Sarkar 1984
 * Bulbophyllum umbellatum var. umbellatum
 * Bulbophyllum umbonatum Kraenzl. 1916
 * Bulbophyllum umbraticola Schltr. 1913
 * Bulbophyllum uncinatum J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum unciniferum Seidenf. 1973
 * Bulbophyllum undatilabre J.J.Sm. 1912
 * Bulbophyllum undecifilum J.J.Sm. 1927
 * Bulbophyllum unguiculatum Rchb.f. 1850
 * Bulbophyllum unguilabium Schltr. 1913
 * Bulbophyllum unicaudatum Schltr. 1913
 * Bulbophyllum unicaudatum var. unicaudatum
 * Bulbophyllum unicaudatum var. xanthosphaerum Schltr. 1913
 * Bulbophyllum uniflorum (Blume) Hassk. 1844 : Single-flowered Bulbophyllum
 * Bulbophyllum unifoliatum De Wild. 1921
 * Bulbophyllum unifoliatum subsp. flectens (P.J.Cribb & P.Taylor) J.J.Verm. 1987
 * Bulbophyllum unifoliatum subsp. infracarinatum (G.Will.) J.J.Verm. 1987
 * Bulbophyllum unifoliatum subsp. unifoliatum
 * Bulbophyllum unitubum J.J.Sm. 1929 : Single-tubed Bulbophyllum
 * Bulbophyllum univenum J.J.Verm. 1993
 * Bulbophyllum urceolatum A.D.Hawkes 1952
 * Bulbophyllum uroglossum Schltr. 1921
 * Bulbophyllum urosepalum Schltr. 1913
 * Bulbophyllum ustusfortiter J.J.Verm. 1993
 * Bulbophyllum uviflorum P.O'Byrne 1999

V

 * Bulbophyllum vaccinioides Schltr. 1913
 * Bulbophyllum vagans Ames & Rolfe 1907
 * Bulbophyllum vaginatum (Lindl.) Rchb.f. in W.G.Walpers 1861 : Vagina Bulbophyllum
 * Bulbophyllum valeryi J.J.Verm. & P.O'Byrne 2003
 * Bulbophyllum validum Carr 1933
 * Bulbophyllum vanessa King & Pantl. 1897
 * Bulbophyllum vanum J.J.Verm. 1984
 * Bulbophyllum vanvuurenii J.J.Sm. 1917 : Van Vuuren's Bulbophyllum
 * Bulbophyllum vareschii Foldats 1968
 * Bulbophyllum variabile Ridl. 1898
 * Bulbophyllum variegatum Thouars 1822
 * Bulbophyllum ventriosum H.Perrier 1937
 * Bulbophyllum vermiculare Hook.f. 1890
 * Bulbophyllum verruciferum Schltr. 1913
 * Bulbophyllum verruciferum var. carinatisepalum Schltr. 1913
 * Bulbophyllum verruciferum var. verruciferum
 * Bulbophyllum verruculatum Schltr. 1913
 * Bulbophyllum verruculiferum H.Perrier 1951
 * Bulbophyllum versteegii J.J.Sm. 1908
 * Bulbophyllum vesiculosum J.J.Sm. 1917
 * Bulbophyllum vestitum Bosser 1971
 * Bulbophyllum vestitum var. meridionale Bosser 1971
 * Bulbophyllum vestitum var. vestitum
 * Bulbophyllum vexillarium Ridl. 1916
 * Bulbophyllum vietnamense Seidenf. 1975
 * Bulbophyllum viguieri Schltr. 1922
 * Bulbophyllum vinaceum Ames & C.Schweinf. in O.Ames 1920 : Wine-red Bulbophyllum
 * Bulbophyllum violaceolabellum Seidenf. 1981
 * Bulbophyllum violaceum (Blume) Lindl. 1830 : Violet Bulbophyllum
 * Bulbophyllum virescens J.J.Sm. 1900 : Greenish Bulbophyllum
 * Bulbophyllum viridiflorum (Hook.f.) Schltr. 1910
 * Bulbophyllum vitellinum Ridl. 1897
 * Bulbophyllum vittatum Teijsm. & Binn. 1862
 * Bulbophyllum volkensii Schltr. 1914
 * Bulbophyllum vulcanicum Kraenzl. 1914
 * Bulbophyllum vulcanorum H.Perrier 1938
 * Bulbophyllum vutimenaense B.A.Lewis 1992

W

 * Bulbophyllum wadsworthii Dockrill 1964
 * Bulbophyllum wagneri Schltr. 1921
 * Bulbophyllum wakoi Howcroft 1999
 * Bulbophyllum wallichii Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum wangkaense Seidenf. 1979
 * Bulbophyllum warianum Schltr. 1913
 * Bulbophyllum warmingianum Cogn. 1902 : Warming's Bulbophyllum
 * Bulbophyllum weberbauerianum Kraenzl. 1905
 * Bulbophyllum weberi Ames 1912
 * Bulbophyllum weddelii (Lindl.) Rchb.f. in W.G.Walpers 1861 : Weddel's Bulbophyllum
 * Bulbophyllum weinthalii R.S.Rogers 1933 : Weinthal's Bulbophyllum
 * Bulbophyllum weinthalii subsp. striatum D.L.Jones 2001
 * Bulbophyllum weinthalii subsp. weinthalii
 * Bulbophyllum wendlandianum (Kraenzl.) J.J.Sm. 1912 : Wendland's Bulbophyllum
 * Bulbophyllum wenzelii Ames (1913 publ. 1914)
 * Bulbophyllum werneri Schltr. 1913 : Werner's Bulbophyllum
 * Bulbophyllum whitfordii Rolfe in O.Ames 1905
 * Bulbophyllum wightii Rchb.f. in W.G.Walpers 1861
 * Bulbophyllum wilkianum T.E.Hunt 1947
 * Bulbophyllum williamsii A.D.Hawkes 1956
 * Bulbophyllum windsorense B.Gray & D.L.Jones 1989
 * Bulbophyllum woelfliae Garay, Senghas & K.Lemcke 1996
 * Bulbophyllum wolfei B.Gray & D.L.Jones 1991
 * Bulbophyllum wollastonii Ridl. 1916
 * Bulbophyllum wrayi Hook.f. 1890
 * Bulbophyllum wuzhishanense X.H.Jin (2005)

X

 * Bulbophyllum xantanthum Schltr. 1911
 * Bulbophyllum xanthoacron J.J.Sm. 1911
 * Bulbophyllum xanthobulbum Schltr. 1918
 * Bulbophyllum xanthochlamys Schltr. 1913
 * Bulbophyllum xanthophaeum Schltr. 1913
 * Bulbophyllum xanthornis Schuit. & de Vogel 2002
 * Bulbophyllum xanthornis Schuit. & de Vogel 2002
 * Bulbophyllum xanthotes Schltr. 1913
 * Bulbophyllum xanthum Ridl. 1920
 * Bulbophyllum xenosum J.J.Verm. 1996
 * Bulbophyllum xiphion J.J.Verm. 1996
 * Bulbophyllum xylocarpi J.J.Sm. 1927
 * Bulbophyllum xylophyllum C.S.P.Parish & Rchb.f. 1874

Y

 * Bulbophyllum yoksunense J.J.Sm. 1912
 * Bulbophyllum yuanyangense Z.H.Tsi 1995
 * Bulbophyllum yunnanense Rolfe 1901

Z

 * Bulbophyllum zambalense Ames 1912
 * Bulbophyllum zamboangense Ames (1913 publ. 1914)
 * Bulbophyllum zaratananae Schltr. 1924
 * Bulbophyllum zebrinum J.J.Sm. 1911