Anexo:Orquídeas/Bulbophyllum

• 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)
• Bulbophyllum aestivale Ames (1915)
• Bulbophyllum affine Wall. ex Lindl. (1830)
• 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)
• Bulbophyllum aggregatum Besser (1965)
• Bulbophyllum aithorhachis J.J.Verm. (1996)
• Bulbophyllum alabastraceus P.Royen (1979)
• Bulbophyllum alagense Ames (1907)
• 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)
• Bulbophyllum algidum Ridl. (1916)
• Bulbophyllum alkmaarense J.J.Sm. (1911)
• Bulbophyllum alleizettei Schltr. (1922)
• Bulbophyllum allenkerrii Seidenf. (1979)
• 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)
  • 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)
• 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)
• 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. (1920)
• 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)
• 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)
• 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)
• 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)
• 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)
• Bulbophyllum atrorubens Schltr. (1906)
• Bulbophyllum atrosanguineum Aver. (2003)
• Bulbophyllum attenuatum Rolfe (1896 )
• Bulbophyllum aubrevillei Bosser (1965)
• Bulbophyllum aundense Ormerod (2005)
• Bulbophyllum auratum (Lindl.) Rchb.f. (1861)
• Bulbophyllum aureoapex Schltr. (1913)
• Bulbophyllum aureobrunneum Schltr. (1913)
• Bulbophyllum aureolabellum T.P.Lin (1975)
• Bulbophyllum aureum (Hook.f.) J.J.Sm. (1912)
• 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)
• Bulbophyllum bacilliferum J.J.Sm. (1928)
• Bulbophyllum baculiferum Ridl. (1916)
• Bulbophyllum baileyi F.Muell. (1875 : Bailey's Bulbophyllum)
• Bulbophyllum bakhuizenii Steenis (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. (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. (1905)
• Bulbophyllum biseriale Carr (1930)
• Bulbophyllum bisetoides Seidenf. (1970)
• Bulbophyllum bisetum Lindl. (1842)
• Bulbophyllum bismarckense Schltr. (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 (1996) : Burford Bulbophyllum
• Bulbophyllum burkillii Gage (1906)
• Bulbophyllum burttii Summerh. (1953)
• 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. (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. (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. (1861)
• Bulbophyllum chloranthum Schltr. (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. (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. (1861)
• Bulbophyllum comatum Lindl. (1862)
  • Bulbophyllum comatum var. comatum
  • Bulbophyllum comatum var. inflatum (Rolfe) J.J.Verm. (1986)
• Bulbophyllum comberi J.J.Verm. (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. (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. (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. (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)
• 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
• 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
• 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 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
• 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
• 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
• 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
• 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
• 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
• 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
• 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

• 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
• 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
• 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)

• 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
• 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

• 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
• 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
• 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
• 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
• 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)
• 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
• Bulbophyllum yoksunense J.J.Sm. 1912
• Bulbophyllum yuanyangense Z.H.Tsi 1995
• Bulbophyllum yunnanense Rolfe 1901
• Bulbophyllum zambalense Ames 1912
• Bulbophyllum zamboangense Ames (1913 publ. 1914)
• Bulbophyllum zaratananae Schltr. 1924
• Bulbophyllum zebrinum J.J.Sm. 1911