# List of Bulbophyllum species

Bulbophyllum Thouars 1822, is a large orchid genus that contains over 2000 epiphytic species from the orchid family Orchidaceae. The following is a list of Bulbophyllum species accepted by the World Checklist of Selected Plant Families as at January 2019:

## Species

* Top
* 0–9
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

### A

* Bulbophyllum abbreviatum 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 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 acutilobum J.J.Verm. & P.O'Byrne 2008
* Bulbophyllum acutispicatum H.Perrier 1951
* Bulbophyllum adangense Seidenf. 1979
* Bulbophyllum adelphidium J.J.Verm. 1993
* Bulbophyllum adenoblepharon Schltr. 1913
* Bulbophyllum adiamantinum Brade 1951
* Bulbophyllum adjungens Seidenf. 1979
* Bulbophyllum adolphii Schltr. 1921
* Bulbophyllum aechmophorum J.J.Verm. 1993
* Bulbophyllum aemulum Schltr. 1905
* Bulbophyllum aeolium Ames (1913 publ. 1914)
** Bulbophyllum aeolium subsp. aeolium
** Bulbophyllum aeolium subsp. padasense
* Bulbophyllum aestivale Ames 1915
* Bulbophyllum affine Wall. ex Lindl. 1830: Similar Bulbophyllum
* Bulbophyllum afzelii Schltr. 1918
** Bulbophyllum afzelii var. afzelii
** Bulbophyllum afzelii var. microdoron (Schltr.) Bosser 1965
* Bulbophyllum agapethoides Schltr. 1911
* Bulbophyllum agastor Garay, Hamer & Siegerist 1996: Flat Bulbophyllum
* Bulbophyllum aggregatum Besser 1965: Crowded Bulbophyllum
* Bulbophyllum aithorhachis J.J.Verm. 1996
* Bulbophyllum alabastraceus P.Royen 1979
* Bulbophyllum alagense Ames 1907: Alag River Bulbophyllum
* Bulbophyllum alatum J.J.Verm. 1991
* Bulbophyllum albibracteum Seidenf. 1979
* Bulbophyllum albidostylidium Seidenf. 1995
* Bulbophyllum albociliatum (Tang S.Liu & H.Y.Su) K.Nakaj. 1973
** Bulbophyllum albociliatum var. albociliatum
** Bulbophyllum albociliatum var. shanlinshiense T.P.Lin & Y.N.Chang (2013)
** Bulbophyllum albociliatum var. weiminianum T.P.Lin & Y.N.Chang (2005)
* Bulbophyllum alboroseum Ames 1922
* Bulbophyllum alcicorne C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum alexandrae Schltr. 1925: Alexander's Bulbophyllum
* Bulbophyllum algidum Ridl. 1916
* Bulbophyllum alinae Szlach.(2001)
* Bulbophyllum alkmaarense J.J.Sm. 1911
* Bulbophyllum alleizettei Schltr. 1922
* Bulbophyllum allenkerrii Seidenf. 1979: Allen Kerr's Bulbophyllum
* Bulbophyllum alliifolium J.J.Sm. 1905
* Bulbophyllum allotrion J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum alpinum (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum alsiosum Ames 1912
* Bulbophyllum alticaule Ridl. 1916
* Bulbophyllum alticola Schltr. 1912
* Bulbophyllum alveatum J.J.Verm. 1993
* Bulbophyllum amauroloma J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum amazonicum L.O.Williams 1939
* Bulbophyllum ambatoavense Bosser 2004
* Bulbophyllum amblyacron Schltr. 1913
* Bulbophyllum amblyanthum Schltr. 1913
* Bulbophyllum ambrense H.Perrier 1937
* Bulbophyllum ambrosia (Hance) Schltr. 1919: Sweet-smelling Bulbophyllum
** Bulbophyllum ambrosia subsp. ambrosia
** Bulbophyllum ambrosia subsp. nepalensis J.J.Wood 1986
* Bulbophyllum amoenum Bosser 1965
* Bulbophyllum amorosoanum Naive, M.Leon & Cootes 2017
* Bulbophyllum amphorimorphum H.Perrier 1951
* Bulbophyllum amplebracteatum Teijsm. & Binn. 1862
** Bulbophyllum amplebracteatum subsp. amplebracteatum
** Bulbophyllum amplebracteatum subsp. carunculatum (Garay, Hamer & Siegerist) J.J.Verm. & P.O'Byrne (2011).
** Bulbophyllum amplebracteatum subsp. orthoglossum (H.Wendl. & Kraenzl.) J.J.Verm. & P.O'Byrne (2011).
* Bulbophyllum amplifolium (Rolfe) N.P.Balakr. & Sud.Chowdhury 1968
* Bulbophyllum amplistigmaticum Kores 1989
* Bulbophyllum anaclastum J.J.Verm. 1993
* Bulbophyllum anakbaruppui J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum analamazoatrae Schltr. 1924
* Bulbophyllum anascaputum Cootes, Cabactulan (2017)
* Bulbophyllum anceps Rolfe 1892
* Bulbophyllum andersonii (Hook.f.) J.J.Sm. 1912
* Bulbophyllum andohahelense H.Perrier 1939
* Bulbophyllum andreeae A.D.Hawkes 1956
* Bulbophyllum anguliferum Ames & C.Schweinf. in O.Ames 1920: Angle-carrying Bulbophyllum
* Bulbophyllum angusteovatum Seidenf. 1979
* Bulbophyllum angustifolium (Blume) Lindl. 1830
* Bulbophyllum angustipetalum (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum anisopterum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum anjae J.J.Verm. & de Vogel (2014)
* Bulbophyllum anjozorobeense Bosser 2000
* Bulbophyllum ankaizinense (Jum. & Perrier) Schltr. 1924: Ankaizine Bulbophyllum
* Bulbophyllum ankaratranum Schltr. 1924
* Bulbophyllum ankerae J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum ankylochele J.J.Verm. 1993
* Bulbophyllum ankylodon J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum ankylorhinon J.J.Verm. 1992
* Bulbophyllum annamense (Garay) Sieder & Kiehn (2009)
* Bulbophyllum annandalei Ridl. 1920
* Bulbophyllum anodon J.J.Verm., Thavipoke & J.Phelps (2014)
* Bulbophyllum antennatum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum antenniferum (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum antheae (J.J.Verm. & A.L.Lamb) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum antioquiense Kraenzl. 1899
* Bulbophyllum antongilense Schltr. 1924
* Bulbophyllum apertum Schltr. 1906
* Bulbophyllum apetalum Lindl. (1862)
* Bulbophyllum aphanopetalum Schltr. 1906
* Bulbophyllum apheles J.J.Verm. 1991
* Bulbophyllum apiculatum Schltr. 1913
* Bulbophyllum apiferum Carr 1930
* Bulbophyllum apodum Hook.f. 1890: Bulbless Bulbophyllum
* Bulbophyllum apoense Schuit. & de Vogel 2003
* Bulbophyllum appendiculatum (Rolfe) J.J.Sm. 1912
* Bulbophyllum appressicaule Ridl. 1917
* Bulbophyllum appressum Schltr. 1913
* Bulbophyllum approximatum Ridl. 1886
* Bulbophyllum aquinoi (Cootes, M.Leon & Naive) J.M.H.Shaw (2017)
* Bulbophyllum arachnites Ridl. (1909)
* Bulbophyllum araiophyllum J.J.Verm., Schuit. & de Vogel (2014)
* 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 argoxanthum J.J.Verm. (2008)
* Bulbophyllum argyropus (Endl.) Rchb.f. 1876 – silver strand orchid
* Bulbophyllum arianeae Fraga & E.C.Smidt 2004
* Bulbophyllum aristatum (Rchb.f.) Hemsl. 1884
* Bulbophyllum aristilabre J.J.Sm. 1912
* Bulbophyllum aristopetalum Kores 1989
* Bulbophyllum armeniacum J.J.Sm. 1917
* Bulbophyllum arminii Sieder & Kiehn (2009)
* Bulbophyllum arrectum Kraenzl. 1921
* Bulbophyllum arsoanum J.J.Sm. 1912
* Bulbophyllum artostigma J.J.Verm. 1993
* Bulbophyllum artvogelii J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum arunachalense (A.N.Rao) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum aschemon J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum ascochiloides J.J.Sm. 1927
* Bulbophyllum ascochilum J.J.Verm. (2008)
* Bulbophyllum asperilingue Schltr. 1919
* Bulbophyllum aspersum J.J.Sm. 1912
* Bulbophyllum astelidum Aver. 1994
* Bulbophyllum atratum J.J.Sm. 1917
* Bulbophyllum atrolabium Schltr. 1923
* Bulbophyllum atropurpureum Barb.Rodr. 1877: Black-purple Bulbophyllum
* Bulbophyllum atrorubens Schltr. 1906
* Bulbophyllum atrosanguineum Aver. 2003
* Bulbophyllum atroviride J.J.Verm. (2008)
* Bulbophyllum attenuatum Rolfe 1896: Dagger-shaped Bulbophyllum
* Bulbophyllum aubrevillei Bosser 1965
* Bulbophyllum aundense Ormerod (2005)
* Bulbophyllum auratum (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum aureoapex Schltr. 1913
* Bulbophyllum aureobrunneum Schltr. 1913
* Bulbophyllum aureum (Hook.f.) J.J.Sm. 1912: Golden Bulbophyllum
* Bulbophyllum auricomum Lindl. 1830
* Bulbophyllum auriculatum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum auriflorum H.Perrier 1937
* Bulbophyllum auritum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum auroreum J.J.Sm. 1928
* Bulbophyllum australe (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum averyanovii Seidenf. 1992
* Bulbophyllum ayuthayense J.J.Verm., Schuit. & de Vogel (2014)

### B

* Bulbophyllum bacilliferum J.J.Sm. 1928
* Bulbophyllum baculiferum Ridl. 1916
* Bulbophyllum baileyi F.Muell. 1875 - fruit fly orchid
* Bulbophyllum bakoense J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum baladeanum J.J.Sm. 1912
* Bulbophyllum balgooiji J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum ballii P.J.Cribb 1977
* Bulbophyllum bandischii Garay 1992
* Bulbophyllum bantaengense (J.J.Sm.) J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum barbasapientis J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum barbatum Barb.Rodr. 1882
* Bulbophyllum barbavagabundum J.J.Verm. (2008)
* Bulbophyllum barbigerum Lindl. 1837: Bearded Bulbophyllum
* Bulbophyllum bariense Gagnep. 1930: Bari Bulbophyllum
* Bulbophyllum baronii Ridl. 1885
* Bulbophyllum basisetum J.J.Sm. 1929
* Bulbophyllum bathieanum Schltr. 1916
* Bulbophyllum bavonis J.J.Verm. 1984
* Bulbophyllum beccarii Rchb.f. 1879: Beccar's Bulbophyllum
* Bulbophyllum belonaeglossum J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum belopetalum J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum berenicis Rchb.f. 1880
* Bulbophyllum bernadetteae J.-B.Castillon (2012)
* Bulbophyllum betchei F.Muell. 1881
* Bulbophyllum biantennatum Schltr. 1913
* Bulbophyllum bicarinatum J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum bicaudatum Schltr. 1913
* Bulbophyllum bicolor Lindl. 1830
* Bulbophyllum bicoloratum Schltr. 1924
* Bulbophyllum bidentatum (Barb.Rodr.) Cogn. in C.F.P.von Martius & auct. suc. (eds.) 1902
* Bulbophyllum bidenticulatum J.J.Verm. 1984
** Bulbophyllum bidenticulatum subsp. bidenticulatum
** Bulbophyllum bidenticulatum subsp. joyceae J.J.Verm. 1987
* Bulbophyllum bidoupense Aver. & Duy (2015)
* Bulbophyllum bifarium Lindl. 1864
* Bulbophyllum biflorum Teijsm. & Binn. 1855: Two-flowered Bulbophyllum
* Bulbophyllum bifurcatoflorens (Fukuy.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum bigibbosum J.J.Sm. 1913
* Bulbophyllum bigibbum Schltr. 1923
* Bulbophyllum bilobipetalum J.J.Sm. (1927)
* Bulbophyllum birmense Schltr. 1910
* Bulbophyllum bisepalum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum biseriale Carr 1930
* Bulbophyllum biserratum J.J.Verm. (2008)
* Bulbophyllum bisetoides Seidenf. 1970
* Bulbophyllum bisetum Lindl. 1842
* Bulbophyllum bismarckense Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum bittnerianum Schltr. 1910
* Bulbophyllum blaoense Tich & Diep ex Aver. & Tich (2015)
* Bulbophyllum blepharistes Rchb.f. 1872: Fringed Bulbophyllum
* Bulbophyllum blepharocardium Schltr. (1913)
* Bulbophyllum blepharochilum Garay 1999: Lip-fringe Bulbophyllum
* Bulbophyllum blepharopetalum Schltr. 1913
* Bulbophyllum bliteum J.J.Verm. 1993
* Bulbophyllum bohnkeanum Campacci (2008)
* Bulbophyllum boiteaui H.Perrier 1939
* Bulbophyllum bolivianum Schltr. 1922
* Bulbophyllum bolsteri Ames 1912
* Bulbophyllum bombycinum J.J.Verm. (2008)
* Bulbophyllum bomiense Z.H.Tsi 1978
* Bulbophyllum bonaccordense (C.S.Kumar) J.J.Verm. (2014)
* Bulbophyllum boninense (Schltr.) J.J.Sm. 1912
* Bulbophyllum bontocense Ames 1912
* Bulbophyllum boonjee B.Gray & D.L.Jones 1984 – maroon strand orchid
* Bulbophyllum boosii J.J.Verm. & Kindler (2015)
* 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 – striped snake orchid
* Bulbophyllum brachiatum (Schltr.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum brachychilum Schltr. 1913
* Bulbophyllum brachypetalum Schltr. 1913
* Bulbophyllum brachyphyton Schltr. 1918
* Bulbophyllum brachypus (Schltr.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum brachyrhopalon J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum brachystachyum Schltr. 1924
* Bulbophyllum brachytriche J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum bracteatum F.M.Bailey 1891 – blotched pineapple orchid
* Bulbophyllum bracteolatum Lindl. 1838
* Bulbophyllum bractescens Rolfe ex Kerr 1927
* Bulbophyllum brassii J.J.Verm. 1993
* Bulbophyllum breimerianum J.J.Verm. & A.Vogel (2007)
* Bulbophyllum breve Schltr. 1913
* Bulbophyllum brevibrachiatum (Schltr.) J.J.Sm. 1912
* Bulbophyllum brevicolumna J.J.Verm. 1991
* Bulbophyllum brevilabium Schltr. 1913
* Bulbophyllum brevipedunculatum T.C.Hsu & S.W.Chung (2008)
* Bulbophyllum brevipes Ridl. 1898
* Bulbophyllum brevipetalum H.Perrier 1937
* Bulbophyllum brevispicatum Z.H.Tsi & S.C.Chen 1994
* Bulbophyllum brienianum (Rolfe) Merr. 1921
* Bulbophyllum bruneiense J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum bryoides Guillaumin 1957
* Bulbophyllum bryophilum Hermans (2007)
* Bulbophyllum bryophytoides G.A.Fisch. & Andriant. (2009)
* Bulbophyllum bulhartii Sieder & Kiehn (2009).
* Bulbophyllum bulliferum J.J.Sm. 1908
* Bulbophyllum burfordiense Garay, Hamer & Siegerist 1996: Burford Bulbophyllum
* Bulbophyllum burttii Summerh. 1953

### C

* 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 calimanianum (2007)
* Bulbophyllum callichroma Schltr. 1913: Green-Calli Bulbophyllum
* Bulbophyllum calliferum J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum callipes J.J.Sm. 1908
* Bulbophyllum callosum Bosser 1965: Callous Bulbophyllum
* Bulbophyllum caloglossum Schltr. 1913: Beautiful-lipped Bulbophyllum
* Bulbophyllum calviventer J.J.Verm. 1993
* Bulbophyllum calvum Summerh. 1966
* Bulbophyllum calyptogyne J.J.Verm. & P.O'Byrne (2011).
* 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 cambodianum (Christenson) J.J.Verm., Schuit. & de Vogel (2014).
* Bulbophyllum cameronense Garay, Hamer & Siegerist 1996: Cameron Highlands Bulbophyllum
* Bulbophyllum campanuliflorum J.J.Verm., Schuit. & de Vogel (2014).
* Bulbophyllum campos-portoi Brade 1951
* Bulbophyllum camptochilum J.J.Verm. 1996
* Bulbophyllum candidum Hook.f. 1890
* Bulbophyllum canlaonense Ames 1912
* Bulbophyllum cantagallense (Barb.Rodr.) Cogn. in C.F.P.von Martius & auct. suc. (eds.) 1902
* Bulbophyllum capilligerum J.J.Sm. 1927
* Bulbophyllum capillipes C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum capitatum (Blume) Lindl. 1830
* Bulbophyllum capituliflorum Rolfe 1906
* Bulbophyllum capnophyton J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum capuronii Bosser 1971
* Bulbophyllum caputgnomonis J.J.Verm. 1993
* Bulbophyllum carassense R.C.Mota, F.Barros & Stehmann (2009)
* 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 cataractarum Schltr. 1924
* Bulbophyllum catenarium Ridl. 1894: Chain-like Bulbophyllum
* Bulbophyllum catenulatum Kraenzl. 1921: Chain-shaped Bulbophyllum
* Bulbophyllum cateorum J.J.Verm. 1992
* Bulbophyllum catillus J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum caudatisepalum Ames & C.Schweinf. in O.Ames 1920
* Bulbophyllum caudatum Lindl. (1830).
* 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 cercanthum (Garay, Hamer & Siegerist) J.M.H.Shaw (2009).
* 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 chalcochloron J.J.Verm. (2008).
* Bulbophyllum chanii J.J.Verm. & A.L.Lamb 1991
* Bulbophyllum chaunobulbon Schltr. 1913
* Bulbophyllum cheiri Lindl. 1844
** Bulbophyllum cheiri subsp. cheiri
** Bulbophyllum cheiri subsp. subuliferum (Schltr.) J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum cheiropetalum Ridl. 1926
* Bulbophyllum × chikukwa Fibeck & Mavi (2000 publ. 2001).
* Bulbophyllum chimaera Schltr. 1913: Chimarea Bulbophyllum
* Bulbophyllum chinense (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum chloranthum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905: Green-blooming Bulbophyllum
* Bulbophyllum chlorascens J.J.Sm. 1927
* Bulbophyllum chloroglossum Rchb.f. 1871
* Bulbophyllum chlorolirion J.J.Verm. (2008)
* Bulbophyllum chloropterum Rchb.f. 1850
* Bulbophyllum chlororhopalon Schltr. 1913
* Bulbophyllum chondriophorum (Gagnep.) Seidenf. (1973 publ. 1974)
* Bulbophyllum chrysanthum J.J.Verm. (2008)
* Bulbophyllum chrysendetum Ames 1915
* Bulbophyllum chrysocephalum Schltr. 1911
* Bulbophyllum chrysochilum Schltr. 1912
* Bulbophyllum chrysoglossum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum chrysotes Schltr. 1913
* Bulbophyllum chthonochroma J.J.Verm. & Sieder (2015)
* Bulbophyllum ciliatilabrum H.Perrier 1937
* Bulbophyllum ciliatum (Blume) Lindl. 1830
* Bulbophyllum ciliipetalum Schltr. 1913
* Bulbophyllum ciliolatum Schltr. 1913
* Bulbophyllum ciluliae Bianch. & J.A.N.Bat. (2004)
* Bulbophyllum cimicinum J.J.Verm. 1982
* Bulbophyllum × cipoense Borba & Semir 1998
* 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 claptonense (Rolfe) Rolfe (1905)
* Bulbophyllum claussenii Rchb.f. 1846
* Bulbophyllum clavatum Thouars 1822
* Bulbophyllum clavuliflorum J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum cleistogamum Ridl. 1896: Self-fertilizing Bulbophyllum
* Bulbophyllum clemensiae Ames 1912
* Bulbophyllum clemensiorum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum clinocoryphe J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum clinopus J.J.Verm. & P.O'Byrne (2008)
* 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 coiloglossum Schltr. in K.M.Schumann & C.A.G.Lauterbach (1905)
* Bulbophyllum collettii King & Pantl. 1897
* Bulbophyllum colliferum J.J.Sm. 1911
* Bulbophyllum collinum Schltr. 1913
* Bulbophyllum coloratum J.J.Sm. 1910
* Bulbophyllum colubrimodum Ames1923
* Bulbophyllum colubrinum (Rchb.f.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum comatum Lindl. 1862
** Bulbophyllum comatum var. comatum
** Bulbophyllum comatum var. inflatum (Rolfe) J.J.Verm. 1986
* Bulbophyllum comberi J.J.Verm. in J.B.Comber 1990: Comber's Bulbophyllum
* Bulbophyllum comberipictum J.J.Verm. 2002
* Bulbophyllum cominsii Rolfe (1895)
* 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 concavilabium P.O'Byrne & P.T.Ong (2014)
* Bulbophyllum conchidioides Ridl. 1886
* Bulbophyllum conchophyllum J.J.Sm. 1912
* Bulbophyllum concinnum Hook.f. 1890
* Bulbophyllum concolor J.J.Sm. 1914
* Bulbophyllum condensatum J.J.Verm. (2008)
* Bulbophyllum condylochilum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum confragosum T.P.Lin & Y.N.Chang (2013)
* Bulbophyllum congestiflorum Ridl. 1917
* Bulbophyllum coniferum Ridl. 1909
* Bulbophyllum connatum Carr 1933
* Bulbophyllum consimile J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum conspectum J.J.Sm. (1927)
* Bulbophyllum conspersum J.J.Sm. 1913
* Bulbophyllum contortisepalum J.J.Sm. 1912
* Bulbophyllum cootesii M.A.Clem. (1999-2000 publ. 1999): Cootes' Bulbophyllum
* Bulbophyllum corallinum Tixier & Guillaumin 1963
* Bulbophyllum cordemoyi Frapp. ex Cordem. 1895
* Bulbophyllum coriophorum Ridl. 1886: Bug-smelling Bulbophyllum
* Bulbophyllum cornu-cervi King 1895
* Bulbophyllum cornu-ovis Rysy (2011)
* Bulbophyllum cornutum (Blume) Rchb.f. in W.G.Walpers 1861: Horned Bulbophyllum
* Bulbophyllum corolliferum J.J.Sm. 1917
* Bulbophyllum corrugatum J.J.Verm. (2008)
* Bulbophyllum corticicola Schltr. (1910)
* Bulbophyllum corythium N.Hall 1981
* Bulbophyllum coweniorum J.J.Verm. & P.O'Byrne 2003: Cowen's Bulbophyllum
* Bulbophyllum crabro (C.S.P.Parish & Rchb.f.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum crassicaudatum Ames & C.Schweinf. in O.Ames (1920)
* 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 crenilabium W.Kittr. (1984 publ. 1985).
* Bulbophyllum crepidiferum J.J.Sm. 1920
* Bulbophyllum croceodon J.J.Verm. & P.O'Byrne (2008).
* 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 culex Ridl. 1916
* Bulbophyllum cumberlegei (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum cumingii (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum cuneatum Rolfe ex Ames 1905
* Bulbophyllum cuniculiforme J.J.Sm. 1911
* Bulbophyllum cupreum Lindl. 1838: Copper-colored Bulbophyllum
* Bulbophyllum curranii Ames 1912
* Bulbophyllum curvibulbum Frapp. ex Cordem. 1895
* Bulbophyllum curvicaule Schltr. 1913
* Bulbophyllum curvifolium Schltr. 1916
* Bulbophyllum curvimentatum J.J.Verm. 1984
* Bulbophyllum cuspidipetalum J.J.Sm. 1908: Lanceolate-leafed Bulbophyllum
* Bulbophyllum cyanotriche J.J.Verm. 1996
* Bulbophyllum cyatheicola (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum cyclanthum Schltr. 1916
* Bulbophyllum cycloglossum Schltr. 1913
* Bulbophyllum cyclopense J.J.Sm. 1912
* Bulbophyllum cyclophoroides J.J.Sm. 1928
* Bulbophyllum cyclophyllum Schltr. 1913
* Bulbophyllum cylindraceum Wall. ex Lindl. 1830: Cylindrical Bulbophyllum
* Bulbophyllum cylindricum King 1895
* Bulbophyllum cylindrobulbum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum cylindrocarpum Frapp. ex Cordem. 1895
** Bulbophyllum cylindrocarpum var. andringitrense Bosser 2000
** Bulbophyllum cylindrocarpum var. aurantiacum Frapp. ex Cordem. 1895
** Bulbophyllum cylindrocarpum var. cylindrocarpum
** Bulbophyllum cylindrocarpum var. olivaceum Frapp. ex Cordem. 1895
* Bulbophyllum cymbidioides J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum cymbochilum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum cyrtognomom J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum cyrtophyllum J.J.Verm. (2008)

### D

* Bulbophyllum dacruzii Campacci (2010)
* Bulbophyllum dalatense Gagnep. 1930
* Bulbophyllum danii Perez-Vera 2003
* Bulbophyllum dasypetalum Rolfe ex Ames 1905
* Bulbophyllum dasystachys J.J.Verm. (2014)
* Bulbophyllum davidii (Cootes & Boos) J.M.H.Shaw (2017)
* 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 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 dependens Schltr. 1913
* Bulbophyllum depressum King & Pantl. 1897
* Bulbophyllum desmotrichoides Schltr. 1913
* Bulbophyllum deuterodischorense J.M.H.Shaw (2014)
* Bulbophyllum deviantiae J.J.Verm. & P.O'Byrne (2008)
* 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 dichromum Rolfe (1907)
* Bulbophyllum dickasonii Seidenf. 1979
* Bulbophyllum dictyoneuron Schltr. 1913
* Bulbophyllum didymotropis Seidenf. 1979
* Bulbophyllum digitatum J.J.Sm. (1911)
* Bulbophyllum digoelense J.J.Sm. 1911
* Bulbophyllum dijkstalianum (2010)
* Bulbophyllum diplantherum Carr 1932
* Bulbophyllum diplohelix J.J.Verm. & Rysy (2014)
* Bulbophyllum dischidiifolium J.J.Sm. 1909
* Bulbophyllum dischorense Schltr. 1913
* Bulbophyllum disciflorum Rolfe (1895)
* Bulbophyllum discilabium H.Perrier 1951
* Bulbophyllum discolor Schltr. 1913
** Bulbophyllum discolor subsp. cubitale J.J.Verm. 1993
** Bulbophyllum discolor subsp. discolor
* 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 divergens J.J.Verm. & P.O'Byrne (2011).
* Bulbophyllum djamuense Schltr. 1913
* Bulbophyllum dolabriforme J.J.Verm. 1987
* Bulbophyllum dolichodon J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum dolichoglottis Schltr. 1912
* Bulbophyllum dolichopus J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum doryphoroide Ames 1915
* Bulbophyllum dracunculus J.J.Verm. 2000
* Bulbophyllum dransfieldii J.J.Verm. 1991
* Bulbophyllum drepananthum J.J.Verm., de Vogel & A.Vogel (2010).
* Bulbophyllum drepanosepalum J.J.Verm. & P.O'Byrne 1993
* Bulbophyllum dryadum Schltr. 1913
* Bulbophyllum dryas Ridl. 1915
* Bulbophyllum drymoda J.J.Verm., Schuit. & de Vogel (2014).
* Bulbophyllum drymoglossum Maxim. 1887
* Bulbophyllum dschischungarense Schltr. 1913
* Bulbophyllum dulongjiangense X.H.Jin (2006).
* Bulbophyllum dunstervillei Garay 1976
* Bulbophyllum dusenii Kraenzl. 1911

### E

* Bulbophyllum ebracteolatum Kraenzl. 1916
* Bulbophyllum echinochilum Kraenzl. 1921
* Bulbophyllum echinolabium J.J.Sm. 1934
* Bulbophyllum echinulus Seidenf. 1982:
* Bulbophyllum eciliatum Schltr. 1913
* Bulbophyllum ecornutoides Cootes & W.Suarez (2006)
* Bulbophyllum ecornutum (J.J.Sm.) J.J.Sm. 1914
** Bulbophyllum ecornutum subsp. ecornutum
** Bulbophyllum ecornutum subsp. verrucatum J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum ecristatum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum edentatum H.Perrier 1937
* Bulbophyllum efferatum J.J.Verm. & P.O'Byrne (2011)
* 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 elegans Gardner ex Thwaites 1861
* Bulbophyllum elegantius Schltr. 1913
* Bulbophyllum elegantulum (Rolfe) J.J.Sm. 1912
* Bulbophyllum eleiosurum J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* 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 emunitum J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum encephalodes Summerh. 1951
* Bulbophyllum endotrachys Schltr. 1913
* Bulbophyllum entobaptum J.J.Verm. & P.O'Byrne (2008)
* 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 ericssonii Kraenzl. (1893)
* Bulbophyllum erinaceum Schltr. 1913
* Bulbophyllum erioides Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum erosimarginatum Cootes, W.Suarez & Boos (2011)
* Bulbophyllum erosipetalum C.Schweinf. 1951
* Bulbophyllum erratum Ames 1922
* Bulbophyllum erythroglossum Bosser 2000
* Bulbophyllum erythrokyle J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum erythrosema J.J.Verm. (2008)
* Bulbophyllum erythrostachyum Rolfe 1903
* Bulbophyllum erythrostictum Ormerod (2005)
* Bulbophyllum escritorii Ames 1915
* Bulbophyllum eublepharum Rchb.f. in W.G.Walpers 1861
* Bulbophyllum eutoreton J.J.Verm. (2008)
* Bulbophyllum evansii M.R.Hend. 1927: Evans' Bulbophyllum
* Bulbophyllum evasum T.E.Hunt & Rupp 1950 – creeping brittle orchid
* Bulbophyllum evrardii Gagnep. 1930: Evrard's Bulbophyllum
* Bulbophyllum exaltatum Lindl. 1842
* Bulbophyllum exasperatum Schltr. 1913
* Bulbophyllum exiguiflorum Schltr. 1913
* Bulbophyllum exiguum F.Muell. 1860 – tiny strand orchid
* Bulbophyllum exile Ames 1908
* Bulbophyllum exilipes Schltr. 1913
* Bulbophyllum expallidum J.J.Verm. 1984
* Bulbophyllum exquisitum Ames 1923

### F

* Bulbophyllum facetum Garay, Hamer & Siegerist 1996
* Bulbophyllum falcatocaudatum J.J.Sm. 1914
* Bulbophyllum falcatum (Lindl.) Rchb.f. in W.G.Walpers 1861
** Bulbophyllum falcatum var. bufo (Lindl.) Govaerts 1996
** Bulbophyllum falcatum var. falcatum
** Bulbophyllum falcatum var. velutinum (Lindl.) J.J.Verm. 1992
* Bulbophyllum falcibracteum Schltr. 1923
* Bulbophyllum falciferum J.J.Sm. 1910
* Bulbophyllum falcifolium Schltr. 1913
* Bulbophyllum falcipetalum Lindl. 1862
* Bulbophyllum falculicorne J.J.Sm. 1945
* Bulbophyllum fallacinum J.J.Verm. (2008)
* Bulbophyllum fallax Rolfe 1889
* Bulbophyllum farinulentum J.J.Sm. 1920
** Bulbophyllum farinulentum subsp. densissimum (Carr) J.J.Verm. 2002
** Bulbophyllum farinulentum subsp. farinulentum
* 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 fayi J.J.Verm. 1992
* Bulbophyllum fendlerianum E.C.Smidt & P.J.Cribb (2008)
* Bulbophyllum fenestratum J.J.Sm. (1907)
* Bulbophyllum fengianum (Ormerod) J.J.Verm. (2014)
* 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 fibristectum J.J.Verm. (2008)
* Bulbophyllum filamentosum Schltr. 1913
* Bulbophyllum filicaule J.J.Sm. 1913
* Bulbophyllum filifolium Borba & E.C.Smidt 2004
* Bulbophyllum filovagans Carr 1933
* Bulbophyllum fimbriatum (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum fimbriperianthium W.M.Lin, Kuo Huang & T.P.Lin (2006)
* Bulbophyllum finisterrae Schltr. 1913
* Bulbophyllum fionae J.J.Verm. & P.O'Byrne (2008)
* 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 flaviflorum (Tang, S.Liu & H.Y.Su) Seidenf. (1972 publ. 1973).
* Bulbophyllum flavofimbriatum J.J.Sm. 1931
* 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 foetidum Schltr. 1913
** 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 fordii (Rolfe) J.J.Sm. 1912
* Bulbophyllum forrestii Seidenf. (1973 publ. 1974).
* Bulbophyllum forsythianum Kraenzl. 1899
* Bulbophyllum fossatum J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum fractiflexum J.J.Sm. 1908
** Bulbophyllum fractiflexum subsp. fractiflexum
** Bulbophyllum fractiflexum subsp. solomonense J.J.Verm. & B.A.Lewis 1991
* Bulbophyllum fragosum J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum francoisii H.Perrier 1937
** Bulbophyllum francoisii var. andrangense (H.Perrier) Bosser 1965
** Bulbophyllum francoisii var. francoisii
* Bulbophyllum fraternum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum freyi V.P.Castro & Speckm. (2012)
* 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 fruticulum J.J.Verm. (2008)
* Bulbophyllum fukuyamae Tuyama 1941
* Bulbophyllum fulgens J.J.Verm. 1996
* Bulbophyllum fulvibulbum J.J.Verm. 1991
* Bulbophyllum funingense Z.H.Tsi & H.C.Chen 1981
* Bulbophyllum furcatum Aver. 2003
* Bulbophyllum furcillatum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum fuscatum Schltr. 1913
* Bulbophyllum fusciflorum Schltr. 1913
* Bulbophyllum fuscopurpureum Wight 1851
* Bulbophyllum fuscum Lindl. 1839
** Bulbophyllum fuscum var. fuscum
** Bulbophyllum fuscum var. melinostachyum (Schltr.) J.J.Verm. 1986
* Bulbophyllum futile J.J.Sm. 1908

### G

* Bulbophyllum gadgarrense Rupp 1949 – tangled rope orchid
* Bulbophyllum gajoense J.J.Sm. 1943
* Bulbophyllum galactanthum Schltr. 1921
* Bulbophyllum galliaheneum P.Royen 1979
* Bulbophyllum gamandrum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum gamblei (Hook.f.) Hook.f. 1890: Gamble's Bulbophyllum
* Bulbophyllum gautierense J.J.Sm. 1912
* Bulbophyllum gehrtii E.C.Smidt & Borba (2009)
* 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 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 glabrichelia Aver. (2017)
* 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 glebodactylum (W.Suarez & Cootes) Sieder & Kiehn (2010 publ. 2011)
* Bulbophyllum glebulosum J.J.Verm. & Cootes (2008)
* Bulbophyllum globiceps Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum globuliforme Nicholls 1938
* 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 gofferjei J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum goliathense J.J.Sm. 1911
* Bulbophyllum gomphreniflorum J.J.Sm. 1918
* Bulbophyllum gongshanense Z.H.Tsi 1981
* Bulbophyllum goniopterum J.J.Verm., P.O'Byrne & A.L.Lamb, (2015)
* Bulbophyllum gracile Thouars 1822
* Bulbophyllum gracilipes King & Pantl. 1896
* Bulbophyllum graciliscapum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum gracillimum (Rolfe) Rolfe 1907 – wispy umbrella orchid
* 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 – pale rope orchid
* 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 × guartelae Mancinelli & E.C.Smidt (2012)
* Bulbophyllum gunnarii Aver. (2005)
* Bulbophyllum gusdorfii J.J.Sm. 1917
* Bulbophyllum guttatum Schltr. 1913
* Bulbophyllum guttifilum Seidenf. 1996
* Bulbophyllum guttulatoides Aver. (2005)
* Bulbophyllum guttulatum (Hook.f.) N.P.Balakr. 1970: Small-spotted Bulbophyllum
* Bulbophyllum gyaloglossum J.J.Verm. 1993
* Bulbophyllum gymnopus Hook.f. 1890
* Bulbophyllum gyrochilum Seidenf. 1979

### H

* Bulbophyllum habbemense P.Royen 1979
* Bulbophyllum habrotinum J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum haematostictum J.J.Verm. & A.L.Lamb (2008)
* 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 hamatipes J.J.Sm. 1918
* Bulbophyllum hamelinii W.Watson 1893
* Bulbophyllum hampeliae Cootes, R.Boos & Naive (2016)
* Bulbophyllum hampelianum J.M.H.Shaw (2017)
* Bulbophyllum haniffii Carr 1932
* Bulbophyllum hans-meyeri J.J.Wood 1981
* Bulbophyllum hapalanthos Garay 1999
* Bulbophyllum hassallii Kores 1989
* Bulbophyllum hastiferum Schltr. 1911
* Bulbophyllum hatschbachianum E.C.Smidt & Borba (2008)
* Bulbophyllum hatusimanum Tuyama 1940
* Bulbophyllum heldiorum J.J.Verm. 1991
* Bulbophyllum helenae (Kuntze) J.J.Sm. 1912
* Bulbophyllum hellwigianum Kraenzl. ex Warb. 1893
* Bulbophyllum hemiprionotum J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum hemisterranthum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum henanense J.L.Lu 1992
* Bulbophyllum hengstumianum J.J.Verm., de Vogel & A.Vogel (2010)
* Bulbophyllum henrici Schltr. 1924
* Bulbophyllum henrici var. henrici
* Bulbophyllum henrici var. rectangulare H.Perrier ex Hermans (2007)
* Bulbophyllum herbula Frapp. ex Cordem. 1895
* Bulbophyllum hermonii (P.J.Cribb & B.A.Lewis) J.J.Verm., Schuit. & de Vogel (2015)
* 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 hiepii Aver. 1992
* Bulbophyllum hildebrandtii Rchb.f. 1881
* Bulbophyllum hiljeae J.J.Verm. 1991
* Bulbophyllum himantosepalum J.J.Verm. & Sieder (2015)
* Bulbophyllum hirsutissimum Kraenzl. 1912
* Bulbophyllum hirsutiusculum H.Perrier 1937
* Bulbophyllum hirtulum Ridl. 1900
* Bulbophyllum hirtum (Sm.) Lindl. 1830
* Bulbophyllum hirudiniferum J.J.Verm. 1982
* Bulbophyllum hirundinis (Gagnep.) Seidenf. (1973 publ. 1974)
* Bulbophyllum histrionicum Rchb.f. ex G.A.Fisch. & P.J.Cribb (2009)
* Bulbophyllum hodgsonii M.R.Hend. 1927
* Bulbophyllum hoehnei E.C.Smidt & Borba (2007)
* Bulbophyllum hollandianum J.J.Sm. 1913
* Bulbophyllum holochilum J.J.Sm. 1912
* Bulbophyllum horizontale Bosser 1965
* Bulbophyllum horridulum J.J.Verm. 1986
* Bulbophyllum hortorum J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum hovarum Schltr. 1924
* Bulbophyllum howcroftii Garay, Hamer & Siegerist 1995
* Bulbophyllum hoyifolium J.J.Verm. 1993
* Bulbophyllum huangshanense Y.M.Hu & X.H.Jin (2015)
* Bulbophyllum humbertii Schltr. 1922
* Bulbophyllum humblotii Rolfe 1891
* Bulbophyllum humile Schltr. 1913
* Bulbophyllum hyalinum Schltr. 1924
* Bulbophyllum hyalosemoides J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum hydrophilum J.J.Sm. 1905
* Bulbophyllum hymenanthum Hook.f. 1890
* Bulbophyllum hymenochilum Kraenzl. 1904
* Bulbophyllum hyposiphon J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum hyption J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum hystricinum Schltr. 1913

### I

* Bulbophyllum ialibuense Ormerod 2002
* Bulbophyllum ichthyosme J.J.Verm. (2008)
* Bulbophyllum icteranthum Schltr. 1913
* Bulbophyllum idenburgense J.J.Sm. 1929
* Bulbophyllum igneum J.J.Sm. 1913
* Bulbophyllum ignevenosum Carr 1930
* Bulbophyllum ignobile J.J.Sm. 1934
* Bulbophyllum ikongoense H.Perrier 1937
* Bulbophyllum illecebrum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum imbricans J.J.Sm. 1912
* Bulbophyllum imbricatum Lindl. 1841
* Bulbophyllum imerinense Schltr. 1925
* Bulbophyllum imitator J.J.Verm. 1992
* Bulbophyllum impar Ridl. 1917
* Bulbophyllum inacootesiae Cootes, M.Leon & Naive (2016)
* Bulbophyllum inaequale (Blume) Lindl. 1830
* Bulbophyllum inaequisepalum Schltr. 1923
* Bulbophyllum inauditum Schltr. 1913
* Bulbophyllum incarum Kraenzl. 1905: Incan Bulbophyllum
* Bulbophyllum inciferum J.J.Verm. 1993
* Bulbophyllum incisilabrum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum inclinatum J.J.Sm. 1935
* Bulbophyllum incommodum Kores 1989
* Bulbophyllum inconspicuum Maxim. 1887
* Bulbophyllum incumbens Schltr. 1913
* Bulbophyllum incurvum Thouars 1822
* Bulbophyllum indragiriense Schltr. (1906)
* Bulbophyllum iners Rchb.f. 1880
* Bulbophyllum infundibuliforme J.J.Sm. 1900
** Bulbophyllum infundibuliforme subsp. hymenobracteatum (Schltr.) De Witte & J.J.Verm. (2010)
** Bulbophyllum infundibuliforme subsp. infundibuliforme
* Bulbophyllum inhaiense V.P.Castro & K.G.Lacerda (2009)
* Bulbophyllum injoloense De Wild. 1916
** Bulbophyllum injoloense subsp. injoloense
** Bulbophyllum injoloense subsp. pseudoxypterum (J.J.Verm.) J.J.Verm. 1986
* Bulbophyllum inops Rchb.f. 1880
* Bulbophyllum inornatum J.J.Verm. 1987
* Bulbophyllum inquirendum J.J.Verm. 1993
* Bulbophyllum insectiferum Barb.Rodr. 1882
* Bulbophyllum insipidum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum insolitum Bosser 1971
* Bulbophyllum insulsoides Seidenf. 1974)
* Bulbophyllum intermedium F.M.Bailey 1901
* Bulbophyllum interpositum J.J.Verm., Schuit. & de Vogel (2015)
* Bulbophyllum intertextum Lindl. 1862
* Bulbophyllum intonsum J.J.Verm. (2008)
* Bulbophyllum intricatum Seidenf. 1979: Intricate Bulbophyllum
* 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 ischnobasis J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum ischnopus Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum iterans J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum ivorense P.J.Cribb & Perez-Vera 1975

### J

* Bulbophyllum jaapii Szlach. & Olszewski 2001
* Bulbophyllum jackyi G.A.Fisch., Sieder & P.J.Cribb (2007)
* Bulbophyllum jainii (Hynn. & Malhotra) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum jamaicense Cogn. 1909
* Bulbophyllum janus J.J.Verm. 2002
* Bulbophyllum japonicum (Makino) Makino 1910
* Bulbophyllum jayi J.J.Verm. & A.L.Lamb (2013)
* 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 – yellow snake orchid
* Bulbophyllum jolandae J.J.Verm. 1991
* Bulbophyllum jonpetri J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum josephi (Kuntze) Summerh. 1945
** Bulbophyllum josephi var. josephi
** Bulbophyllum josephi var. mahonii (Rolfe) J.J.Verm. 1986
* Bulbophyllum josii J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum jumelleanum Schltr. 1913

### K

* Bulbophyllum kachinense (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum kainochiloides H.Perrier 1937
* Bulbophyllum kaitiense Rchb.f. in W.G.Walpers 1861
* Bulbophyllum kanburiense Seidenf. 1970
* Bulbophyllum kaniense Schltr. 1913
* Bulbophyllum kapitense J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum karenkoensis T.P.Lin, Taiwania (2016)
** Bulbophyllum karenkoensis var. karenkoensis
** Bulbophyllum karenkoensis var. puniceum (T.P.Lin & Y.N.Chang) T.P.Lin (2016)
* 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 kenchungianum P.O'Byrne & Gokusing (2016)
* Bulbophyllum kenejianum Schltr. (1913)
* Bulbophyllum keralense M.Kumar & Sequiera 2001
* Bulbophyllum kermesinostriatum (J.J.Sm.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum kermesinum Ridl. 1889
* Bulbophyllum kestron J.J.Verm. & A.L.Lamb 1988
* Bulbophyllum khaoyaiense Seidenf. 1970
* Bulbophyllum khasyanum Griff. 1851
* Bulbophyllum kiamfeeanum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum kieneri Bosser 1971
* Bulbophyllum kingii Hook.f. (1890)
* Bulbophyllum kipgenii (Kishor, Chowlu & Vij) J.J.Verm., Schuit. & de Vogel 104 (2014)
* Bulbophyllum kirroanthum Schltr. 1911
* Bulbophyllum kittredgei (Garay, Hamer & Siegerist) J.J.Verm. (1996)
* Bulbophyllum kivuense J.J.Verm. 1986
* Bulbophyllum kjellbergii J.J.Sm. 1933
* Bulbophyllum klabatense Schltr. 1911
** Bulbophyllum klabatense subsp. klabatense
** Bulbophyllum klabatense subsp. sulawesii (Garay, Hamer & Siegerist) J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum koilobasis J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum kontumense Gagnep. 1950
* Bulbophyllum korimense J.J.Sm. 1929
* Bulbophyllum korinchense Ridl. 1917
* Bulbophyllum korthalsii Schltr. 1907
* Bulbophyllum kuanwuense S.W.Chung & T.C.Hsu (2006)
* Bulbophyllum kubahense J.J.Verm. & A.L.Lamb (2011)
* Bulbophyllum kupense P.J.Cribb & B.J.Pollard 2004
* Bulbophyllum kusaiense Tuyama 1940
* Bulbophyllum kwangtungense Schltr. 1924

### L

* Bulbophyllum labatii Bosser 2004
* Bulbophyllum laciniatum (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902: Small-tipped Bulbophyllum
* Bulbophyllum lacinulosum J.J.Sm. 1927
* Bulbophyllum laetum J.J.Verm. 1996
* Bulbophyllum lagaroglossum J.J.Verm. (2008)
* Bulbophyllum lagaropetalum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum lagarophyllum J.J.Verm., Schuit. & de Vogel (2014)
* 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 – cream rope orchid
* 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
* Bulbophyllum lasiogaster J.J.Verm. & P.O'Byrne (2011)
* 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 leion J.J.Verm., Schuit. & de Vogel (2014)
* 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
* Bulbophyllum lemuraeoides H.Perrier (1937)
* 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 lepantense Ames 1912
* Bulbophyllum lepanthiflorum Schltr. 1913
* Bulbophyllum lepidum (Blume) J.J.Sm. (1905)
* 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 leptoflorum P.O'Byrne & P.T.Ong (2014)
* Bulbophyllum leptoglossum J.J.Verm. & A.L.Lamb (2008)
* 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 leptotriche J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum leucoglossum Schuit., Juswara & Droissart (2016)
* Bulbophyllum leucorhachis (Rolfe) Schltr. (1905)
* 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 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 levyae Garay, Hamer & Siegerist 1995:
* Bulbophyllum lewisense B.Gray & D.L.Jones 1989 – Mount Lewis rope orchid
* Bulbophyllum leysianum Burb. (1895)
* 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:
* Bulbophyllum lilianae Rendle 1917 – warty strand orchid
* Bulbophyllum limbatum Lindl. 1840
* Bulbophyllum lindleyanum Griff. 1851:
* 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 lobbii subsp. boreoborneense Mangal, F.Velazquez & J.J.Verm. (2015)
** Bulbophyllum lobbii subsp. breviflorum (J.J.Sm.) Mangal, F.Velazquez & J.J.Verm. (2015)
** Bulbophyllum lobbii subsp. lobbii
** Bulbophyllum lobbii subsp. siamense (Rchb.f.) Mangal, F.Velazquez & J.J.Verm. (2015)
* Bulbophyllum loherianum (Kraenzl.) Ames in E.D.Merrill 1925
* Bulbophyllum lohokii J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum lokonense Schltr. 1911
* Bulbophyllum lombokense Rysy (2014)
* Bulbophyllum lomsakense J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum lonchophyllum Schltr. 1913
* Bulbophyllum longebracteatum Seidenf. (1979)
* Bulbophyllum longerepens Ridl. (1908)
* Bulbophyllum longhutense J.J.Sm. 1931
* Bulbophyllum longibrachiatum Z.H.Tsi 1981
* Bulbophyllum longibracteatum Seidenf. 1979
* Bulbophyllum longiflorum Thouars 1822 – pale umbrella orchid
* Bulbophyllum longilabre Schltr. 1912
* Bulbophyllum longimucronatum Ames & C.Schweinf. in O.Ames 1920
* Bulbophyllum longipedicellatum J.J.Sm. 1910
** Bulbophyllum longipedicellatum var. gjellerupii J.J.Sm. 1911
** Bulbophyllum longipedicellatum var. longipedicellatum
* Bulbophyllum longipes Rchb.f. in W.G.Walpers (1861)
* Bulbophyllum longipetalum Pabst 1964
* Bulbophyllum longipetiolatum Ames 1912
* Bulbophyllum longirostre Schltr. 1913
* Bulbophyllum longiscapum Rolfe 1896
* Bulbophyllum longisepalum Rolfe 1895
* Bulbophyllum longissimum (Ridl.) J.J.Sm. 1912
* Bulbophyllum longistelidium Ridl. (1924)
* Bulbophyllum longivagans Carr 1933
* Bulbophyllum longivaginans H.Perrier 1937
* Bulbophyllum lopalanthum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum lophoglottis (Guillaumin) N.Hall 1977
* Bulbophyllum lophoton J.J.Verm. 1993
* Bulbophyllum lordoglossum J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum lorentzianum J.J.Sm. 1910
* Bulbophyllum louisiadum Schltr. 1919
* Bulbophyllum loxophyllum Schltr. 1913
* Bulbophyllum luanii Tixier 1965
* Bulbophyllum lucidum Schltr. 1924
* Bulbophyllum luciphilum Stvart 2000
* Bulbophyllum luckraftii F.Muell. 1882
* Bulbophyllum lumbriciforme J.J.Sm. 1920
* Bulbophyllum lupulinum Lindl. 1862
* Bulbophyllum luteobracteatum Jum. & H.Perrier 1912
* Bulbophyllum luteopurpureum J.J.Sm. 1907
* Bulbophyllum luteum J.J.Verm (2008)
* Bulbophyllum lyciachungianum P.O'Byrne & Gokusing (2016)
* Bulbophyllum lygeron J.J.Verm. 1991
* Bulbophyllum lyperocephalum Schltr. 1924
* Bulbophyllum lyperostachyum Schltr. 1924
* Bulbophyllum lyriforme J.J.Verm. & P.O'Byrne 2003

### M

* Bulbophyllum maanshanense Z.J.Liu, L.J.Chen & W.H.Rao (2010)
* Bulbophyllum maboroense Schltr. 1913
* Bulbophyllum machupicchuense D.E.Benn. & Christenson 2001
* Bulbophyllum macilentum J.J.Verm. 1993
* Bulbophyllum macneiceae Schuit. & de Vogel (2005)
* Bulbophyllum macphersonii Rupp 1934 – small eyelash orchid
** Bulbophyllum macphersonii var. macphersonii
** Bulbophyllum macphersonii var. spathulatum Dockrill & St.Cloud 1957
* Bulbophyllum macraei (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum macranthoides Kraenzl. 1905: Macrantha-like Bulbophyllum
* Bulbophyllum macranthum Lindl. 1844
* Bulbophyllum macrobulbum J.J.Sm. 1910
* Bulbophyllum macrocarpum Frapp. ex Cordem. 1895
* Bulbophyllum macroceras Barb.Rodr. 1882
* Bulbophyllum macrochilum Rolfe 1896
* Bulbophyllum macrocoleum Seidenf. 1979
* Bulbophyllum macrorhopalon Schltr. 1913
* Bulbophyllum macrorrhinum (P.Royen) J.J.Verm. (2014)
* Bulbophyllum macrourum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum maculatum Boxall ex Náves in F.M.Blanco 1880
* Bulbophyllum maculiflorum J.J.Verm., Schuit. & de Vogel (2015)
* Bulbophyllum magnibracteatum Summerh. 1935
* Bulbophyllum magnum J.J.Verm. (2013)
* Bulbophyllum magnussonianum J.J.Verm., de Vogel & A.Vogel (2010)
* Bulbophyllum mahakamense J.J.Sm. 1909
* Bulbophyllum maijenense Schltr. 1913
* Bulbophyllum majus (Ridl.) P.Royen 1979
* Bulbophyllum makoyanum (Rchb.f.) Ridl. 1907
* Bulbophyllum malachadenia Cogn. in C.F.P.von Martius 1902
* Bulbophyllum maleolens Kraenzl. 1928
* Bulbophyllum malleolabrum Carr 1932
* Bulbophyllum mamberamense J.J.Sm. 1915
* Bulbophyllum manabendrae D.K.Roy, Barbhuiya & Talukdar (2014)
* Bulbophyllum mananjarense Poiss. 1912
* Bulbophyllum manarae Foldats 1968
* Bulbophyllum mandibulare Rchb.f. 1882: Chin-like Bulbophyllum
* Bulbophyllum mangenotii Bosser 1965
* Bulbophyllum manipurense C.S.Kumar & P.C.S.Kumar (2005)
* Bulbophyllum manobulbum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum maquilingense Ames & Quisumb. 1932: Mount Makiling Bulbophyllum
* Bulbophyllum marginatum Schltr. 1913
* Bulbophyllum marivelense Ames 1912
* Bulbophyllum marknaivei Cootes, R.Boos & M.Leon (2016)
* 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 mattesii Sieder & Kiehn (2009)
* Bulbophyllum maudeae A.D.Hawkes 1966
* Bulbophyllum maxillare (Lindl.) Rchb.f. (1861) – red horntail orchid
* Bulbophyllum maxillarioides Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum maximum (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum mayrii J.J.Sm. 1934
* Bulbophyllum mearnsii Ames (1913 publ. 1914): Mearns' Bulbophyllum
* Bulbophyllum mediocre Summerh. ex Exell 1959
* Bulbophyllum medioximum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum medusae (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum megalonyx Rchb.f. 1881
* Bulbophyllum melanoglossum Hayata 1914
* Bulbophyllum melilotus J.J.Sm. 1929
* Bulbophyllum melinanthum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum melinoglossum Schltr. 1913
* Bulbophyllum melleum H.Perrier 1937
* Bulbophyllum melloi Pabst 1977
* Bulbophyllum membranaceum Teijsm. & Binn. 1855
* Bulbophyllum membranifolium Hook.f. 1890
** Bulbophyllum membranifolium subsp. inunctum (J.J.Sm.) J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
** Bulbophyllum membranifolium subsp. membranifolium
* Bulbophyllum menghaiense Z.H.Tsi 1981
* Bulbophyllum menglaense Jian W.Li & X.H.Jin (2017)
* Bulbophyllum menglunense Z.H.Tsi & Y.Z.Ma 1985
* Bulbophyllum mengyuanense Q.Liu, Jian W.Li & X.H.Jin (2015)
* 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 meson J.J.Verm., Schuit. & de Vogel (2014)
* 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 micropetalum Lindl. (1862)
* Bulbophyllum microrhombos Schltr. 1912
* Bulbophyllum microsphaerum Schltr. 1913
* Bulbophyllum microtepalum Rchb.f. in W.G.Walpers 1861:
* Bulbophyllum microtes Schltr. 1913
* Bulbophyllum microthamnus Schltr. 1923
* Bulbophyllum migueldavidii Cootes, Cabactulan & Pimentel (2017)
* Bulbophyllum mimiense Schltr. 1913
* Bulbophyllum minax Schltr. 1924
* Bulbophyllum mindorense Ames 1907
* 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
* Bulbophyllum minutius J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum minutulum Ridl. ex Burkill & Holttum 1923
* Bulbophyllum minutum Thouars 1822
* Bulbophyllum mirabile Hallier f. 1889
* 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 molle J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum molossus Rchb.f. 1888
* Bulbophyllum mona-lisae Sieder & Kiehn (2009)
* Bulbophyllum monanthos Ridl. 1897
* 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 montisdischorense J.J.Verm., Schuit. & de Vogel (2014)
* 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
* Bulbophyllum mucronatum (Blume) Lindl. 1830
** Bulbophyllum mucronatum subsp. alagense (Ames) J.J.Verm. & P.O'Byrne (2011)
** Bulbophyllum mucronatum subsp. mucronatum
* 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 muluense J.J.Wood (1984)
* Bulbophyllum muricatum J.J.Sm. 1911
* Bulbophyllum muriceum Schltr. 1913
* Bulbophyllum murkelense J.J.Sm. 1928
* Bulbophyllum muscarirubrum Seidenf. 1979
* Bulbophyllum muscicola Rchb.f. 1872
* Bulbophyllum muscohaerens J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum mutabile (Blume) Lindl. 1830
* Bulbophyllum myodes J.J.Verm. (2008)
* Bulbophyllum myolaense Garay, Hamer & Siegerist 1995
* Bulbophyllum myon J.J.Verm. 1990
* Bulbophyllum myrmecochilum Schltr. 1924
* Bulbophyllum myrtillus Schltr. 1913
* Bulbophyllum mysorense (Rolfe) J.J.Sm. 1912
* Bulbophyllum mystax Schuit. & de Vogel 2002
* Bulbophyllum mystrochilum Schltr. 1913
* Bulbophyllum mystrophyllum Schltr. 1919

### N

* Bulbophyllum nabawanense J.J.Wood & A.L.Lamb 1994
* Bulbophyllum nagelii L.O.Williams 1939
* Bulbophyllum namoronae Bosser 1971
* Bulbophyllum nannodes Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum napellii Lindl. 1842
* Bulbophyllum nasica Schltr. 1913
* Bulbophyllum nasilabium Schltr. 1921
* Bulbophyllum nasseri Garay 1999
* Bulbophyllum nasutum Rchb.f. (1871)
* Bulbophyllum navicula Schltr. 1913
* Bulbophyllum naviculiforme P.O'Byrne & P.T.Ong (2014)
* Bulbophyllum nebularum Schltr. 1913
* Bulbophyllum neglectum Bosser 1965
* Bulbophyllum negrosianum Ames 1912
* Bulbophyllum nematocaulon Ridl. 1920
* Bulbophyllum nematopodum F.Muell. 1872 – green cowl orchid
* Bulbophyllum nematorhizis Schltr. 1913
* Bulbophyllum nemorale L.O.Williams 1938
* Bulbophyllum neoebudicum (Garay, Hamer & Siegerist) Sieder & Kiehn (2009)
* Bulbophyllum neoguineense J.J.Sm. 1908
* Bulbophyllum neopommeranicum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum neotorricellense J.M.H.Shaw (2014)
* Bulbophyllum nepalense Raskoti & Ale (2013)
* Bulbophyllum nervulosum Frapp. ex Cordem. 1895
* Bulbophyllum nesiotes Seidenf. 1979
* Bulbophyllum newportii (F.M.Bailey) Rolfe 1909 – cupped strand orchid
* Bulbophyllum ngoclinhensis Aver. 1997
* Bulbophyllum ngoyense Schltr. 1906
* Bulbophyllum nigericum Summerh. 1962
* Bulbophyllum nigrescens Rolfe 1910
* Bulbophyllum nigricans (Aver.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum nigriflorum H.Perrier 1937
* Bulbophyllum nigrilabium Schltr. 1913
* Bulbophyllum nigripetalum Rolfe 1891
* Bulbophyllum nigritianum Rendle 1913
* Bulbophyllum nipondhii Seidenf. 1985
* Bulbophyllum nitens Jum. & H.Perrier 1912
* Bulbophyllum nitidum Schltr. 1912: Shimmering Bulbophyllum
* Bulbophyllum nocturnum J. J. Verm., de Vogel, Schuit. & A. Vogel 2011
* Bulbophyllum nodosum (Rolfe) J.J.Sm. 1912
* Bulbophyllum notabilipetalum Seidenf. 1995
* Bulbophyllum novaciae J.J.Verm. & P.O'Byrne (2003)
* Bulbophyllum novae-hiberniae Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum novemfilum P.O'Byrne & P.T.Ong (2014)
* Bulbophyllum nubigenum Schltr. 1913
* Bulbophyllum nubinatum J.J.Verm. 1988
* Bulbophyllum nujiangense X.H.Jin & W.T.Jin (2014)
* 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 nymphopolitanum Kraenzl. (1916)

### O

* Bulbophyllum oblanceolatum King & Pantl. 1897
* Bulbophyllum obliquum Schltr. 1911
* Bulbophyllum oblongum (Lindl.) Rchb.f. in W.G.Walpers (1861)
* Bulbophyllum obovatifolium J.J.Sm. 1912
* Bulbophyllum obovatum (J.J.Sm.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum obrienianum Rolfe (1892)
* Bulbophyllum obscuriflorum H.Perrier 1937
* Bulbophyllum obtusatum Schltr. 1924
* 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 ocellatum Cootes & M.A.Clem.8 (2011)
* Bulbophyllum ochroleucum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum ochroxanthum J.J.Verm. & A.L.Lamb (2013)
* 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
* Bulbophyllum odontostigma J.J.Verm. (2008)
* 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 oeneum Burkill ex Ridl. (1924)
* Bulbophyllum oerstedii (Rchb.f.) Hemsl. (1884)
* Bulbophyllum oliganthum Schltr. 1913
* 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 oncopus J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum onivense H.Perrier 1937
* Bulbophyllum oobulbum Schltr. 1913
* Bulbophyllum ophiuchus Ridl. 1886
** Bulbophyllum ophiuchus var. baronianum H.Perrier ex Hermans (2007)
** Bulbophyllum ophiuchus var. ophiuchus
* 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
* Bulbophyllum oreocharis Schltr. 1913
* Bulbophyllum oreodorum Schltr. 1924
* Bulbophyllum oreodoxa Schltr. 1913
* Bulbophyllum oreogenum Schltr. 1913
* Bulbophyllum oreogigas J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum oreomene J.J.Verm., Schuit. & de Vogel (2014)
* 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 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 ovalifolium (Blume) Lindl. 1830: Oval-leafed Bulbophyllum
* 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

### P

* Bulbophyllum pachyacris J.J.Sm. 1908
* Bulbophyllum pachyanthum Schltr. 1906
* Bulbophyllum pachyglossum Schltr. 1919
* Bulbophyllum pachyneuron Schltr. 1911
* Bulbophyllum pachypus Schltr. 1924
* 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 pallens (Jum. & Perrier) Schltr. 1924
* Bulbophyllum pallidulum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum pallidum Seidenf. 1979
* Bulbophyllum pampangense Ames 1923
* Bulbophyllum pan Ridl. 1915
* Bulbophyllum pandanetorum Summerh. (1953 publ. 1954).
* Bulbophyllum pandurella Schltr. 1924
* Bulbophyllum pantoblepharon Schltr. 1924
** Bulbophyllum pantoblepharon var. pantoblepharon
** Bulbophyllum pantoblepharon var. vestitum H.Perrier ex Hermans (2007)
* 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 papuanum (Schltr.) J.J.Verm., Schuit. & de Vogel (2014)
* 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 paraemarginatum Aver. (2007)
* Bulbophyllum paranaense Schltr. 1919
** Bulbophyllum paranaense var. paranaense
* Bulbophyllum pardalinum Ridl. 1916
* Bulbophyllum pardalotum Garay 1995
* 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
* Bulbophyllum pauciflorum Ames 1912
* Bulbophyllum paucisetum J.J.Sm. 1915
* Bulbophyllum paulianum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum paululum Schltr. 1913
* Bulbophyllum pauwelsianum Stévart & Droissart (2014)
* Bulbophyllum pauzii P.O'Byrne & P.T.Ong (2014)
* Bulbophyllum pecten-veneris (Gagnep.) Seidenf. (1973 publ. 1974):
* Bulbophyllum pectinatum Finet 1897
* Bulbophyllum pedilochilus J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum pelicanopsis J.J.Verm. & A.L.Lamb 1988
* Bulbophyllum peltopus Schltr. 1913
* Bulbophyllum pemae Schltr. 1913
* Bulbophyllum pendens J.J.Verm. (2008)
* 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: Peninsula Bulbophyllum
* Bulbophyllum pentaneurum Seidenf. 1979
* Bulbophyllum pentastichum (Pfitzer ex Kraenzl.) H.Perrier 1939
** Bulbophyllum pentastichum subsp. pentastichum
** Bulbophyllum pentastichum subsp. rostratum H.Perrier ex Hermans (2007)
* Bulbophyllum peperomiifolium J.J.Sm. 1918
* Bulbophyllum peramoenum Ames, Philipp. (1913 publ. 1914).
* Bulbophyllum percorniculatum H.Perrier 1951
* 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 perryi J.J.Verm. & Kindler (2015)
* Bulbophyllum perseverans Hermans (2007)
* Bulbophyllum pervillei Rolfe ex Scott-Elliot 1891
* Bulbophyllum petiolare Thwaites 1861
* Bulbophyllum petiolatum J.J.Sm. 1910
* Bulbophyllum petioliferum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum petrae G.A.Fisch., Sieder & P.J.Cribb (2007)
* Bulbophyllum petrophilum (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
* 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
* Bulbophyllum phayamense Seidenf. 1979
* Bulbophyllum phillipsianum Kores 1991
* Bulbophyllum phitamii Aver. (2017)
* Bulbophyllum phormion J.J.Verm. 1992
* Bulbophyllum phreatiopse J.J.Verm. 1993
* Bulbophyllum phymatum J.J.Verm. 1982
* Bulbophyllum physocoryphum Seidenf. 1979
* Bulbophyllum physometrum J.J.Verm., Suksathan & Watthana (2017)
* Bulbophyllum pictum C.S.P.Parish & Rchb.f. (1874)
* 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 pinelianum (A.Rich.) Ormerod (2016)
* Bulbophyllum pingnanense J.F.Liu, S.R.Lan & Y.C.Liang (2016)
* Bulbophyllum pingtungense S.S.Ying & S.C.Chen in S.S.Ying (1985)
* Bulbophyllum pinicolum Gagnep. 1930
* Bulbophyllum pipio Rchb.f. 1876
* Bulbophyllum pisibulbum J.J.Sm. 1914
* Bulbophyllum pitengoense Campacci (2010)
* Bulbophyllum piundaundense (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum placochilum J.J.Verm. 1991
* Bulbophyllum plagiatum Ridl. 1916
* Bulbophyllum plagiopetalum Schltr. 1913
* Bulbophyllum planibulbe (Ridl.) Ridl. 1907
* Bulbophyllum planiplexum J.J.Verm. (2008)
* Bulbophyllum planitiae J.J.Sm. 1910
* Bulbophyllum platypodum H.Perrier 1937
* Bulbophyllum pleiopterum Schltr. 1912
* Bulbophyllum pleochromum J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum pleurocrepis J.J.Verm., Cootes & M.Perry (2017)
* 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 polliculosum Seidenf. 1973
* Bulbophyllum polyblepharon Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum polycyclum J.J.Verm. 1996
* Bulbophyllum polyflorum J.M.H.Shaw (2016)
* Bulbophyllum polygaliflorum J.J.Wood 1984
* Bulbophyllum polyphyllum Schltr. 1913
* Bulbophyllum polyrrhizum Lindl. 1830
* Bulbophyllum polythyris J.J.Verm. & Sieder (2015)
* 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 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 proculcastris J.J.Verm. 2000
* 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 pseudoconiferum W.Suarez & Cootes (2009)
* Bulbophyllum pseudofilicaule J.J.Sm. 1935
* Bulbophyllum pseudohydra (Summerh.) J.M.H.Shaw (2016)
* Bulbophyllum pseudopelma J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum pseudopicturatum (Garay) Sieder & Kiehn (2009)
* Bulbophyllum pseudoserrulatum J.J.Sm. 1912
* Bulbophyllum pseudotrias J.J.Verm. 1996
* Bulbophyllum psilorhopalon Schltr. 1913
* Bulbophyllum psittacoglossum Rchb.f. 1863
* Bulbophyllum psychrophilum (F.Muell.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum pteroglossum Schltr. (1919)
* Bulbophyllum pterostele J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum ptiloglossum H.Wendl. & Kraenzl. 1897
* Bulbophyllum ptilotes Schltr. 1913
* Bulbophyllum ptychantyx J.J.Verm. 1993
* Bulbophyllum ptychostigma J.J.Verm. (2008)
* Bulbophyllum pubiflorum Schltr. 1911
* Bulbophyllum pugilanthum J.J.Wood 1994
* Bulbophyllum puguahaanense Ames 1915
* Bulbophyllum puluongensis (Aver. & Averyanova) Sieder & Kiehn (2010 publ. 2011)
* Bulbophyllum pulvinatum Schltr. 1913
* Bulbophyllum pumilio C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum pumilum (Sw.) Lindl. (1830)
* Bulbophyllum punamense Schltr. 1913
* Bulbophyllum punctatum Barb.Rodr. 1877
* Bulbophyllum pungens Schltr. 1913
* Bulbophyllum puntjakense J.J.Sm. 1907
* Bulbophyllum purpurascens Teijsm. & Binn. 1862
* Bulbophyllum purpurellum Ridl. 1916
* Bulbophyllum purpureofuscum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum purpureorhachis (De Wild.) Schltr. 1914
* Bulbophyllum purpureum Thwaites 1861
* Bulbophyllum pusillum Thouars 1822
* Bulbophyllum pustulatum Ridl. 1898
* Bulbophyllum putaoensis Q.Liu (2017)
* Bulbophyllum putidum (Teijsm. & Binn.) J.J.Sm. 1912
* Bulbophyllum putii Seidenf. 1979
* Bulbophyllum pygmaeum (Sm.) Lindl. 1830
* Bulbophyllum pyridion J.J.Verm. 1991
* Bulbophyllum pyroglossum Schuit. & de Vogel (2005)

### Q

* Bulbophyllum quadrangulare J.J.Sm. 1911
* Bulbophyllum quadrialatum H.Perrier 1939
* Bulbophyllum quadricarinum Kores 1989
* Bulbophyllum quadricaudatum J.J.Sm. 1911
* Bulbophyllum quadrichaete Schltr. 1913
* 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

### R

* Bulbophyllum radicans F.M.Bailey 1897 – striped pyjama orchid
* Bulbophyllum ramulicola Schuit. & de Vogel 2002
* Bulbophyllum ranomafanae Bosser & P.J.Cribb 2001
* Bulbophyllum rariflorum J.J.Sm. 1908
* Bulbophyllum rarum Schltr. 1913
* Bulbophyllum raskotii J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum rauhii Toill.-Gen. & Bosser 1961
** Bulbophyllum rauhii var. andranobeense Bosser 1971
** Bulbophyllum rauhii var. rauhii
* Bulbophyllum raui Arora (1969 publ. 1972)
* Bulbophyllum ravanii Cootes (2011)
* 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 refractilingue J.J.Sm. 1931
* Bulbophyllum refractum (Zoll.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum reginaldoi Campacci (2009)
* Bulbophyllum regnellii Rchb.f. 1850
* Bulbophyllum reichenbachianum Kraenzl. 1893
* Bulbophyllum reichenbachii (Kuntze) Schltr. 1915
* Bulbophyllum reifii Sieder & Kieh (2009)
* Bulbophyllum remiferum Carr 1933
* Bulbophyllum remotifolium (Fukuy.) K.Nakaj. (1973)
* Bulbophyllum renipetalum Schltr. 1913
* Bulbophyllum renkinianum (Laurent) De Wild. 1921
* Bulbophyllum repens Griff. 1851
* Bulbophyllum reptans (Lindl.) Lindl. in N.Wallich 1829
* Bulbophyllum restrepia (Ridl.) Ridl. 1893
* Bulbophyllum resupinatum Ridl. 1887
** Bulbophyllum resupinatum var. filiforme (Kraenzl.) J.J.Verm. 1986
** Bulbophyllum resupinatum var. resupinatum
* Bulbophyllum reticulatum Bateman ex Hook.f. 1866
* Bulbophyllum retrorsum J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum retusiusculum Rchb.f. 1869
* Bulbophyllum rheedei Manilal & Sath.Kumar 1991
* Bulbophyllum rheophyton J.J.Verm. & Tsukaya (2011)
* Bulbophyllum rhizomatosum Ames & C.Schweinf. in O.Ames 1920
* Bulbophyllum rhodoglossum Schltr. 1913
* Bulbophyllum rhodoleucum Schltr. 1913
* Bulbophyllum rhodoneuron Schltr. 1913
* Bulbophyllum rhodophyllum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum rhodosepalum Schltr. 1901
* Bulbophyllum rhodostachys Schltr. 1916
* Bulbophyllum rhomboglossum Schltr. 1913
* Bulbophyllum rhopaloblepharon Schltr. 1913
* Bulbophyllum rhopalophorum Schltr. 1913
* Bulbophyllum rhynchoglossum Schltr. 1910
* Bulbophyllum rictorium Schltr. (1925)
* 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
* Bulbophyllum rimannii (Rchb.f.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum riparium J.J.Sm. 1929
* Bulbophyllum rivulare Schltr. 1913
* Bulbophyllum rolfei (Kuntze) Seidenf. 1979
* Bulbophyllum romburghii J.J.Sm. 1907
* Bulbophyllum romyi B.Thoms (2015)
* Bulbophyllum roraimense Rolfe 1896
* Bulbophyllum rosemarianum Sath.Kumar 2001
* Bulbophyllum roseopictum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum roseopunctatum Schltr. 1913
* Bulbophyllum roseum Ridl. (1896)
* 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 rubrigemmum Hermans (2007)
* Bulbophyllum rubroguttatum Seidenf. 1985
* Bulbophyllum rubrolabellum T.P.Lin 1975
* Bulbophyllum rubrolabium Schltr. 1916
* Bulbophyllum rubrolineatum Schltr. 1923
* Bulbophyllum rubrolingue Cootes & Boos (2015)
* Bulbophyllum rubromaculatum W.Kittr. (1984 publ. 1985).
* Bulbophyllum rubrum Jum. & H.Perrier 1912
* Bulbophyllum rubusioides Naive, M.Leon & Cootes (2017)
* Bulbophyllum ruficaudatum Ridl. 1910
* Bulbophyllum rufilabrum C.S.P.Parish ex Hook.f. 1890
* Bulbophyllum rufinum Rchb.f. 1881
* Bulbophyllum ruginosum H.Perrier (1937)
* Bulbophyllum rugosibulbum Summerh. 1960
* Bulbophyllum rugosisepalum Seidenf. 1979
* Bulbophyllum rugosum Ridl. 1897
* Bulbophyllum rugulosum J.J.Sm. 1935
* Bulbophyllum rupicola Barb.Rodr. 1877
* Bulbophyllum rutenbergianum Schltr. 1924
* Bulbophyllum rutilans J.J.Verm. & A.L.Lamb, (2008)
* Bulbophyllum rutiliflorum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum rysyanum Roeth (2007)

### S

* Bulbophyllum saccoglossum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum saccolabioides J.J.Sm. 1929
* Bulbophyllum sagemuelleri R.Bustam. & Kindler (2015)
* Bulbophyllum salaccense Rchb.f. 1857
* Bulbophyllum salmoneum Aver. & J.J.Verm. (2012)
* 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 salmoneum Aver. & J.J.Verm. (2012)
* 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 sanguineomaculatum Ridl. (1896)
* Bulbophyllum sanguineopunctatum Seidenf. & A.D.Kerr (1973 publ. 1974)
* Bulbophyllum sanguineum H.Perrier 1937
* Bulbophyllum sanitii Seidenf. 1970
* Bulbophyllum sannio J.J.Verm. (2008)
* Bulbophyllum santoense J.J.Verm. 1993
* Bulbophyllum santosii Ames 1915: Santos' Bulbophyllum
* Bulbophyllum sapphirinum Ames 1915
* Bulbophyllum sarasinorum Schltr. 1925
* Bulbophyllum sarawaketense (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum sarcanthiforme Ridl. 1916
* Bulbophyllum sarcochilum J.J.Verm. & P.O'Byrne (2008)
* 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. flavomarginatum H.Perrier ex Hermans (2007)
** Bulbophyllum sarcorhachis var. sarcorhachis
* Bulbophyllum sarcoscapum Teijsm. & Binn. 1867
* Bulbophyllum saronae Garay 1999
* Bulbophyllum sasakii (Hayata) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum sauguetiense Schltr. 1913
* Bulbophyllum saurocephalum Rchb.f. 1886
** Bulbophyllum saurocephalum subsp. oncoglossum W.Suarez (2011)
** Bulbophyllum saurocephalum subsp. saurocephalum
* 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
* Bulbophyllum scabrum J.J.Verm. & A.L.Lamb 1988
* Bulbophyllum scaphiforme J.J.Verm. 2002
* Bulbophyllum scaphioglossum J.J.Verm. & Rysy, (2014)
* Bulbophyllum scaphosepalum Ridl. 1916
* Bulbophyllum scariosum Summerh. 1953
* Bulbophyllum sceliphron J.J.Verm. 1991
* Bulbophyllum schaiblei Cootes & Naive (2017)
* Bulbophyllum schefferi (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 schuitemanii J.J.Verm. (2008)
* Bulbophyllum schwarzii Sieder & Kiehn (2010 publ. 2011).
* Bulbophyllum sciaphile Bosser 1965
* Bulbophyllum scintilla Ridl. 1908
* Bulbophyllum scopa J.J.Verm. 1990
* Bulbophyllum scopula Schltr. 1913
* Bulbophyllum scorpio J.J.Verm. (2008)
* Bulbophyllum scrobiculilabre J.J.Sm. 1914
* Bulbophyllum scutiferum J.J.Verm. 1993
* Bulbophyllum scyphochilus Schltr. 1912
* Bulbophyllum seabrense Campacci (2008)
* Bulbophyllum secundum Hook.f. 1890
* Bulbophyllum seidenfadenii A.D.Kerr (1973)
* Bulbophyllum semiasperum J.J.Sm. 1934
* Bulbophyllum semiindutum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum semiteres Schltr. 1913
* Bulbophyllum semiteretifolium Gagnep. 1930
* Bulbophyllum semperflorens J.J.Sm. 1907
* Bulbophyllum sempiternum Ames 1920
* Bulbophyllum senghasii G.A.Fisch. & Sieder (2009)
* 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 setaceum T.P.Lin 1975: Bristly Bulbophyllum
* Bulbophyllum setigerum Lindl. 1838
* Bulbophyllum setilabium Aver. (2017)
* Bulbophyllum setuliferum J.J.Verm. & Saw 2000
* Bulbophyllum shanicum King & Pantl. 1897
* Bulbophyllum shepherdii (F.Muell.) Rchb.f. 1871 – wheat-leaf rope orchid
* Bulbophyllum shweliense W.W.Sm. 1921
* 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
* Bulbophyllum sikapingense J.J.Sm. 1920
* Bulbophyllum silentvalliensis M.P.Sharma & S.K.Srivast. 1993
* Bulbophyllum sillemianum Rchb.f. 1884
* Bulbophyllum simii J.J.Verm. & A.L.Lamb (2008)
* 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
* Bulbophyllum sinhoense Aver. (2007)
* Bulbophyllum skeatianum Ridl. 1915
* Bulbophyllum smileiphyllum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum smithianum Schltr. 1911
* Bulbophyllum smitinandii Seidenf. & Thorut 1996
* Bulbophyllum socordine J.J.Verm. & Cootes (2008)
* Bulbophyllum soidaoense (Seidenf.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum solteroi R.González 1992
* Bulbophyllum somae Hayata (1920)
* Bulbophyllum sopoetanense Schltr. 1911: Mt. Sopoetan Bulbophyllum
* Bulbophyllum sordidum Lindl. 1840
* Bulbophyllum sororculum J.J.Verm. 2002
* Bulbophyllum spadiciflorum Tixier 1966
* Bulbophyllum spaniostagon J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum spathilingue J.J.Sm. 1908
* Bulbophyllum spathipetalum J.J.Sm. 1908
* Bulbophyllum spathulatum (Rolfe ex E.Cooper) Seidenf. 1970
* Bulbophyllum speciosum Schltr. 1912
* Bulbophyllum sphaenopus J.J.Verm. (2008)
* Bulbophyllum sphaeracron Schltr. 1913
* Bulbophyllum sphaericum Z.H.Tsi & H.Li 1981
* Bulbophyllum sphaerobulbum H.Perrier 1937
* Bulbophyllum spissum J.J.Verm. 1996
* Bulbophyllum spodotriche J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum spongiola J.J.Verm. 1996
* Bulbophyllum stabile J.J.Sm. 1911
* Bulbophyllum staetophyton J.J.Verm. (2008)
* Bulbophyllum stalagmotelos J.J.Verm. (2008)
* Bulbophyllum stelis J.J.Sm. 1927
* Bulbophyllum stellatum Ames 1912
* Bulbophyllum stellula Ridl. 1916
* Bulbophyllum stellulamontis J.J.Verm. & A.L.Lamb (2013)
* Bulbophyllum stemonochilum J.J.Verm. (2008)
* Bulbophyllum stenobulbon C.S.P.Parish & Rchb.f. 1874: Slender-bulbed Bulbophyllum
* Bulbophyllum stenochilum Schltr. 1913
* Bulbophyllum stenomeris J.J.Verm. & P.O'Byrne (2008).
* Bulbophyllum stenophyllum C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum stenophyton (Garay & W.Kittr.)
* Bulbophyllum stenorhopalon Schltr. 1921
* Bulbophyllum stenuroides J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum stenurum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum sterile (Lam.) Suresh in D.H.Nicolson, C.R.Suresh & K.S.Manilal 1988
* Bulbophyllum steyermarkii Foldats 1968
* 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 stockeri J.J.Verm. (2008)
* Bulbophyllum stocksii (Benth. ex Hook.f.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum stolleanum Schltr. 1923
* Bulbophyllum stolzii Schltr. 1915
* Bulbophyllum stormii J.J.Sm. 1907
* Bulbophyllum streptomorphum J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum streptotriche J.J.Verm. 1991
* Bulbophyllum striatellum Ridl. 1890
* Bulbophyllum striatulum Aver. (2016)
* Bulbophyllum striatum (Griff.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum strigosum (Garay) Sieder & Kiehn (2009)
* Bulbophyllum stylocoryphe J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum suavissimum Rolfe 1889
* 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 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 subtrilobatum Schltr. 1913
* Bulbophyllum subumbellatum Ridl. 1896
* Bulbophyllum succedaneum J.J.Sm. 1927
* Bulbophyllum sukhakulii Seidenf. 1995
* Bulbophyllum sulcatum (Blume) Lindl. 1830
* Bulbophyllum sulfureum Schltr. 1924
* Bulbophyllum sunipia J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum superfluum Kraenzl. 1929
* Bulbophyllum surigaense Ames & Quisumb. (1933 publ. 1934)
* Bulbophyllum sutepense (Rolfe ex Downie) Seidenf. & Smitinand 1961

### T

* Bulbophyllum taeniophyllum C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum taeter J.J.Verm. 1996
* Bulbophyllum tahanense Carr 1930
* Bulbophyllum tahitense Nadeaud 1873
** Bulbophyllum tahitense subsp. butaudianum Marg. (2012)
** Bulbophyllum tahitense subsp. tahitense
* Bulbophyllum taiwanense (Fukuy.) K.Nakaj. 1973
* Bulbophyllum takeuchii (Howcroft) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum talauense (J.J.Sm.) Carr 1932
* Bulbophyllum tampoketsense H.Perrier 1937
* Bulbophyllum tanystiche J.J.Verm. 1993
* Bulbophyllum tapeinophyton J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum tarantula Schuit. & de Vogel (2005)
* Bulbophyllum tardeflorens Ridl. 1896
* Bulbophyllum tectipes J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum tectipetalum J.J.Sm. 1929
* Bulbophyllum teimosense E.C.Smidt & Borba (2009)
* Bulbophyllum teinophyllum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum tekuense Carr 1930
* Bulbophyllum tengchongense Z.H.Tsi 1989
* Bulbophyllum tentaculatum Schltr. 1913
* Bulbophyllum tentaculiferum Schltr. 1913
* Bulbophyllum tenue Schltr. 1913
* Bulbophyllum tenuifolium (Blume) Lindl. 1830
* Bulbophyllum tenuipes Schltr. 1913
* Bulbophyllum tenuislinguae T.P.Lin & Shu H.Wu (2012)
* Bulbophyllum teretibulbum H.Perrier 1937
* Bulbophyllum teretifolium Schltr. 1905
* Bulbophyllum teretilabre J.J.Sm. 1913
* Bulbophyllum terrestre (J.J.Sm.) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum tetragonum Lindl. 1830
* Bulbophyllum thaiorum J.J.Sm. 1912
* Bulbophyllum thecanthum J.J.Verm. (2008)
* Bulbophyllum theiochromum J.J.Verm., Schuit. & de Vogel (2014)
* 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 thiurum J.J.Verm. & P.O'Byrne (2005)
* Bulbophyllum thompsonii Ridl. 1885
* 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 tianguii K.Y.Lang & D.Luo (2007)
* Bulbophyllum tigridum Hance (1883)
* Bulbophyllum tindemansianum J.J.Verm., de Vogel & A.Vogel (2010)
* Bulbophyllum tinekeae Schuit. & de Vogel (2005)
* Bulbophyllum tipula Aver. (2016)
* Bulbophyllum titanea Ridl. 1908
* Bulbophyllum tixieri Seidenf. 1992
* Bulbophyllum toilliezae Bosser 1965
* Bulbophyllum tokioi Fukuy. 1935
* Bulbophyllum toppingii Ames (1913 publ. 1914)
* Bulbophyllum torajarum J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum toranum J.J.Sm. 1912
* Bulbophyllum torquatum J.J.Sm. 1929
* Bulbophyllum torricellense Schltr. 1913
* Bulbophyllum tortum Schltr. 1913
* Bulbophyllum tortuosum (Blume) Lindl. 1830
* Bulbophyllum tothastes J.J.Verm. (1991)
* Bulbophyllum trachyanthum Kraenzl. 1894
* Bulbophyllum trachybracteum Schltr. 1913
* Bulbophyllum trachyglossum Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
* Bulbophyllum trachypus Schltr. 1913
* Bulbophyllum translucidum Kindler, R.Bustam. & Ferreras (2016)
* Bulbophyllum tremulum Wight 1851
* Bulbophyllum treschii Jenny (2012)
* Bulbophyllum triadenium (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum triaristella Schltr. 1913
* Bulbophyllum tricanaliferum J.J.Sm. 1913
* Bulbophyllum tricarinatum Petch 1923
* Bulbophyllum tricaudatum J.J.Verm. (2008)
* Bulbophyllum trichaete Schltr. 1913
* 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
* 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 trigonopus (Rchb.f.) P.T.Ong (2017)
* Bulbophyllum trigonosepalum Kraenzl. (1921)
* Bulbophyllum trilineatum H.Perrier 1937
* Bulbophyllum trimenii (Hook.f.) J.J.Sm. 1912
* Bulbophyllum trinervium J.J.Sm. 1935
* Bulbophyllum trineuron J.J.Verm. & A.L.Lamb (2013)
* 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
* Bulbophyllum tristelidium W.Kittr. (1984 publ. 1985)
* Bulbophyllum tristriatum Carr (1930)
* Bulbophyllum triviale Seidenf. 1979
* Bulbophyllum tropidopous J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum trulliferum J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum truncatum J.J.Sm. 1913
* Bulbophyllum tryssum J.J.Verm. & A.L.Lamb 1994
* Bulbophyllum tseanum (S.Y.Hu & Barretto) Z.H.Tsi 1999
* Bulbophyllum tsekourioides M.Leon, Naive & Cootes (2017)
* Bulbophyllum tsii J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum tuberculatum Colenso 1884
* Bulbophyllum tubilabrum J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum tumidum J.J.Verm. 1991
* Bulbophyllum tumoriferum Schltr. 1913
* Bulbophyllum turgidum J.J.Verm. 1991
* Bulbophyllum turkii Bosser & P.J.Cribb 2001
* Bulbophyllum turpe J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum tylophorum Schltr. 1911

### U

* Bulbophyllum uhl-gabrielianum Chiron & V.P.Castro (2009)
* Bulbophyllum umbellatum Lindl. 1830: Umbrella Bulbophyllum
** Bulbophyllum umbellatum var. fuscescens (Hook.f.) P.K.Sarkar 1984
** Bulbophyllum umbellatum var. umbellatum
* 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
* 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
* Bulbophyllum univenum J.J.Verm. 1993
* Bulbophyllum upupops J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum urceolatum A.D.Hawkes 1952
* Bulbophyllum uroglossum Schltr. 1921
* Bulbophyllum uroplatoides Hermans & G.A.Fisch. (2009)
* Bulbophyllum urosepalum Schltr. 1913
* Bulbophyllum ustusfortiter J.J.Verm. 1993
* Bulbophyllum uviflorum P.O'Byrne 1999

### V

* Bulbophyllum vaccinioides Schltr. 1913
* Bulbophyllum vagans Ames & Rolfe 1907
* Bulbophyllum vaginatum (Lindl.) Rchb.f. in W.G.Walpers 1861
* Bulbophyllum vakonae Hermans (2007)
* Bulbophyllum valeryi J.J.Verm. & P.O'Byrne 2003
* Bulbophyllum validum Carr 1933
* Bulbophyllum vanroyenii J.J.Verm., Schuit. & de Vogel, (2014)
* Bulbophyllum vanum J.J.Verm. 1984
* Bulbophyllum vanvuurenii J.J.Sm. 1917
* Bulbophyllum vareschii Foldats 1968
* Bulbophyllum variculosum J.J.Verm. (2008)
* Bulbophyllum variegatum Thouars 1822
* Bulbophyllum veitchianum Garay ex W.E.Higgins (2009)
* Bulbophyllum veldkampii J.J.Verm. & P.O'Byrne (2011)
* Bulbophyllum ventriosum H.Perrier 1937
* Bulbophyllum venulosum J.J.Verm. & A.L.Lamb (2008)
* Bulbophyllum vermiculare Hook.f. 1890
* Bulbophyllum verruciferum Schltr. 1913
** Bulbophyllum verruciferum var. carinatisepalum Schltr. 1913
** Bulbophyllum verruciferum var. verruciferum
* Bulbophyllum verrucosum (L.O.Williams) J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum verruculatum Schltr. 1913
* Bulbophyllum verruculiferum H.Perrier 1951
* Bulbophyllum versteegii J.J.Sm. 1908
* Bulbophyllum vesiculosum J.J.Sm. 1917
* Bulbophyllum vespertilio Ferreras & Cootes (2010)
* Bulbophyllum vestigipetalum J.J.Verm. & A.L.Lamb (2013)
* 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 violaceolabellum Seidenf. 1981
* Bulbophyllum violaceum (Blume) Lindl. 1830
* Bulbophyllum virens (Lindl.) Hook.f. (1890)
* Bulbophyllum viridescens Ridl. (1908)
* Bulbophyllum viridiflorum (Hook.f.) Schltr. 1910
* Bulbophyllum vitellinum Ridl. 1897
* Bulbophyllum vittatum Teijsm. & Binn. 1862
* Bulbophyllum vulcanicum Kraenzl. 1914
* Bulbophyllum vulcanorum H.Perrier 1938
* Bulbophyllum vutimenaense B.A.Lewis 1992

### W

* Bulbophyllum wadsworthii Dockrill 1964 – yellow rope orchid
* 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 weberbauerianum Kraenzl. 1905
* Bulbophyllum weberi Ames 1912
* Bulbophyllum wechsbergii Sieder & Kiehn (2009)
* 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
* Bulbophyllum werneri Schltr. 1913
* 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 – thread-tipped rope orchid
* Bulbophyllum woelfliae Garay, Senghas & K.Lemcke 1996
* Bulbophyllum wolfei B.Gray & D.L.Jones 1991 – fleshy snake orchid
* Bulbophyllum wollastonii Ridl. 1916
* Bulbophyllum wrayi Hook.f. 1890
* Bulbophyllum wuzhishanense X.H.Jin (2005)

### X

* Bulbophyllum xantanthum Schltr. 1911
* Bulbophyllum xanthoacron J.J.Sm. 1911
* Bulbophyllum xanthobulbum Schltr. 1918
* Bulbophyllum xanthochlamys Schltr. 1913
* Bulbophyllum xanthochloron J.J.Verm. (2014)
* Bulbophyllum xanthomelanon J.J.Verm. & P.O'Byrne (2008)
* Bulbophyllum xanthophaeum Schltr. 1913
* Bulbophyllum xanthornis Schuit. & de Vogel 2002
* Bulbophyllum xanthotes Schltr. 1913
* Bulbophyllum xanthum Ridl. 1920
* Bulbophyllum xenosum J.J.Verm. 1996
* Bulbophyllum xiajinchuangense Z.J.Liu, L.J.Chen & W.H.Rao (2010)
* Bulbophyllum xiphion J.J.Verm. 1996
* Bulbophyllum xylinopus J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
* Bulbophyllum xylophyllum C.S.P.Parish & Rchb.f. 1874
* Bulbophyllum xyphoglossum J.J.Verm., de Vogel & A.Vogel (2010)

### Y

* Bulbophyllum yingjiangense B.M.Wang & J.W.Zhai (2017)
* Bulbophyllum yoksunense J.J.Sm. 1912
* Bulbophyllum yunnanense Rolfe 1901

### Z

* Bulbophyllum zambalense Ames 1912
* Bulbophyllum zamboangense Ames (1913 publ. 1914)
* Bulbophyllum zaratananae Schltr. 1924
** Bulbophyllum zaratananae subsp. disjunctum H.Perrier ex Herman (2007)
** Bulbophyllum zaratananae subsp. zaratananae
* Bulbophyllum zebrinum J.J.Sm. 1911
* Bulbophyllum zophyranthum J.J.Verm., Schuit. & de Vogel (2014)
* Bulbophyllum zygochilum J.J.Verm. (2008)