List of Bulbophyllum species

"Bulbophyllum" Thouars 1822, is a large orchid genus that contains over 2000 epiphytic species from the orchid family Orchidaceae.

pecies

A

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

B

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

C

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

D

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

E

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

F

*"Bulbophyllum facetum" Garay, Hamer & Siegerist 1996
*"Bulbophyllum falcatocaudatum" J.J.Sm. 1914
*"Bulbophyllum falcatum" (Lindl.) Rchb.f. in W.G.Walpers 1861
**"Bulbophyllum falcatum" var. "bufo" (Lindl.) Govaerts 1996 : Sickle-shaped Leaf Bulbophyllum
**"Bulbophyllum falcatum" var. "falcatum"
**"Bulbophyllum falcatum" var. "velutinum" (Lindl.) J.J.Verm. 1992
*"Bulbophyllum falcibracteum" Schltr. 1923
*"Bulbophyllum falciferum" J.J.Sm. 1910 : Rust-red Sickle Bulbophyllum, Twisted-petal Bulbophyllum
*"Bulbophyllum falcifolium" Schltr. 1913
*"Bulbophyllum falcipetalum" Lindl. 1862
*"Bulbophyllum falculicorne" J.J.Sm. 1945
*"Bulbophyllum fallax" Rolfe 1889
*"Bulbophyllum farinulentum" J.J.Sm. 1920
**"Bulbophyllum farinulentum" subsp. "densissimum" (Carr) J.J.Verm. 2002
*"Bulbophyllum farreri" (W.W.Sm.) Seidenf. (1973 publ. 1974).
*"Bulbophyllum fasciatum" Schltr. 1912
*"Bulbophyllum fasciculatum" Schltr. 1913
*"Bulbophyllum fasciculiferum" Schltr. 1923
*"Bulbophyllum fascinator" (Rolfe) Rolfe 1908
*"Bulbophyllum faunula" Ridl. 1916
*"Bulbophyllum fayi" J.J.Verm. 1992
*"Bulbophyllum fenixii" Ames, Philipp. J. Sci., C 8: 430 (1913 publ. 1914).
*"Bulbophyllum ferkoanum" Schltr. 1918
*"Bulbophyllum fibratum" (Gagnep.) T.B.Nguyen & D.H.Duong in T.B.Nguyen (ed.) 1984
*"Bulbophyllum fibrinum" J.J.Sm. 1913
*"Bulbophyllum filamentosum" Schltr. 1913
*"Bulbophyllum filicaule" J.J.Sm. 1913
*"Bulbophyllum filicaule" f. filicaule.
*"Bulbophyllum filicaule" f. flavescens J.J.Sm. 1916
*"Bulbophyllum filicoides" Ames 1923
*"Bulbophyllum filifolium" Borba & E.C.Smidt 2004
*"Bulbophyllum filovagans" Carr 1933
*"Bulbophyllum fimbriatum" (Lindl.) Rchb.f. in W.G.Walpers 1861
*"Bulbophyllum finisterrae" Schltr. 1913
*"Bulbophyllum fischeri" Seidenf. (1973 publ. 1974) : Fischer's Bulbophyllum
*"Bulbophyllum fissibrachium" J.J.Sm. 1927
*"Bulbophyllum fissipetalum" Schltr. 1913
*"Bulbophyllum flabellum-veneris" (J.König) Aver. 2003
*"Bulbophyllum flagellare" Schltr. 1913
*"Bulbophyllum flammuliferum" Ridl. 1898 : Flame-carrying Bulbophyllum
*"Bulbophyllum flavescens" (Blume) Lindl. 1830
*"Bulbophyllum flavicolor" J.J.Sm. 1929
*"Bulbophyllum flavidiflorum" Carr 1933
*"Bulbophyllum flavofimbriatum" J.J.Sm. 1931
*"Bulbophyllum flavorubellum" J.J.Verm. & P.O'Byrne 2003
*"Bulbophyllum flavum" Schltr. 1913
*"Bulbophyllum fletcherianum" Rolfe 1911 : Fletcher's Bulbophyllum, Spies' Bulbophyllum
*"Bulbophyllum flexuosum" Schltr. 1913
*"Bulbophyllum floribundum" J.J.Sm. 1912
*"Bulbophyllum florulentum" Schltr. 1924
*"Bulbophyllum foetidilabrum" Ormerod 2001
*"Bulbophyllum foetidolens" Carr 1930 : Rotten-smelling Bulbophyllum
*"Bulbophyllum foetidum" Schltr. 1913 : Stinking Bulbophyllum
**"Bulbophyllum foetidum" var. "foetidum"
**"Bulbophyllum foetidum" var. "grandiflorum" J.J.Sm. 1929
*"Bulbophyllum folliculiferum" J.J.Sm. 1914
*"Bulbophyllum fonsflorum" J.J.Verm. 1990
*"Bulbophyllum foraminiferum" J.J.Verm. 1996
*"Bulbophyllum forbesii" Schltr. 1913
*"Bulbophyllum fordii" (Rolfe) J.J.Sm. 1912
*"Bulbophyllum formosanum" (Rolfe) K.Nakaj. 1973
*"Bulbophyllum formosum" Schltr. 1912
*"Bulbophyllum forrestii" Seidenf. (1973 publ. 1974).
*"Bulbophyllum forsythianum" Kraenzl. 1899
*"Bulbophyllum fractiflexum" J.J.Sm. 1908 : Fractiflex Bulbophyllum
**"Bulbophyllum fractiflexum" subsp. "fractiflexum"
**"Bulbophyllum fractiflexum" subsp. "solomonense" J.J.Verm. & B.A.Lewis 1991
*"Bulbophyllum francoisii" H.Perrier 1937
**"Bulbophyllum francoisii" var. "andrangense" (H.Perrier) Bosser 1965
**"Bulbophyllum francoisii" var. "francoisii"
*"Bulbophyllum frappieri" Schltr. 1915
*"Bulbophyllum fraudulentum" Garay, Hamer & Siegerist 1996 : Fraudulent Bulbophyllum
*"Bulbophyllum fritillariiflorum" J.J.Sm. 1912 : Fritillaria-like Bulbophyllum
*"Bulbophyllum frostii" Summerh. 1928
*"Bulbophyllum frustrans" J.J.Sm. 1911
*"Bulbophyllum fruticicola" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum fukuyamae" Tuyama 1941
*"Bulbophyllum fulgens" J.J.Verm. 1996
*"Bulbophyllum fulvibulbum" J.J.Verm. 1991
*"Bulbophyllum funingense" Z.H.Tsi & H.C.Chen 1981
*"Bulbophyllum furcatum" Aver. 2003
*"Bulbophyllum furcillatum" J.J.Verm. & P.O'Byrne 2003
*"Bulbophyllum fuscatum" Schltr. 1913
*"Bulbophyllum fusciflorum" Schltr. 1913
*"Bulbophyllum fuscopurpureum" Wight 1851
*"Bulbophyllum fuscum" Lindl. 1839
**"Bulbophyllum fuscum" var. "fuscum"
**"Bulbophyllum fuscum" var. "melinostachyum" (Schltr.) J.J.Verm. 1986
*"Bulbophyllum futile" J.J.Sm. 1908

G

*"Bulbophyllum gadgarrense" Rupp 1949 : Gadgar Bulbophyllum
*"Bulbophyllum gajoense" J.J.Sm. 1943
*"Bulbophyllum galactanthum" Schltr. 1921
*"Bulbophyllum galliaheneum" P.Royen 1979
*"Bulbophyllum gamblei" (Hook.f.) Hook.f. 1890 : Gamble's Bulbophyllum
*"Bulbophyllum gautierense" J.J.Sm. 1912
*"Bulbophyllum gemma-reginae" J.J.Verm. 1996
*"Bulbophyllum geniculiferum" J.J.Sm. 1912
*"Bulbophyllum geraense" Rchb.f. in W.G.Walpers 1864
*"Bulbophyllum gerlandianum" Kraenzl. 1886
*"Bulbophyllum gibbolabium" Seidenf. 1979 : Hump-lipped Bulbophyllum
*"Bulbophyllum gibbosum" (Blume) Lindl. 1830 : Humped Bulbophyllum
*"Bulbophyllum gibbsiae" Rolfe 1914
*"Bulbophyllum gilgianum" Kraenzl. 1899
*"Bulbophyllum gilvum" J.J.Verm. & A.L.Lamb 1994
*"Bulbophyllum gimagaanense" Ames 1912
*"Bulbophyllum giriwoense" J.J.Sm. 1914
*"Bulbophyllum gjellerupii" J.J.Sm. 1929
*"Bulbophyllum glabrum" Schltr. 1913
*"Bulbophyllum gladiatum" Lindl. 1842
*"Bulbophyllum glanduliferum" Schltr. 1913
*"Bulbophyllum glandulosum" Ames 1923
*"Bulbophyllum glaucifolium" J.J.Verm. 1991
*"Bulbophyllum glaucum" Schltr. 1913
*"Bulbophyllum globiceps" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
**"Bulbophyllum globiceps" var. "boloboense" Schltr. 1913
**"Bulbophyllum globiceps" var. "globiceps"
*"Bulbophyllum globuliforme" Nicholls 1938 (synonym "Oncophyllum globuliforme" (Nicholls) D.L.Jones & M.A.Clem. 2001) : Globe-shaped Bulbophyllum
*"Bulbophyllum globulosum" (Ridl.) Schuit. & de Vogel 2003
*"Bulbophyllum globulosum" (Ridl.) Schuit. & de Vogel 2003
*"Bulbophyllum globulus" Hook.f. 1890
*"Bulbophyllum glutinosum" (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902
*"Bulbophyllum gnomoniferum" Ames 1908
*"Bulbophyllum gobiense" Schltr. 1912
*"Bulbophyllum goebelianum" Kraenzl. 1921
*"Bulbophyllum goliathense" J.J.Sm. 1911
*"Bulbophyllum gomesii" Fraga 1999
*"Bulbophyllum gomphreniflorum" J.J.Sm. 1918
*"Bulbophyllum gongshanense" Z.H.Tsi 1981
*"Bulbophyllum gracile" Thouars 1822
*"Bulbophyllum gracilicaule" W.Kittr. 1984 publ. 1985.
*"Bulbophyllum gracilipes" King & Pantl. 1896
*"Bulbophyllum graciliscapum" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum gracillimum" (Rolfe) Rolfe 1907 : Graceful Bulbophyllum
*"Bulbophyllum gramineum" Ridl. 1916
*"Bulbophyllum grammopoma" J.J.Verm. 1991
*"Bulbophyllum grandiflorum" Blume 1849
*"Bulbophyllum grandifolium" Schltr. 1913
*"Bulbophyllum grandilabre" Carr 1932
*"Bulbophyllum grandimesense" B.Gray & D.L.Jones 1989
*"Bulbophyllum granulosum" Barb.Rodr. 1877
*"Bulbophyllum graveolens" (F.M.Bailey) J.J.Sm. 1912
*"Bulbophyllum gravidum" Lindl. 1862
*"Bulbophyllum griffithii" (Lindl.) Rchb.f. in W.G.Walpers 1861 : Griffith's Bulbophyllum
*"Bulbophyllum groeneveldtii" J.J.Sm. 1920
*"Bulbophyllum grotianum" J.J.Verm. 2002
*"Bulbophyllum grudense" J.J.Sm. 1905
*"Bulbophyllum guamense" Ames 1914
*"Bulbophyllum gusdorfii" J.J.Sm. 1917
*"Bulbophyllum guttatum" Schltr. 1913
*"Bulbophyllum guttifilum" Seidenf. 1996
*"Bulbophyllum guttulatum" (Hook.f.) N.P.Balakr. 1970 : Small-spotted Bulbophyllum
*"Bulbophyllum gyaloglossum" J.J.Verm. 1993
*"Bulbophyllum gymnopus" Hook.f. 1890
*"Bulbophyllum gyrochilum" Seidenf. 1979

H

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

I

*"Bulbophyllum ialibuense" Ormerod 2002
*"Bulbophyllum iboense" Schltr. 1913
*"Bulbophyllum icteranthum" Schltr. 1913
*"Bulbophyllum idenburgense" J.J.Sm. 1929
*"Bulbophyllum igneum" J.J.Sm. 1913
*"Bulbophyllum ignevenosum" Carr 1930
*"Bulbophyllum ignobile" J.J.Sm. 1934
*"Bulbophyllum ikongoense" H.Perrier 1937
*"Bulbophyllum illecebrum" J.J.Verm. & P.O'Byrne 2003
*"Bulbophyllum illudens" Ridl. 1917
*"Bulbophyllum imbricans" J.J.Sm. 1912
*"Bulbophyllum imbricatum" Lindl. 1841 : Imbricate Bulbophyllum
*"Bulbophyllum imerinense" Schltr. 1925
*"Bulbophyllum imitator" J.J.Verm. 1992
*"Bulbophyllum impar" Ridl. 1917
*"Bulbophyllum inaequale" (Blume) Lindl. 1830
*"Bulbophyllum inaequisepalum" Schltr. 1923
*"Bulbophyllum inauditum" Schltr. 1913
*"Bulbophyllum incarum" Kraenzl. 1905 : Incan Bulbophyllum
*"Bulbophyllum inciferum" J.J.Verm. 1993
*"Bulbophyllum incisilabrum" J.J.Verm. & P.O'Byrne 2003
*"Bulbophyllum inclinatum" J.J.Sm. 1935
*"Bulbophyllum incommodum" Kores 1989
*"Bulbophyllum inconspicuum" Maxim. 1887 : Inconspicuous Bulbophyllum
*"Bulbophyllum incumbens" Schltr. 1913
*"Bulbophyllum incurvum" Thouars 1822
*"Bulbophyllum iners" Rchb.f. 1880
*"Bulbophyllum infundibuliforme" J.J.Sm. 1900 : Garup Bulbophyllum, Trumpet-shaped Bulbophyllum
*"Bulbophyllum injoloense" De Wild. 1916
**"Bulbophyllum injoloense" subsp. "injoloense"
**"Bulbophyllum injoloense" subsp. "pseudoxypterum" (J.J.Verm.) J.J.Verm. 1986
*"Bulbophyllum inops" Rchb.f. 1880
*"Bulbophyllum inornatum" J.J.Verm. 1987
*"Bulbophyllum inquirendum" J.J.Verm. 1993
*"Bulbophyllum insectiferum" Barb.Rodr. 1882
*"Bulbophyllum insolitum" Bosser 1971
*"Bulbophyllum insulsum" (Gagnep.) Seidenf. (1973 publ. 1974).
*"Bulbophyllum intermedium" F.M.Bailey 1901
*"Bulbophyllum intersitum" J.J.Verm. 1993
*"Bulbophyllum intertextum" Lindl. 1862
*"Bulbophyllum intricatum" Seidenf. 1979 : Intricate Bulbophyllum
*"Bulbophyllum inunctum" J.J.Sm. 1906
*"Bulbophyllum inversum" Schltr. 1913
*"Bulbophyllum invisum" Ames 1922
*"Bulbophyllum involutum" Borba. Semir & F.Barros 1998
*"Bulbophyllum ionophyllum" J.J.Verm. 1991
*"Bulbophyllum ipanemense" Hoehne 1938 : Ipanema Bulbophyllum
*"Bulbophyllum ischnopus" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
**"Bulbophyllum ischnopus" var. "ischnopus"
**"Bulbophyllum ischnopus" var. "rhodoneuron" Schltr. 1913
*"Bulbophyllum iterans" J.J.Verm. & P.O'Byrne 2003
*"Bulbophyllum ivorense" P.J.Cribb & Perez-Vera 1975

J

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

K

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

L

*"Bulbophyllum labatii" Bosser 2004
*"Bulbophyllum laciniatum" (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902 : Small-tipped Bulbophyllum
*"Bulbophyllum lacinulosum" J.J.Sm. 1927
*"Bulbophyllum laetum" J.J.Verm. 1996
*"Bulbophyllum lageniforme" F.M.Bailey 1904
*"Bulbophyllum lakatoense" Bosser 1969
*"Bulbophyllum lambii" J.J.Verm. 1991
*"Bulbophyllum lamelluliferum" J.J.Sm. 1913
*"Bulbophyllum lamii" J.J.Sm. 1929
*"Bulbophyllum lamingtonense" D.L.Jones 1993
*"Bulbophyllum lancifolium" Ames 1912
*"Bulbophyllum lancilabium" Ames 1915
*"Bulbophyllum lancipetalum" Ames 1912
*"Bulbophyllum lancisepalum" H.Perrier 1938
*"Bulbophyllum languidum" J.J.Sm. 1922
*"Bulbophyllum lanuginosum" J.J.Verm. 2002
*"Bulbophyllum laoticum" Gagnep. 1930 : Laotian Bulbophyllum
*"Bulbophyllum lasianthum" Lindl. 1855
*"Bulbophyllum lasiochilum" C.S.P.Parish & Rchb.f. 1874 :Shaggy-lipped Bulbophyllum
*"Bulbophyllum lasioglossum" Rolfe ex Ames 1905
*"Bulbophyllum lasiopetalum" Kraenzl. 1916
*"Bulbophyllum latibrachiatum" J.J.Sm. 1908
**"Bulbophyllum latibrachiatum" var. "epilosum" J.J.Sm. 1913
**"Bulbophyllum latibrachiatum" var. "latibrachiatum"
*"Bulbophyllum latipes" J.J.Sm. 1935
*"Bulbophyllum latipetalum" H.Perrier 1951
*"Bulbophyllum latisepalum" Ames & C.Schweinf. in O.Ames 1920
*"Bulbophyllum laxiflorum" (Blume) Lindl. 1830
*"Bulbophyllum laxum" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum leandrianum" H.Perrier 1937
*"Bulbophyllum lecouflei" Bosser 1989
*"Bulbophyllum ledungense" Tang & F.T.Wang 1974
*"Bulbophyllum lehmannianum" Kraenzl. 1899
*"Bulbophyllum leibergii" Ames & Rolfe in O.Ames 1915
*"Bulbophyllum lemnifolium" Schltr. 1913
*"Bulbophyllum lemniscatoides" Rolfe 1890 : Lemniscatum-like Bulbophyllum
**"Bulbophyllum lemniscatoides" var. "exappendiculatum" 1920
**"Bulbophyllum lemniscatoides" var. "lemniscatoides"
*"Bulbophyllum lemniscatum" C.S.P.Parish ex Hook.f. 1872 : Tape-decorated Bulbophyllum
*"Bulbophyllum lemurense" Bosser & P.J.Cribb in D.J.Du Puy & al. 1999
*"Bulbophyllum leniae" J.J.Verm. 1991
*"Bulbophyllum leonii" Kraenzl. 1899
*"Bulbophyllum leontoglossum" Schltr. 1913
*"Bulbophyllum leopardinum" (Wall.) Lindl. in N.Wallich 1829 : Leopard-spotted Bulbophyllum
**"Bulbophyllum leopardinum" var. "leopardinum"
**"Bulbophyllum leopardinum" var. "tuberculatum" N.P.Balakr. & Sud.Chowdhury 1967
*"Bulbophyllum lepantense" Ames 1912
*"Bulbophyllum lepanthiflorum" Schltr. 1913 : Lepanthes-like Bulbophyllum
*"Bulbophyllum leproglossum" J.J.Verm. & A.L.Lamb 1988
*"Bulbophyllum leptanthum" Hook.f. 1890
*"Bulbophyllum leptobulbon" J.J.Verm. 1996
*"Bulbophyllum leptocaulon" Kraenzl. 1916
*"Bulbophyllum leptochlamys" Schltr. 1924
*"Bulbophyllum leptoleucum" Schltr. 1913
*"Bulbophyllum leptophyllum" W.Kittr. (1984 publ. 1985).
*"Bulbophyllum leptopus" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum leptosepalum" Hook.f. 1890
*"Bulbophyllum leptostachyum" Schltr. 1922
*"Bulbophyllum leucorhodum" Schltr. 1913
*"Bulbophyllum leucothyrsus" Schltr. 1913 : White-flowered Bunch Bulbophyllum
*"Bulbophyllum levanae" Ames 1915 : Levan's Bulbophyllum
**"Bulbophyllum levanae" var. "giganteum" Quisumb. & C.Schweinf. 1953
**"Bulbophyllum levanae" var. "levanae" : Triangular-sepal Bulbophyllum
*"Bulbophyllum levatii" Kraenzl. 1929
**"Bulbophyllum levatii" subsp. "levatii"
**"Bulbophyllum levatii" subsp. "mischanthum" J.J.Verm. 1993
*"Bulbophyllum leve" Schltr. 1913
*"Bulbophyllum levidense" J.J.Sm. 1929
*"Bulbophyllum levinei" Schltr. 1924
*"Bulbophyllum levyae" Garay, Hamer & Siegerist 1995 : Levy's Bulbophyllum
*"Bulbophyllum lewisense" B.Gray & D.L.Jones 1989 : Lewis Bulbophyllum
*"Bulbophyllum leytense" Ames 1915
*"Bulbophyllum lichenoides" Schltr. 1913
*"Bulbophyllum lichenophylax" Schltr. 1924
*"Bulbophyllum ligulatum" W.Kittr. (1984 publ. 1985).
*"Bulbophyllum ligulifolium" J.J.Sm. 1934
*"Bulbophyllum lilacinum" Ridl. 1897 : Lilac Bulbophyllum
*"Bulbophyllum lilianae" Rendle 1917 : Lilian's Bulbophyllum
*"Bulbophyllum limbatum" Lindl. 1840
*"Bulbophyllum lindleyanum" Griff. 1851 : Lindley's Bulbophyllum
*"Bulbophyllum lineare" Frapp. ex Cordem. 1895
*"Bulbophyllum lineariflorum" J.J.Sm. 1911
*"Bulbophyllum linearifolium" King & Pantl. 1897
*"Bulbophyllum linearilabium" J.J.Sm. 1912
*"Bulbophyllum lineariligulatum" Schltr. 1924
*"Bulbophyllum lineatum" (Teijsm. & Binn.) J.J.Sm. 1912
*"Bulbophyllum lineolatum" Schltr. 1913
*"Bulbophyllum linggense" J.J.Sm. 1922
*"Bulbophyllum lingulatum" Rendle 1921
*"Bulbophyllum lingulatum" f. "lingulatum"
*"Bulbophyllum lingulatum" f. "microphyton" (Guillaumin) N.Hall 1977
*"Bulbophyllum liparidioides" Schltr. 1924
*"Bulbophyllum lipense" Ames 1923
*"Bulbophyllum lissoglossum" J.J.Verm. 1991 : Smooth-lipped Bulbophyllum
*"Bulbophyllum lizae" J.J.Verm. 1984
*"Bulbophyllum lobbii" Lindl. 1847 : Lobb's Bulbophyllum, Thailand Bulbophyllum, Sumatran Bulbophyllum
*"Bulbophyllum loherianum" (Kraenzl.) Ames in E.D.Merrill 1925
*"Bulbophyllum lohokii" J.J.Verm. & A.L.Lamb 1994
*"Bulbophyllum lokonense" Schltr. 1911
*"Bulbophyllum lonchophyllum" Schltr. 1913
*"Bulbophyllum longhutense" J.J.Sm. 1931
*"Bulbophyllum longibrachiatum" Z.H.Tsi 1981
*"Bulbophyllum longibracteatum" Seidenf. 1979
*"Bulbophyllum longicaudatum" (J.J.Sm.) J.J.Sm. 1914 : Long-tailed Bulbophyllum
*"Bulbophyllum longiflorum" Thouars 1822
*"Bulbophyllum longilabre" Schltr. 1912
*"Bulbophyllum longimucronatum" Ames & C.Schweinf. in O.Ames 1920
*"Bulbophyllum longipedicellatum" J.J.Sm. 1910 : Long-stalked Bulbophyllum
**"Bulbophyllum longipedicellatum" var. "gjellerupii" J.J.Sm. 1911
**"Bulbophyllum longipedicellatum" var. "longipedicellatum"
*"Bulbophyllum longipetalum" Pabst 1964 : Long-petaled Bulbophyllum
*"Bulbophyllum longipetiolatum" Ames 1912
*"Bulbophyllum longirepens" Ridl. 1908
*"Bulbophyllum longirostre" Schltr. 1913
*"Bulbophyllum longiscapum" Rolfe 1896 : Long-scaped Bulbophyllum
*"Bulbophyllum longisepalum" Rolfe 1895 : Long-sepaled Bulbophyllum
*"Bulbophyllum longispicatum" Cogn. 1893 : Long-inflorescence Bulbophyllum
*"Bulbophyllum longissimum" (Ridl.) J.J.Sm. 1912 : Long-petaled Bulbophyllum
*"Bulbophyllum longivagans" Carr 1933
*"Bulbophyllum longivaginans" H.Perrier 1937
*"Bulbophyllum lophoglottis" (Guillaumin) N.Hall 1977
*"Bulbophyllum lophoton" J.J.Verm. 1993
*"Bulbophyllum lordoglossum" J.J.Verm. & A.L.Lamb 1994
*"Bulbophyllum lorentzianum" J.J.Sm. 1910
*"Bulbophyllum loroglossum" J.J.Verm. 1993
*"Bulbophyllum louisiadum" Schltr. 1919
*"Bulbophyllum loxophyllum" Schltr. 1913
*"Bulbophyllum luanii" Tixier 1965
*"Bulbophyllum lucidum" Schltr. 1924
*"Bulbophyllum luciphilum" Stvart 2000
*"Bulbophyllum luckraftii" F.Muell. 1882
*"Bulbophyllum luederwaldtii" Hoehne & Schltr. 1926
*"Bulbophyllum lumbriciforme" J.J.Sm. 1920
*"Bulbophyllum lundianum" Rchb.f. & Warm. in H.G.Reichenbach 1881
*"Bulbophyllum lupulinum" Lindl. 1862
*"Bulbophyllum luteobracteatum" Jum. & H.Perrier 1912
*"Bulbophyllum luteopurpureum" J.J.Sm. 1907
*"Bulbophyllum lygeron" J.J.Verm. 1991
*"Bulbophyllum lyperocephalurn" Schltr. 1924
*"Bulbophyllum lyperostachyum" Schltr. 1924
*"Bulbophyllum lyriforme" J.J.Verm. & P.O'Byrne 2003

M

*"Bulbophyllum maboroense" Schltr. 1913
*"Bulbophyllum machupicchuense" D.E.Benn. & Christenson 2001
*"Bulbophyllum macilentum" J.J.Verm. 1993
*"Bulbophyllum macphersonii" Rupp 1934 : MacPherson's Bulbophyllum
**"Bulbophyllum macphersonii" var. "macphersonii"
**"Bulbophyllum macphersonii" var. "spathulatum" Dockrill & St.Cloud 1957
*"Bulbophyllum macraei" (Lindl.) Rchb.f. in W.G.Walpers 1861 : Macrae's Bulbophyllum
**"Bulbophyllum macraei" var. "autumnale" (Fukuy.) S.S.Ying 1977
**"Bulbophyllum macraei" var. "macraei"
*"Bulbophyllum macranthoides" Kraenzl. 1905 : Macrantha-like Bulbophyllum
*"Bulbophyllum macranthum" Lindl. 1844 : Large-flowered Bulbophyllum
*"Bulbophyllum macrobulbum" J.J.Sm. 1910 : Large-bulbed Bulbophyllum
*"Bulbophyllum macrocarpum" Frapp. ex Cordem. 1895
*"Bulbophyllum macroceras" Barb.Rodr. 1882
*"Bulbophyllum macrochilum" Rolfe 1896 : Large-lipped Bulbophyllum, Star-shaped Bulbophyllum
*"Bulbophyllum macrocoleum" Seidenf. 1979
*"Bulbophyllum macrorhopalon" Schltr. 1913
*"Bulbophyllum macrourum" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum maculatum" Boxall ex Náves in F.M.Blanco 1880
*"Bulbophyllum maculosum" Ames 1915 : Spotted Bulbophyllum
*"Bulbophyllum magnibracteatum" Summerh. 1935
*"Bulbophyllum mahakamense" J.J.Sm. 1909
*"Bulbophyllum maijenense" Schltr. 1913
*"Bulbophyllum major" (Ridl.) P.Royen 1979
*"Bulbophyllum makoyanum" (Rchb.f.) Ridl. 1907
*"Bulbophyllum malachadenia" Cogn. in C.F.P.von Martius 1902
*"Bulbophyllum maleolens" Kraenzl. 1928
*"Bulbophyllum malleolabrum" Carr 1932
*"Bulbophyllum mamberamense" J.J.Sm. 1915
*"Bulbophyllum mananjarense" Poiss. 1912
*"Bulbophyllum manarae" Foldats 1968
*"Bulbophyllum mandibulare" Rchb.f. 1882 : Chin-like Bulbophyllum
*"Bulbophyllum mangenotii" Bosser 1965
*"Bulbophyllum manobulbum" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum maquilingense" Ames & Quisumb. 1932 : Mount Makiling Bulbophyllum
*"Bulbophyllum marginatum" Schltr. 1913
*"Bulbophyllum marivelense" Ames 1912
*"Bulbophyllum marojejiense" H.Perrier 1951
*"Bulbophyllum marovoense" H.Perrier 1951
*"Bulbophyllum marudiense" Carr 1935
*"Bulbophyllum masaganapense" Ames 1920
*"Bulbophyllum masarangicum" Schltr. 1911
*"Bulbophyllum maskeliyense" Livera 1926
*"Bulbophyllum masoalanum" Schltr. 1916 : Masoala Bulbophyllum
*"Bulbophyllum masonii" (Senghas) J.J.Wood 1986
*"Bulbophyllum mastersianum" (Rolfe) J.J.Sm. 1912
*"Bulbophyllum matitanense" H.Perrier 1937
*"Bulbophyllum maudeae" A.D.Hawkes 1966
*"Bulbophyllum maxillarioides" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum maximum" (Lindl.) Rchb.f. in W.G.Walpers 1861 : Largest Bulbophyllum, Pointy-winged Bulbophyllum
*"Bulbophyllum mayombeense" Garay 1999 : Mayombe Bulbophyllum
*"Bulbophyllum mayrii" J.J.Sm. 1934
*"Bulbophyllum mearnsii" Ames (1913 publ. 1914) : Mearns' Bulbophyllum
*"Bulbophyllum mediocre" Summerh. ex Exell 1959
*"Bulbophyllum medusae" (Lindl.) Rchb.f. in W.G.Walpers 1861 : Medusa's Bulbophyllum
*"Bulbophyllum megalonyx" Rchb.f. 1881
*"Bulbophyllum melanoglossum" Hayata 1914
*"Bulbophyllum melanoxanthum" J.J.Verm. & B.A.Lewis 1991
*"Bulbophyllum melilotus" J.J.Sm. 1929
*"Bulbophyllum melinanthum" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum melinoglossum" Schltr. 1913
*"Bulbophyllum meliphagirostrum" P.Royen 1979
*"Bulbophyllum melleum" H.Perrier 1937
*"Bulbophyllum melloi" Pabst 1977
*"Bulbophyllum membranaceum" Teijsm. & Binn. 1855
*"Bulbophyllum membranifolium" Hook.f. 1890 : Thin-membraneaceous Leaf Bulbophyllum
*"Bulbophyllum menghaiense" Z.H.Tsi 1981
*"Bulbophyllum menglunense" Z.H.Tsi & Y.Z.Ma 1985
*"Bulbophyllum mentiferum" J.J.Sm. 1927
*"Bulbophyllum mentosum" Barb.Rodr. 1877
*"Bulbophyllum meridense" Rchb.f. 1850
*"Bulbophyllum meristorhachis" Garay & Dunst. 1976
*"Bulbophyllum merrittii" Ames 1907
*"Bulbophyllum mesodon" J.J.Verm. 1993
*"Bulbophyllum metonymon" Summerh. (1951 publ. 1952).
*"Bulbophyllum micholitzianum" Kraenzl. 1893
*"Bulbophyllum micholitzii" Rolfe 1901 : Micholitz' Bulbophyllum
*"Bulbophyllum micranthum" Barb.Rodr. 1877
*"Bulbophyllum microblepharon" Schltr. 1913
*"Bulbophyllum microbulbon" Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*"Bulbophyllum microcala" P.F.Hunt 1970
*"Bulbophyllum microdendron" Schltr. 1913
*"Bulbophyllum microglossum" Ridl. 1908 : Small-lipped Bulbophyllum
*"Bulbophyllum microlabium" W.Kittr. (1984 publ. 1985).
*"Bulbophyllum micronesiacum" Schltr. 1921
*"Bulbophyllum micropetaliforme" Leite 1946
*"Bulbophyllum microrhombos" Schltr. 1912
*"Bulbophyllum microsphaerum" Schltr. 1913
*"Bulbophyllum microtepalum" Rchb.f. in W.G.Walpers 1861 : Small-tepaled Bulbophyllum
*"Bulbophyllum microtes" Schltr. 1913
*"Bulbophyllum microthamnus" Schltr. 1923
*"Bulbophyllum mimiense" Schltr. 1913
*"Bulbophyllum minahassae" Schltr. 1911
*"Bulbophyllum minax" Schltr. 1924
*"Bulbophyllum mindanaense" Ames 1912
*"Bulbophyllum mindorense" Ames 1907
*"Bulbophyllum miniatum" auct. 1904
*"Bulbophyllum minutibulbum" W.Kittr. (1984 publ. 1985).
*"Bulbophyllum minutilabrum" H.Perrier 1937
*"Bulbophyllum minutipetalum" Schltr. 1913 : Small-petaled Bulbophyllum
*"Bulbophyllum minutissimum" (F.Muell.) F.Muell. 1878 (synonym : "Oncophyllum minutissimum" (F.Muell.) D.L.Jones & M.A.Clem. 2001)
*"Bulbophyllum minutulum" Ridl. ex Burkill & Holttum 1923
*"Bulbophyllum minutum" Thouars 1822
*"Bulbophyllum mirabile" Hallier f. 1889
*"Bulbophyllum mirandaianum" Hoehne 1947
*"Bulbophyllum mirificum" Schltr. 1918
*"Bulbophyllum mirum" J.J.Sm. 1906
*"Bulbophyllum mischobulbon" Schltr. 1913
*"Bulbophyllum mobilifilum" Carr 1929
*"Bulbophyllum moldenkeanum" A.D.Hawkes 1966
*"Bulbophyllum molossus" Rchb.f. 1888 : Fierce Bulbophyllum
*"Bulbophyllum monanthos" Ridl. 1897
*"Bulbophyllum monanthum" (Kuntze) J.J.Sm. 1912 : Single-flowered Bulbophyllum
*"Bulbophyllum moniliforme" C.S.P.Parish & Rchb.f. 1874 : Necklace Bulbophyllum
*"Bulbophyllum monosema" Schltr. 1913
*"Bulbophyllum monstrabile" Ames 1915
*"Bulbophyllum montanum" Schltr. 1913
*"Bulbophyllum montense" Ridl. ex Stapf 1894
*"Bulbophyllum moramanganum" Schltr. 1922
*"Bulbophyllum moratii" Bosser 1989
*"Bulbophyllum morenoi" Dodson & R.Vásquez 1989
*"Bulbophyllum moroides" J.J.Sm. 1917
*"Bulbophyllum morotaiense" J.J.Sm. 1932
*"Bulbophyllum morphologorum" Kraenzl. 1908 : Dixon's Bulbophyllum
*"Bulbophyllum mucronatum" (Blume) Lindl. 1830
*"Bulbophyllum mucronifolium" Rchb.f. & Warm. in H.G.Reichenbach 1881
*"Bulbophyllum mulderae" J.J.Verm. 1993
*"Bulbophyllum multiflexum" J.J.Sm. 1927
*"Bulbophyllum multiflorum" Ridl. 1885
*"Bulbophyllum multiligulatum" H.Perrier 1937
*"Bulbophyllum multivaginatum" Jum. & H.Perrier 1912
*"Bulbophyllum muricatum" J.J.Sm. 1911
*"Bulbophyllum muriceum" Schltr. 1913
*"Bulbophyllum murkelense" J.J.Sm. 1928
*"Bulbophyllum muscarirubrum" Seidenf. 1979 : Brickred-brush Bulbophyllum
*"Bulbophyllum muscicola" Rchb.f. 1872 : Hooker's Bulbophyllum
*"Bulbophyllum muscohaerens" J.J.Verm. & A.L.Lamb 1994
*"Bulbophyllum mutabile" (Blume) Lindl. 1830
**"Bulbophyllum mutabile" var. "mutabile"
**"Bulbophyllum mutabile" var. "obesum" J.J.Sm. 1991
*"Bulbophyllum mutatum" J.J.Sm. 1916
*"Bulbophyllum myolaense" Garay, Hamer & Siegerist 1995 : Myola Bulbophyllum
*"Bulbophyllum myon" J.J.Verm. 1990
*"Bulbophyllum myrmecochilum" Schltr. 1924
*"Bulbophyllum myrtillus" Schltr. 1913
*"Bulbophyllum mysorense" (Rolfe) J.J.Sm. 1912
*"Bulbophyllum mystax" Schuit. & de Vogel 2002
*"Bulbophyllum mystrochilum" Schltr. 1913
*"Bulbophyllum mystrophyllum" Schltr. 1919

N

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

O

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

P

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

Q

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

R

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

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

T

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

U

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

V

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

W

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

X

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

Y

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

Z

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

References

* [http://www.kew.org/monocotChecklist/ The World Checklist of Monocotyledons]
* [http://www.orchidspecies.com/indexbulb.htm The internet Orchid species Photo Encyclopedia]