ticoAg/ChineseCorpus-Kaggle-fanti huggingface dataset:
*''Bulbophyllum nubinatum'' J.J.Verm. 1988
*''Bulbophyllum nujiangense'' X.H.Jin & W.T.Jin (2014)
*''Bulbophyllum nummularia'' (H.Wendl. & Kraenzl.) Rolfe in D.Oliver 1897
*''Bulbophyllum nummularioides'' Schltr. 1913
*''Bulbophyllum nutans'' (Thouars) Thouars 1822
**''Bulbophyllum nutans'' var. ''nutans''
**''Bulbophyllum nutans'' var. ''variifolium'' (Schltr.) Bosser 1965
*''Bulbophyllum nymphopolitanum'' Kraenzl. (1916)
*''Bulbophyllum oblanceolatum'' King & Pantl. 1897
*''Bulbophyllum obliquum'' Schltr. 1911
*''Bulbophyllum oblongum'' (Lindl.) Rchb.f. in W.G.Walpers (1861)
*''Bulbophyllum obovatifolium'' J.J.Sm. 1912
*''Bulbophyllum obovatum'' (J.J.Sm.) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum obrienianum'' Rolfe (1892)
*''Bulbophyllum obscuriflorum'' H.Perrier 1937
*''Bulbophyllum obtusatum'' Schltr. 1924
*''Bulbophyllum obtusipetalum'' J.J.Sm. 1905
*''Bulbophyllum obtusum'' (Blume) Lindl. 1830
*''Bulbophyllum obyrnei'' Garay, Hamer & Siegerist 1995
*''Bulbophyllum occlusum'' Ridl. 1885
*''Bulbophyllum occultum'' Thouars 1822
*''Bulbophyllum ocellatum'' Cootes & M.A.Clem.8 (2011)
*''Bulbophyllum ochroleucum'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum ochroxanthum'' J.J.Verm. & A.L.Lamb (2013)
*''Bulbophyllum ochthochilum'' J.J.Verm. 1993
*''Bulbophyllum ochthodes'' J.J.Verm. 2002
*''Bulbophyllum octarrhenipetalum'' J.J.Sm. 1913
*''Bulbophyllum octorhopalon'' Seidenf. 1975
*''Bulbophyllum odoardii'' Rchb.f. & Pfitzer 1884
*''Bulbophyllum odontoglossum'' Schltr. 1913
*''Bulbophyllum odontopelatum'' Schltr. 1913
*''Bulbophyllum odontostigma'' J.J.Verm. (2008)
*''Bulbophyllum odoratissimum'' (Sm.) Lindl. ex Hook.f. 1890: Fragrant Bulbophyllum
**''Bulbophyllum odoratissimum'' var. ''odoratissimum''
**''Bulbophyllum odoratissimum'' var. ''racemosum'' N.P.Balakr. 1978
*''Bulbophyllum odoratum'' (Blume) Lindl. 1830
*''Bulbophyllum oeneum'' Burkill ex Ridl. (1924)
*''Bulbophyllum oerstedii'' (Rchb.f.) Hemsl. (1884)
*''Bulbophyllum oliganthum'' Schltr. 1913
*''Bulbophyllum oligochaete'' Schltr. 1913
*''Bulbophyllum oligoglossum'' Rchb.f. 1865
*''Bulbophyllum olivinum'' J.J.Sm. 1934
**''Bulbophyllum olivinum'' subsp. ''linguiferum'' J.J.Verm. 1993
**''Bulbophyllum olivinum'' subsp. ''olivinum''
*''Bulbophyllum olorinum'' J.J.Sm. 1912
*''Bulbophyllum omerandrum'' Hayata, 1914
*''Bulbophyllum oncopus'' J.J.Verm. & P.O'Byrne (2008)
*''Bulbophyllum onivense'' H.Perrier 1937
*''Bulbophyllum oobulbum'' Schltr. 1913
*''Bulbophyllum ophiuchus'' Ridl. 1886
**''Bulbophyllum ophiuchus'' var. ''baronianum'' H.Perrier ex Hermans (2007)
**''Bulbophyllum ophiuchus'' var. ''ophiuchus''
*''Bulbophyllum orbiculare'' J.J.Sm. 1912
**''Bulbophyllum orbiculare'' subsp. ''cassideum'' (J.J.Sm.) J.J.Verm. 1993
**''Bulbophyllum orbiculare'' subsp. ''orbiculare''
*''Bulbophyllum orectopetalum'' Garay, Hamer & Siegerist 1992
*''Bulbophyllum oreocharis'' Schltr. 1913
*''Bulbophyllum oreodorum'' Schltr. 1924
*''Bulbophyllum oreodoxa'' Schltr. 1913
*''Bulbophyllum oreogenum'' Schltr. 1913
*''Bulbophyllum oreogigas'' J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
*''Bulbophyllum oreomene'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum oreonastes'' Rchb.f. 1881
*''Bulbophyllum orezii'' Sath.Kumar 2004
*''Bulbophyllum orientale'' Seidenf. 1979: Eastern Bulbophyllum
*''Bulbophyllum origami'' J.J.Verm. 1993
*''Bulbophyllum ornatissimum'' (Rchb.f.) J.J.Sm. 1912
*''Bulbophyllum ornatum'' Schltr. 1913
*''Bulbophyllum orohense'' J.J.Sm. 1915
*''Bulbophyllum orsidice'' Ridl. 1916
*''Bulbophyllum ortalis'' J.J.Verm. 1993
*''Bulbophyllum orthosepalum'' J.J.Verm. 1993: Straight-petaled Bulbophyllum
*''Bulbophyllum osyricera'' Schltr. 1911
*''Bulbophyllum osyriceroides'' J.J.Sm. 1920
*''Bulbophyllum othonis'' (Kuntze) J.J.Sm. 1912
*''Bulbophyllum otochilum'' J.J.Verm. 1991
*''Bulbophyllum ovalifolium'' (Blume) Lindl. 1830: Oval-leafed Bulbophyllum
*''Bulbophyllum ovatolanceatum'' J.J.Sm. 1928
*''Bulbophyllum ovatum'' Seidenf. 1979
*''Bulbophyllum oxyanthum'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum oxycalyx'' Schltr. 1924
**''Bulbophyllum oxycalyx'' var. ''oxycalyx''
**''Bulbophyllum oxycalyx'' var. ''rubescens'' (Schltr.) Bosser 1965
*''Bulbophyllum oxychilum'' Schltr. 1905
*''Bulbophyllum pachyacris'' J.J.Sm. 1908
*''Bulbophyllum pachyanthum'' Schltr. 1906
*''Bulbophyllum pachyglossum'' Schltr. 1919
*''Bulbophyllum pachyneuron'' Schltr. 1911
*''Bulbophyllum pachypus'' Schltr. 1924
*''Bulbophyllum pachytelos'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum pahudii'' (de Vriese) Rchb.f. in W.G.Walpers 1861
*''Bulbophyllum paleiferum'' Schltr. 1924
*''Bulbophyllum pallens'' (Jum. & Perrier) Schltr. 1924
*''Bulbophyllum pallidulum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum pallidum'' Seidenf. 1979
*''Bulbophyllum pampangense'' Ames 1923
*''Bulbophyllum pan'' Ridl. 1915
*''Bulbophyllum pandanetorum'' Summerh. (1953 publ. 1954).
*''Bulbophyllum pandurella'' Schltr. 1924
*''Bulbophyllum pantoblepharon'' Schltr. 1924
**''Bulbophyllum pantoblepharon'' var. ''pantoblepharon''
**''Bulbophyllum pantoblepharon'' var. ''vestitum'' H.Perrier ex Hermans (2007)
*''Bulbophyllum papangense'' H.Perrier 1937
*''Bulbophyllum papilio'' J.J.Sm. 1910
*''Bulbophyllum papillatum'' J.J.Sm. 1910
*''Bulbophyllum papillipetalum'' Ames 1922
*''Bulbophyllum papillosofilum'' Carr 1929
*''Bulbophyllum papuanum'' (Schltr.) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum papuliferum'' Schltr. 1911
*''Bulbophyllum papuliglossum'' Schltr. 1913
*''Bulbophyllum papulipetalum'' Schltr. 1913
*''Bulbophyllum papulosum'' Garay 1999: Warty Bulbophyllum
*''Bulbophyllum parabates'' J.J.Verm. 1991
*''Bulbophyllum paraemarginatum'' Aver. (2007)
*''Bulbophyllum paranaense'' Schltr. 1919
**''Bulbophyllum paranaense'' var. ''paranaense''
*''Bulbophyllum pardalinum'' Ridl. 1916
*''Bulbophyllum pardalotum'' Garay 1995
*''Bulbophyllum parviflorum'' C.S.P.Parish & Rchb.f. 1874
*''Bulbophyllum parvum'' Summerh. 1957
*''Bulbophyllum patella'' J.J.Verm. 1993
*''Bulbophyllum patens'' King ex Hook.f. 1896
*''Bulbophyllum pauciflorum'' Ames 1912
*''Bulbophyllum paucisetum'' J.J.Sm. 1915
*''Bulbophyllum paulianum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum paululum'' Schltr. 1913
*''Bulbophyllum pauwelsianum'' Stévart & Droissart (2014)
*''Bulbophyllum pauzii'' P.O'Byrne & P.T.Ong (2014)
*''Bulbophyllum pecten-veneris'' (Gagnep.) Seidenf. (1973 publ. 1974):
*''Bulbophyllum pectinatum'' Finet 1897
*''Bulbophyllum pedilochilus'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum pelicanopsis'' J.J.Verm. & A.L.Lamb 1988
*''Bulbophyllum peltopus'' Schltr. 1913
*''Bulbophyllum pemae'' Schltr. 1913
*''Bulbophyllum pendens'' J.J.Verm. (2008)
*''Bulbophyllum penduliscapum'' J.J.Sm. 1900
*''Bulbophyllum pendulum'' Thouars 1822
*''Bulbophyllum penicillium'' C.S.P.Parish & Rchb.f. 1874: Brush-lipped Bulbophyllum
*''Bulbophyllum peninsulare'' Seidenf. 1979: Peninsula Bulbophyllum
*''Bulbophyllum pentaneurum'' Seidenf. 1979
*''Bulbophyllum pentastichum'' (Pfitzer ex Kraenzl.) H.Perrier 1939
**''Bulbophyllum pentastichum'' subsp. ''pentastichum''
**''Bulbophyllum pentastichum'' subsp. ''rostratum'' H.Perrier ex Hermans (2007)
*''Bulbophyllum peperomiifolium'' J.J.Sm. 1918
*''Bulbophyllum peramoenum'' Ames, Philipp. (1913 publ. 1914).
*''Bulbophyllum percorniculatum'' H.Perrier 1951
*''Bulbophyllum perexiguum'' Ridl. 1916
*''Bulbophyllum perforans'' J.J.Sm. 1935
*''Bulbophyllum perii'' Schltr. 1922
*''Bulbophyllum perparvulum'' Schltr. 1915
*''Bulbophyllum perpendiculare'' Schltr. 1911
*''Bulbophyllum perpusillum'' H.Wendl. & Kraenzl. 1894
*''Bulbophyllum perreflexum'' Bosser & P.J.Cribb 2001
*''Bulbophyllum perrieri'' Schltr. 1913
*''Bulbophyllum perryi'' J.J.Verm. & Kindler (2015)
*''Bulbophyllum perseverans'' Hermans (2007)
*''Bulbophyllum pervillei'' Rolfe ex Scott-Elliot 1891
*''Bulbophyllum petiolare'' Thwaites 1861
*''Bulbophyllum petiolatum'' J.J.Sm. 1910
*''Bulbophyllum petioliferum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum petrae'' G.A.Fisch., Sieder & P.J.Cribb (2007)
*''Bulbophyllum petrophilum'' (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum peyrotii'' Bosser 1965
*''Bulbophyllum phaeanthum'' Schltr. 1911
*''Bulbophyllum phaeoglossum'' Schltr. 1913
*''Bulbophyllum phaeoneuron'' Schltr. 1911
*''Bulbophyllum phaeorhabdos'' Schltr. 1923
*''Bulbophyllum phalaenopsis'' J.J.Sm. 1937
*''Bulbophyllum phayamense'' Seidenf. 1979
*''Bulbophyllum phillipsianum'' Kores 1991
*''Bulbophyllum phitamii'' Aver. (2017)
*''Bulbophyllum phormion'' J.J.Verm. 1992
*''Bulbophyllum phreatiopse'' J.J.Verm. 1993
*''Bulbophyllum phymatum'' J.J.Verm. 1982
*''Bulbophyllum physocoryphum'' Seidenf. 1979
*''Bulbophyllum physometrum'' J.J.Verm., Suksathan & Watthana (2017)
*''Bulbophyllum pictum'' C.S.P.Parish & Rchb.f. (1874)
*''Bulbophyllum picturatum'' (Lodd.) Rchb.f. in W.G.Walpers 1861
*''Bulbophyllum pidacanthum'' J.J.Verm. 1992
*''Bulbophyllum piestobulbon'' Schltr. 1923
*''Bulbophyllum piestoglossum'' J.J.Verm. 1993: Narrow-labellum Bulbophyllum
*''Bulbophyllum pileatum'' Lindl. 1844: Fibery Bulbophyllum
*''Bulbophyllum piliferum'' J.J.Sm. 1908
*''Bulbophyllum pilosum'' J.J.Verm. 2002
*''Bulbophyllum piluliferum'' King & Pantl. 1895
*''Bulbophyllum pinelianum'' (A.Rich.) Ormerod (2016)
*''Bulbophyllum pingnanense'' J.F.Liu, S.R.Lan & Y.C.Liang (2016)
*''Bulbophyllum pingtungense'' S. S. Ying & S.C.Chen in S. S. Ying (1985)
*''Bulbophyllum pinicolum'' Gagnep. 1930
*''Bulbophyllum pipio'' Rchb.f. 1876
*''Bulbophyllum pisibulbum'' J.J.Sm. 1914
*''Bulbophyllum pitengoense'' Campacci (2010)
*''Bulbophyllum piundaundense'' (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum placochilum'' J.J.Verm. 1991
*''Bulbophyllum plagiatum'' Ridl. 1916
*''Bulbophyllum plagiopetalum'' Schltr. 1913
*''Bulbophyllum planibulbe'' (Ridl.) Ridl. 1907
*''Bulbophyllum planiplexum'' J.J.Verm. (2008)
*''Bulbophyllum planitiae'' J.J.Sm. 1910
*''Bulbophyllum platypodum'' H.Perrier 1937
*''Bulbophyllum pleiopterum'' Schltr. 1912
*''Bulbophyllum pleochromum'' J.J.Verm. & A.L.Lamb (2013)
*''Bulbophyllum pleurocrepis'' J.J.Verm., Cootes & M.Perry (2017)
*''Bulbophyllum pleurothallidanthum'' Garay 1999
*''Bulbophyllum pleurothalloides'' Ames 1907
*''Bulbophyllum pleurothallopsis'' Schltr. 1924
*''Bulbophyllum plicatum'' J.J.Verm. 1993
*''Bulbophyllum plumatum'' Ames 1915
*''Bulbophyllum plumosum'' (Barb.Rodr.) Cogn. in C.F.P.von Martius 1902
*''Bulbophyllum plumula'' Schltr. 1913
*''Bulbophyllum pocillum'' J.J.Verm. 1991
*''Bulbophyllum poekilon'' Carr 1932
*''Bulbophyllum polliculosum'' Seidenf. 1973
*''Bulbophyllum polyblepharon'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum polycyclum'' J.J.Verm. 1996
*''Bulbophyllum polyflorum'' J.M.H.Shaw (2016)
*''Bulbophyllum polygaliflorum'' J.J.Wood 1984
*''Bulbophyllum polyphyllum'' Schltr. 1913
*''Bulbophyllum polyrrhizum'' Lindl. 1830
*''Bulbophyllum polythyris'' J.J.Verm. & Sieder (2015)
*''Bulbophyllum popayanense'' Kraenzl. 1899
*''Bulbophyllum porphyrostachys'' Summerh. 1951
*''Bulbophyllum porphyrotriche'' J.J.Verm. 1991
*''Bulbophyllum posticum'' J.J.Sm. 1911
*''Bulbophyllum potamophilum'' Schltr. 1913
*''Bulbophyllum praetervisum'' J.J.Verm. 2002
*''Bulbophyllum prianganense'' J.J.Sm. 1913
*''Bulbophyllum prismaticum'' Thouars 1822
*''Bulbophyllum pristis'' J.J.Sm. 1913
*''Bulbophyllum proboscideum'' (Gagnep.) Seidenf. & Smitinand 1961
*''Bulbophyllum proculcastris'' J.J.Verm. 2000
*''Bulbophyllum propinquum'' Kraenzl. 1908
*''Bulbophyllum prorepens'' Summerh. (1953 publ. 1954).
*''Bulbophyllum protectum'' H.Perrier 1937
*''Bulbophyllum protractum'' Hook.f. 1890
*''Bulbophyllum proudlockii'' (King & Pantl.) J.J.Sm. 1912
*''Bulbophyllum pseudoconiferum'' W.Suarez & Cootes (2009)
*''Bulbophyllum pseudofilicaule'' J.J.Sm. 1935
*''Bulbophyllum pseudohydra'' (Summerh.) J.M.H.Shaw (2016)
*''Bulbophyllum pseudopelma'' J.J.Verm. & P.O'Byrne 2003
*''Bulbophyllum pseudopicturatum'' (Garay) Sieder & Kiehn (2009)
*''Bulbophyllum pseudoserrulatum'' J.J.Sm. 1912
*''Bulbophyllum pseudotrias'' J.J.Verm. 1996
*''Bulbophyllum psilorhopalon'' Schltr. 1913
*''Bulbophyllum psittacoglossum'' Rchb.f. 1863
*''Bulbophyllum psychrophilum'' (F.Muell.) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum pteroglossum'' Schltr. (1919)
*''Bulbophyllum pterostele'' J.J.Verm., P.O'Byrne & A.L.Lamb (2015)
*''Bulbophyllum ptiloglossum'' H.Wendl. & Kraenzl. 1897
*''Bulbophyllum ptilotes'' Schltr. 1913
*''Bulbophyllum ptychantyx'' J.J.Verm. 1993
*''Bulbophyllum ptychostigma'' J.J.Verm. (2008)
*''Bulbophyllum pubiflorum'' Schltr. 1911
*''Bulbophyllum pugilanthum'' J.J.Wood 1994
*''Bulbophyllum puguahaanense'' Ames 1915
*''Bulbophyllum puluongensis'' (Aver. & Averyanova) Sieder & Kiehn (2010 publ. 2011)
*''Bulbophyllum pulvinatum'' Schltr. 1913
*''Bulbophyllum pumilio'' C.S.P.Parish & Rchb.f. 1874
*''Bulbophyllum pumilum'' (Sw.) Lindl. (1830)
*''Bulbophyllum punamense'' Schltr. 1913
*''Bulbophyllum punctatum'' Barb.Rodr. 1877
*''Bulbophyllum pungens'' Schltr. 1913
*''Bulbophyllum puntjakense'' J.J.Sm. 1907
*''Bulbophyllum purpurascens'' Teijsm. & Binn. 1862
*''Bulbophyllum purpurellum'' Ridl. 1916
*''Bulbophyllum purpureofuscum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum purpureorhachis'' (De Wild.) Schltr. 1914
*''Bulbophyllum purpureum'' Thwaites 1861
*''Bulbophyllum pusillum'' Thouars 1822
*''Bulbophyllum pustulatum'' Ridl. 1898
*''Bulbophyllum putaoensis'' Q.Liu (2017)
*''Bulbophyllum putidum'' (Teijsm. & Binn.) J.J.Sm. 1912
*''Bulbophyllum putii'' Seidenf. 1979
*''Bulbophyllum pygmaeum'' (Sm.) Lindl. 1830
*''Bulbophyllum pyridion'' J.J.Verm. 1991
*''Bulbophyllum pyroglossum'' Schuit. & de Vogel (2005)
*''Bulbophyllum quadrangulare'' J.J.Sm. 1911
*''Bulbophyllum quadrialatum'' H.Perrier 1939
*''Bulbophyllum quadricarinum'' Kores 1989
*''Bulbophyllum quadricaudatum'' J.J.Sm. 1911
*''Bulbophyllum quadrichaete'' Schltr. 1913
*''Bulbophyllum quadrifalciculatum'' J.J.Sm. 1929
*''Bulbophyllum quadrifarium'' Rolfe 1903
*''Bulbophyllum quadrisetum'' Lindl. 1843
*''Bulbophyllum quadrisubulatum'' J.J.Sm. 1929
*''Bulbophyllum quasimodo'' J.J.Verm. 1991
*''Bulbophyllum quinquelobum'' Schltr. 1913
*''Bulbophyllum radicans'' F.M.Bailey 1897 – striped pyjama orchid
*''Bulbophyllum ramulicola'' Schuit. & de Vogel 2002
*''Bulbophyllum ranomafanae'' Bosser & P.J.Cribb 2001
*''Bulbophyllum rariflorum'' J.J.Sm. 1908
*''Bulbophyllum rarum'' Schltr. 1913
*''Bulbophyllum raskotii'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum rauhii'' Toill.-Gen. & Bosser 1961
**''Bulbophyllum rauhii'' var. ''andranobeense'' Bosser 1971
**''Bulbophyllum rauhii'' var. ''rauhii''
*''Bulbophyllum raui'' Arora (1969 publ. 1972)
*''Bulbophyllum ravanii'' Cootes (2011)
*''Bulbophyllum reclusum'' Seidenf. 1995
*''Bulbophyllum rectilabre'' J.J.Sm. 1912
*''Bulbophyllum recurviflorum'' J.J.Sm. 1903
*''Bulbophyllum recurvilabre'' Garay 1999
*''Bulbophyllum reductum'' J.J.Verm. & P.O'Byrne 2003
*''Bulbophyllum reevei'' J.J.Verm. 1992
*''Bulbophyllum reflexiflorum'' H.Perrier 1937
**''Bulbophyllum reflexiflorum'' subsp. ''pogonochilum'' (Summerh.) Bosser 2000
**''Bulbophyllum reflexiflorum'' subsp. ''reflexiflorum''
*''Bulbophyllum refractilingue'' J.J.Sm. 1931
*''Bulbophyllum refractum'' (Zoll.) Rchb.f. in W.G.Walpers 1861
*''Bulbophyllum reginaldoi'' Campacci (2009)
*''Bulbophyllum regnellii'' Rchb.f. 1850
*''Bulbophyllum reichenbachianum'' Kraenzl. 1893
*''Bulbophyllum reichenbachii'' (Kuntze) Schltr. 1915
*''Bulbophyllum reifii'' Sieder & Kieh (2009)
*''Bulbophyllum remiferum'' Carr 1933
*''Bulbophyllum remotifolium'' (Fukuy.) K.Nakaj. (1973)
*''Bulbophyllum renipetalum'' Schltr. 1913
*''Bulbophyllum renkinianum'' (Laurent) De Wild. 1921
*''Bulbophyllum repens'' Griff. 1851
*''Bulbophyllum reptans'' (Lindl.) Lindl. in N.Wallich 1829
*''Bulbophyllum restrepia'' (Ridl.) Ridl. 1893
*''Bulbophyllum resupinatum'' Ridl. 1887
**''Bulbophyllum resupinatum'' var. ''filiforme'' (Kraenzl.) J.J.Verm. 1986
**''Bulbophyllum resupinatum'' var. ''resupinatum''
*''Bulbophyllum reticulatum'' Bateman ex Hook.f. 1866
*''Bulbophyllum retrorsum'' J.J.Verm. & A.L.Lamb (2008)
*''Bulbophyllum retusiusculum'' Rchb.f. 1869
*''Bulbophyllum rheedei'' Manilal & Sath.Kumar 1991
*''Bulbophyllum rheophyton'' J.J.Verm. & Tsukaya (2011)
*''Bulbophyllum rhizomatosum'' Ames & C.Schweinf. in O.Ames 1920
*''Bulbophyllum rhodoglossum'' Schltr. 1913
*''Bulbophyllum rhodoleucum'' Schltr. 1913
*''Bulbophyllum rhodoneuron'' Schltr. 1913
*''Bulbophyllum rhodophyllum'' J.J.Verm. & P.O'Byrne (2008)
*''Bulbophyllum rhodosepalum'' Schltr. 1901
*''Bulbophyllum rhodostachys'' Schltr. 1916
*''Bulbophyllum rhomboglossum'' Schltr. 1913
*''Bulbophyllum rhopaloblepharon'' Schltr. 1913
*''Bulbophyllum rhopalophorum'' Schltr. 1913
*''Bulbophyllum rhynchoglossum'' Schltr. 1910
*''Bulbophyllum rictorium'' Schltr. (1925)
*''Bulbophyllum rienanense'' H.Perrier 1937
*''Bulbophyllum rigidifilum'' J.J.Sm. 1920
*''Bulbophyllum rigidipes'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum rigidum'' King & Pantl. 1895
*''Bulbophyllum rimannii'' (Rchb.f.) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum riparium'' J.J.Sm. 1929
*''Bulbophyllum rivulare'' Schltr. 1913
*''Bulbophyllum rolfei'' (Kuntze) Seidenf. 1979
*''Bulbophyllum romburghii'' J.J.Sm. 1907
*''Bulbophyllum romyi'' B.Thoms (2015)
*''Bulbophyllum roraimense'' Rolfe 1896
*''Bulbophyllum rosemarianum'' Sath.Kumar 2001
*''Bulbophyllum roseopictum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum roseopunctatum'' Schltr. 1913
*''Bulbophyllum roseum'' Ridl. (1896)
*''Bulbophyllum rostriceps'' Rchb.f. 1878
*''Bulbophyllum rothschildianum'' (O'Brien) J.J.Sm. 1912: Rothschild's Bulbophyylum
*''Bulbophyllum roxburghii'' (Lindl.) Rchb.f. in W.G.Walpers 1861
*''Bulbophyllum rubiferum'' J.J.Sm. 1918
*''Bulbophyllum rubiginosum'' Schltr. 1925
*''Bulbophyllum rubipetalum'' P.Royen 1979
*''Bulbophyllum rubrigemmum'' Hermans (2007)
*''Bulbophyllum rubroguttatum'' Seidenf. 1985
*''Bulbophyllum rubrolabellum'' T.P.Lin 1975
*''Bulbophyllum rubrolabium'' Schltr. 1916
*''Bulbophyllum rubrolineatum'' Schltr. 1923
*''Bulbophyllum rubrolingue'' Cootes & Boos (2015)
*''Bulbophyllum rubromaculatum'' W.Kittr. (1984 publ. 1985).
*''Bulbophyllum rubrum'' Jum. & H.Perrier 1912
*''Bulbophyllum rubusioides'' Naive, M.Leon & Cootes (2017)
*''Bulbophyllum ruficaudatum'' Ridl. 1910
*''Bulbophyllum rufilabrum'' C.S.P.Parish ex Hook.f. 1890
*''Bulbophyllum rufinum'' Rchb.f. 1881
*''Bulbophyllum ruginosum'' H.Perrier (1937)
*''Bulbophyllum rugosibulbum'' Summerh. 1960
*''Bulbophyllum rugosisepalum'' Seidenf. 1979
*''Bulbophyllum rugosum'' Ridl. 1897
*''Bulbophyllum rugulosum'' J.J.Sm. 1935
*''Bulbophyllum rupicola'' Barb.Rodr. 1877
*''Bulbophyllum rutenbergianum'' Schltr. 1924
*''Bulbophyllum rutilans'' J.J.Verm. & A.L.Lamb, (2008)
*''Bulbophyllum rutiliflorum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum rysyanum'' Roeth (2007)
*''Bulbophyllum saccoglossum'' J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum saccolabioides'' J.J.Sm. 1929
*''Bulbophyllum sagemuelleri'' R.Bustam. & Kindler (2015)
*''Bulbophyllum salaccense'' Rchb.f. 1857
*''Bulbophyllum salmoneum'' Aver. & J.J.Verm. (2012)
*''Bulbophyllum saltatorium'' Lindl. 1837: Dancing Bulbophyllum
**''Bulbophyllum saltatorium'' var. ''albociliatum'' (Finet) J.J.Verm. 1986
**''Bulbophyllum saltatorium'' var. ''calamarium'' (Lindl.) J.J.Verm. 1986
**''Bulbophyllum saltatorium'' var. ''saltatorium''
*''Bulbophyllum sambiranense'' Jum. & H.Perrier 1912
*''Bulbophyllum samoanum'' Schltr. 1911: Samoan Bulbophyllum
*''Bulbophyllum sanderianum'' Rolfe 1893
*''Bulbophyllum sandersonii'' (Hook.f.) Rchb.f. 1878
**''Bulbophyllum sandersonii'' subsp. ''sandersonii''
**''Bulbophyllum sandersonii'' subsp. ''stenopetalum'' (Kraenzl.) J.J.Verm. 1986
*''Bulbophyllum sandrangatense'' Bosser 1965
*''Bulbophyllum sangae'' Schltr. 1905
*''Bulbophyllum sanguineomaculatum'' Ridl. (1896)
*''Bulbophyllum sanguineopunctatum'' Seidenf. & A.D.Kerr (1973 publ. 1974)
*''Bulbophyllum sanguineum'' H.Perrier 1937
*''Bulbophyllum sanitii'' Seidenf. 1970
*''Bulbophyllum sannio'' J.J.Verm. (2008)
*''Bulbophyllum santoense'' J.J.Verm. 1993
*''Bulbophyllum santosii'' Ames 1915: Santos' Bulbophyllum
*''Bulbophyllum sapphirinum'' Ames 1915
*''Bulbophyllum sarasinorum'' Schltr. 1925
*''Bulbophyllum sarawaketense'' (P.Royen) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum sarcanthiforme'' Ridl. 1916
*''Bulbophyllum sarcochilum'' J.J.Verm. & P.O'Byrne (2008)
*''Bulbophyllum sarcodanthum'' Schltr. 1913
*''Bulbophyllum sarcophylloides'' Garay, Hamer & Siegerist 1994: Sarcophyllum-like Bulbophyllum
*''Bulbophyllum sarcophyllum'' (King & Pantl.) J.J.Sm. 1912: Fleshy Red-leafed Bulbophyllum
*''Bulbophyllum sarcorhachis'' Schltr. 1918
**''Bulbophyllum sarcorhachis'' var. ''befaonense'' (Schltr.) H.Perrier 1937
**''Bulbophyllum sarcorhachis'' var. ''flavomarginatum'' H.Perrier ex Hermans (2007)
**''Bulbophyllum sarcorhachis'' var. ''sarcorhachis''
*''Bulbophyllum sarcoscapum'' Teijsm. & Binn. 1867
*''Bulbophyllum saronae'' Garay 1999
*''Bulbophyllum sasakii'' (Hayata) J.J.Verm., Schuit. & de Vogel (2014)
*''Bulbophyllum sauguetiense'' Schltr. 1913
*''Bulbophyllum saurocephalum'' Rchb.f. 1886
**''Bulbophyllum saurocephalum'' subsp. ''oncoglossum'' W.Suarez (2011)
**''Bulbophyllum saurocephalum'' subsp. ''saurocephalum''
*''Bulbophyllum savaiense'' Schltr. 1911
**''Bulbophyllum savaiense'' subsp. ''gorumense'' (Schltr.) J.J.Verm. 1993
**''Bulbophyllum savaiense'' subsp. ''savaiense''
**''Bulbophyllum savaiense'' subsp. ''subcubicum'' (J.J.Sm.) J.J.Verm. 1993
*''Bulbophyllum sawiense'' J.J.Sm. 1912
*''Bulbophyllum scaberulum'' (Rolfe) Bolus 1889: Slightly-roughened Bulbophyllum
**''Bulbophyllum scaberulum'' var. ''crotalicaudatum'' J.J.Verm. 1987
**''Bulbophyllum scaberulum'' var. ''fuerstenbergianum'' (De Wild.) J.J.Verm. 1986
**''Bulbophyllum scaberulum'' var. ''scaberulum''
*''Bulbophyllum scabratum'' Rchb.f. in W.G.Walpers 1861
*''Bulbophyllum scabrum'' J.J.Verm. & A.L.Lamb 1988
*''Bulbophyllum scaphiforme'' J.J.Verm. 2002
*''Bulbophyllum scaphioglossum'' J.J.Verm. & Rysy, (2014)
*''Bulbophyllum scaphosepalum'' Ridl. 1916
*''Bulbophyllum scariosum'' Summerh. 1953
*''Bulbophyllum sceliphron'' J.J.Verm. 1991
*''Bulbophyllum schaiblei'' Cootes & Naive (2017)
*''Bulbophyllum schefferi'' (Kuntze) Schltr. 1915
*''Bulbophyllum schillerianum'' Rchb.f. 1860: Schiller's Bulbophyllum
*''Bulbophyllum schimperianum'' Kraenzl. 1902
*''Bulbophyllum schinzianum'' Kraenzl. 1899
**''Bulbophyllum schinzianum'' var. ''irigaleae'' (P.J.Cribb & Pérez-Vera) J.J.Verm. 1987
**''Bulbophyllum schinzianum'' var. ''phaeopogon'' (Schltr.) J.J.Verm. 1986
**''Bulbophyllum schinzianum'' var. ''schinzianum''
*''Bulbophyllum schistopetalum'' Schltr. in K.M.Schumann & C.A.G.Lauterbach 1905
*''Bulbophyllum schizopetalum'' L.O.Williams 1946
*''Bulbophyllum schmidii'' Garay 1999: Schmid's Bulbophyllum
*''Bulbophyllum schmidtianum'' Rchb.f. 1865
*''Bulbophyllum schuitemanii'' J.J.Verm. (2008)
*''Bulbophyllum schwarzii'' Sieder & Kiehn (2010 publ. 2011).
*''Bulbophyllum sciaphile'' Bosser 1965
*''Bulbophyllum scintilla'' Ridl. 1908
*''Bulbophyllum scopa'' J.J.Verm. 1990
*''Bulbophyllum scopula'' Schltr. 1913
*''Bulbophyllum scorpio'' J.J.Verm. (2008)
*''Bulbophyllum scrobiculilabre'' J.J.Sm. 1914
*''Bulbophyllum scutiferum'' J.J.Verm. 1993
*''Bulbophyllum scyphochilus'' Schltr. 1912
*''Bulbophyllum seabrense'' Campacci (2008)
*''Bulbophyllum secundum'' Hook.f. 1890
*''Bulbophyllum seidenfadenii'' A.D.Kerr (1973)
*''Bulbophyllum semiasperum'' J.J.Sm. 1934
*''Bulbophyllum semiindutum'' J.J.Verm. & P.O'Byrne (2008)
*''Bulbophyllum semiteres'' Schltr. 1913
*''Bulbophyllum semiteretifolium'' Gagnep. 1930
*''Bulbophyllum semperflorens'' J.J.Sm. 1907
*''Bulbophyllum sempiternum'' Ames 1920
*''Bulbophyllum senghasii'' G.A.Fisch. & Sieder (2009)
*''Bulbophyllum sensile'' Ames 1915
*''Bulbophyllum sepikense'' W.Kittr. (1984 publ. 1985)
*''Bulbophyllum septatum'' Schltr. 1924
*''Bulbophyllum septemtrionale'' (J.J.Sm.) J.J.Sm. 1913
*''Bulbophyllum serra'' Schltr. 1913: Toothed Bulbophyllum
*''Bulbophyllum serratotruncatum'' Seidenf. (1973 publ. 1974)
*''Bulbophyllum serripetalum'' Schltr. 1923
*''Bulbophyllum serrulatifolium'' J.J.Sm. 1929