A Deep Dive into the Diverse World of Bulbophyllum Orchids
Hi, I’m Ferb Vu, and I’m fascinated by the incredible diversity found within the plant kingdom. Today, I want to share my passion for a particular genus of orchids – Bulbophyllum. This is the largest genus in the orchid family, and one of the largest genera of flowering plants in the world. With over 2,000 species, it boasts an incredible array of shapes, sizes, and colors, making it a delight for any orchid enthusiast.
What Makes Bulbophyllum Unique?
Bulbophyllum orchids are predominantly epiphytes, meaning they grow on other plants, typically trees, for support. They can also be lithophytes, growing on rocks. Rarely, they are terrestrial. They are found in tropical and subtropical regions across the globe, with the highest concentration of species in Southeast Asia, New Guinea, and Madagascar.
These orchids are easily recognizable by their unique growth habit. They have creeping rhizomes from which arise pseudobulbs, which are swollen stems that store water and nutrients. Each pseudobulb typically produces one or two leathery leaves. The flowers arise from the base of the pseudobulb and can be solitary or arranged in inflorescences.
One of the most captivating aspects of Bulbophyllum is the sheer variety in their floral morphology. The flowers come in a dazzling array of colors, from vibrant reds and yellows to subtle greens and browns. They often have intricate patterns and unusual shapes, some even mimicking insects or other animals to attract pollinators. This incredible diversity is a testament to the genus’s adaptability and evolutionary success.
A Glimpse into Bulbophyllum’s Diversity
- Bulbophyllum abangjoei Rusea, Besi & Pungga
- Bulbophyllum abbreviatum Schltr.
- Bulbophyllum abbrevilabium Carr
- Bulbophyllum aberrans Schltr.
- Bulbophyllum ablepharon Schltr.
- Bulbophyllum absconditum J.J.Sm.
- Bulbophyllum acanthoglossum Schltr.
- Bulbophyllum acehense Metusala
- Bulbophyllum acropogon Schltr.
- Bulbophyllum acuminatum (Ridl.) Ridl.
- Bulbophyllum acutebracteatum De Wild.
- Bulbophyllum acutiflorum A.Rich.
- Bulbophyllum acutilingue J.J.Sm.
- Bulbophyllum acutilobum J.J.Verm. & P.O’Byrne
- Bulbophyllum acutispicatum H.Perrier
- Bulbophyllum adangense Seidenf.
- Bulbophyllum adelphidium J.J.Verm.
- Bulbophyllum adenoblepharon Schltr.
- Bulbophyllum adiamantinum Brade
- Bulbophyllum adjungens Seidenf.
- Bulbophyllum adolinae Schuit., Wanma, Mambor & Heatubun
- Bulbophyllum adolphii Schltr.
- Bulbophyllum aechmophorum J.J.Verm.
- Bulbophyllum aemulum Schltr.
- Bulbophyllum aeolium Ames
- Bulbophyllum aestivale Ames
- Bulbophyllum affine Lindl.
- Bulbophyllum afzelii Schltr.
- Bulbophyllum agapethoides Schltr.
- Bulbophyllum agastor Garay, Hamer & Siegerist
- Bulbophyllum aggregatum Bosser
- Bulbophyllum aithorhachis J.J.Verm.
- Bulbophyllum alatum J.J.Verm.
- Bulbophyllum albibracteum Seidenf.
- Bulbophyllum albidostylidium Seidenf.
- Bulbophyllum alboaligerum Cootes, Cabactulan, M.Leon & R.B.Pimentel
- Bulbophyllum albociliatum (Tang S.Liu & H.Y.Su) K.Nakaj.
- Bulbophyllum alboroseum Ames
- Bulbophyllum alcicorne C.S.P.Parish & Rchb.f.
- Bulbophyllum alexandrae Schltr.
- Bulbophyllum algidum Ridl.
- Bulbophyllum alinae Szlach.
- Bulbophyllum alkmaarense J.J.Sm.
- Bulbophyllum alleizettei Schltr.
- Bulbophyllum allenkerrii Seidenf.
- Bulbophyllum alliifolium J.J.Sm.
- Bulbophyllum allotrion J.J.Verm. & P.O’Byrne
- Bulbophyllum alpinum (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum alsiosum Ames
- Bulbophyllum alticaule Ridl.
- Bulbophyllum alticola Schltr.
- Bulbophyllum alveatum J.J.Verm.
- Bulbophyllum amauroloma J.J.Verm. & P.O’Byrne
- Bulbophyllum amazonicum L.O.Williams
- Bulbophyllum ambatoavense Bosser
- Bulbophyllum amblyacron Schltr.
- Bulbophyllum amblyanthum Schltr.
- Bulbophyllum ambrense H.Perrier
- Bulbophyllum ambrosia (Hance) Schltr.
- Bulbophyllum amoenum Bosser
- Bulbophyllum amorosoanum Naive, M.Leon & Cootes
- Bulbophyllum amphorimorphum H.Perrier
- Bulbophyllum amplebracteatum Teijsm. & Binn.
- Bulbophyllum amplifolium (Rolfe) N.P.Balakr. & Sud.Chowdhury
- Bulbophyllum amplistigmaticum Kores
- Bulbophyllum anaclastum J.J.Verm.
- Bulbophyllum anakbaruppui J.J.Verm. & P.O’Byrne
- Bulbophyllum analamazoatrae Schltr.
- Bulbophyllum anascaputum Cootes, Cabactulan, R.B.Pimentel & M.Leon
- Bulbophyllum anceps Rolfe
- Bulbophyllum andersonii (Hook.f.) J.J.Sm.
- Bulbophyllum andohahelense H.Perrier
- Bulbophyllum andreeae A.D.Hawkes
- Bulbophyllum anguliferum Ames & C.Schweinf.
- Bulbophyllum angusteovatum Seidenf.
- Bulbophyllum angustifolium (Blume) Lindl.
- Bulbophyllum angustipetalum (Seidenf.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum anisopterum J.J.Verm. & P.O’Byrne
- Bulbophyllum anjae J.J.Verm. & de Vogel
- Bulbophyllum anjozorobeense Bosser
- Bulbophyllum ankaizinense (Jum. & H.Perrier) Schltr.
- Bulbophyllum ankaratranum Schltr.
- Bulbophyllum ankerae J.J.Verm. & P.O’Byrne
- Bulbophyllum ankylochele J.J.Verm.
- Bulbophyllum ankylodon J.J.Verm. & P.O’Byrne
- Bulbophyllum ankylorhinon J.J.Verm.
- Bulbophyllum annamense (Garay) Sieder & Kiehn
- Bulbophyllum annandalei Ridl.
- Bulbophyllum anodon J.J.Verm., Thavipoke & J.Phelps
- Bulbophyllum antennatum Schltr.
- Bulbophyllum antenniferum (Lindl.) Rchb.f.
- Bulbophyllum antheae (J.J.Verm. & A.Lamb) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum antioquiense Kraenzl.
- Bulbophyllum antoi Cavestro
- Bulbophyllum antongilense Schltr.
- Bulbophyllum apertiflorum (Summerh.) Govaerts & J.M.H.Shaw
- Bulbophyllum apertum Schltr.
- Bulbophyllum apetalum Lindl.
- Bulbophyllum aphanopetalum Schltr.
- Bulbophyllum apheles J.J.Verm.
- Bulbophyllum apiculatum Schltr.
- Bulbophyllum apiferum Carr
- Bulbophyllum apodum Hook.f.
- Bulbophyllum apoense Schuit. & de Vogel
- Bulbophyllum appendiculatum (Rolfe) J.J.Sm.
- Bulbophyllum appressicaule Ridl.
- Bulbophyllum appressum Schltr.
- Bulbophyllum approximatum Ridl.
- Bulbophyllum aquinoi (Cootes, M.Leon & Naive) J.M.H.Shaw
- Bulbophyllum arachnites Ridl.
- Bulbophyllum araiophyllum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum arcaniflorum Ridl.
- Bulbophyllum arcuatilabium Aver.
- Bulbophyllum ardjunense J.J.Sm.
- Bulbophyllum arfakense J.J.Sm.
- Bulbophyllum arfakianum Kraenzl.
- Bulbophyllum argoxanthum J.J.Verm.
- Bulbophyllum argyropus (Endl.) Rchb.f.
- Bulbophyllum arianeae Fraga & E.C.Smidt
- Bulbophyllum aristatum (Rchb.f.) Hemsl.
- Bulbophyllum aristilabre J.J.Sm.
- Bulbophyllum aristopetalum Kores
- Bulbophyllum armeniacum J.J.Sm.
- Bulbophyllum arminii Sieder & Kiehn
- Bulbophyllum arrectum Kraenzl.
- Bulbophyllum arsoanum J.J.Sm.
- Bulbophyllum artostigma J.J.Verm.
- Bulbophyllum artvogelii J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum arunachalense (A.N.Rao) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum aschemon J.J.Verm. & A.Lamb
- Bulbophyllum ascochiloides J.J.Sm.
- Bulbophyllum ascochilum J.J.Verm.
- Bulbophyllum asperilingue Schltr.
- Bulbophyllum aspersum J.J.Sm.
- Bulbophyllum astelidum Aver.
- Bulbophyllum atratum J.J.Sm.
- Bulbophyllum atrolabium Schltr.
- Bulbophyllum atropurpureum Barb.Rodr.
- Bulbophyllum atrorubens Schltr.
- Bulbophyllum atrosanguineum Aver.
- Bulbophyllum atroviride J.J.Verm.
- Bulbophyllum attenuatum Rolfe
- Bulbophyllum aubrevillei Bosser
- Bulbophyllum aundense Ormerod
- Bulbophyllum auratum (Lindl.) Rchb.f.
- Bulbophyllum aureoapex Schltr.
- Bulbophyllum aureobrunneum Schltr.
- Bulbophyllum aureoflavum Karupp. & V.Ravich.
- Bulbophyllum aureum (Hook.f.) J.J.Sm.
- Bulbophyllum auricomum Lindl.
- Bulbophyllum auriculatum J.J.Verm. & P.O’Byrne
- Bulbophyllum auriflorum H.Perrier
- Bulbophyllum auritum J.J.Verm. & P.O’Byrne
- Bulbophyllum auroreum J.J.Sm.
- Bulbophyllum australe (Seidenf.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum averyanovii Seidenf.
- Bulbophyllum ayuthayense J.J.Verm., Schuit. & de Vogel
- Bulbophyllum bacilliferum J.J.Sm.
- Bulbophyllum baculiferum Ridl.
- Bulbophyllum baileyi F.Muell.
- Bulbophyllum bakoense J.J.Verm. & A.Lamb
- Bulbophyllum baladeanum J.J.Sm.
- Bulbophyllum balgooiji J.J.Verm., Schuit. & de Vogel
- Bulbophyllum ballii P.J.Cribb
- Bulbophyllum bandischii Garay, Hamer & Siegerist
- Bulbophyllum bantaengense (J.J.Sm.) J.J.Verm. & P.O’Byrne
- Bulbophyllum baosangii Vuong, B.N.Tu, V.H.Bui, R.Amsler & Cootes
- Bulbophyllum barbasapientis J.J.Verm. & P.O’Byrne
- Bulbophyllum barbatum Barb.Rodr.
- Bulbophyllum barbavagabundum J.J.Verm.
- Bulbophyllum barbigerum Lindl.
- Bulbophyllum bariense Gagnep.
- Bulbophyllum baronii Ridl.
- Bulbophyllum basiflorum M.K.Li, J.P.Deng & Y.Luo
- Bulbophyllum basisetum J.J.Sm.
- Bulbophyllum bathieanum Schltr.
- Bulbophyllum bavonis J.J.Verm.
- Bulbophyllum beccarii Rchb.f.
- Bulbophyllum belonaeglossum J.J.Verm. & A.Lamb
- Bulbophyllum belopetalum J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum berenicis Rchb.f.
- Bulbophyllum betchei F.Muell.
- Bulbophyllum biantennatum Schltr.
- Bulbophyllum bicarinatum J.J.Verm. & A.Lamb
- Bulbophyllum bicaudatum Schltr.
- Bulbophyllum bicolor Lindl.
- Bulbophyllum bicoloratum Schltr.
- Bulbophyllum bidentatum (Barb.Rodr.) Cogn.
- Bulbophyllum bidenticulatum J.J.Verm.
- Bulbophyllum bidoupense Aver. & Duy
- Bulbophyllum bielecki Jenny
- Bulbophyllum bifarium Hook.f.
- Bulbophyllum biflorum Teijsm. & Binn.
- Bulbophyllum bifurcatoflorens (Fukuy.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum bigibbosum J.J.Sm.
- Bulbophyllum bigibbum Schltr.
- Bulbophyllum bilobipetalum J.J.Sm.
- Bulbophyllum bisepalum Schltr.
- Bulbophyllum biseriale Carr
- Bulbophyllum biserratum J.J.Verm.
- Bulbophyllum bisetoides Seidenf.
- Bulbophyllum bisetum Lindl.
- Bulbophyllum bismarckense Schltr.
- Bulbophyllum bittnerianum Schltr.
- Bulbophyllum blaoense Tich & Diep ex Aver. & Tich
- Bulbophyllum blepharistes Rchb.f.
- Bulbophyllum blepharocardium Schltr.
- Bulbophyllum blepharochilum Garay
- Bulbophyllum blepharopetalum Schltr.
- Bulbophyllum bliteum J.J.Verm.
- Bulbophyllum bohnkeanum Campacci
- Bulbophyllum boiteaui H.Perrier
- Bulbophyllum bolivianum Schltr.
- Bulbophyllum bolsteri Ames
- Bulbophyllum bombycinum J.J.Verm.
- Bulbophyllum bomiense Z.H.Tsi
- Bulbophyllum bonaccordense (C.S.Kumar) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum boninense (Schltr.) J.J.Sm.
- Bulbophyllum bontocense Ames
- Bulbophyllum boonjee B.Gray & D.L.Jones
- Bulbophyllum boosii J.J.Verm. & Kindler
- Bulbophyllum bootanense C.S.P.Parish & Rchb.f.
- Bulbophyllum botryophorum Ridl.
- Bulbophyllum boudetianum Fraga
- Bulbophyllum boulbetii Tixier
- Bulbophyllum bowkettiae F.M.Bailey
- Bulbophyllum brachiatum (Schltr.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum brachychilum Schltr.
- Bulbophyllum brachygnomon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum brachypetalum Schltr.
- Bulbophyllum brachyphyton Schltr.
- Bulbophyllum brachypus (Schltr.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum brachyrhopalon J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum brachyscapum Aver.
- Bulbophyllum brachystachyum Schltr.
- Bulbophyllum brachytriche J.J.Verm. & P.O’Byrne
- Bulbophyllum bracteatum (Fitzg.) F.M.Bailey
- Bulbophyllum bracteolatum Lindl.
- Bulbophyllum bractescens Rolfe ex Kerr
- Bulbophyllum brassii J.J.Verm.
- Bulbophyllum breimerianum J.J.Verm. & A.Vogel
- Bulbophyllum breve Schltr.
- Bulbophyllum brevibrachiatum (Schltr.) J.J.Sm.
- Bulbophyllum brevicolumna J.J.Verm.
- Bulbophyllum brevilabium Schltr.
- Bulbophyllum brevipedunculatum T.C.Hsu & S.W.Chung
- Bulbophyllum brevipes Ridl.
- Bulbophyllum brevipetalum H.Perrier
- Bulbophyllum brevispicatum Z.H.Tsi & S.C.Chen
- Bulbophyllum brienianum (Rolfe) Merr.
- Bulbophyllum bromeliforme Cootes, Cabactulan, R.B.Pimentel & M.Leon
- Bulbophyllum bruneiense J.J.Verm. & A.Lamb
- Bulbophyllum bryoides Guillaumin
- Bulbophyllum bryophilum Hermans
- Bulbophyllum bryophytoides G.A.Fisch. & Andriant.
- Bulbophyllum bulhartii Sieder & Kiehn
- Bulbophyllum bulliferum J.J.Sm.
- Bulbophyllum burttii Summerh.
- Bulbophyllum caecilii J.J.Sm.
- Bulbophyllum caecum J.J.Sm.
- Bulbophyllum caespitosum Thouars
- Bulbophyllum calceilabium J.J.Sm.
- Bulbophyllum calceolus J.J.Verm.
- Bulbophyllum caldericola G.F.Walsh
- Bulbophyllum calimanianum V.P.Castro & G.F.Carr
- Bulbophyllum callichroma Schltr.
- Bulbophyllum calliferum J.J.Verm. & A.Lamb
- Bulbophyllum callipes J.J.Sm.
- Bulbophyllum callosum Bosser
- Bulbophyllum calmialucii Cavestro
- Bulbophyllum caloglossum Schltr.
- Bulbophyllum calviventer J.J.Verm.
- Bulbophyllum calvum Summerh.
- Bulbophyllum calyptogyne J.J.Verm. & P.O’Byrne
- Bulbophyllum calyptratum Kraenzl.
- Bulbophyllum calyptropus Schltr.
- Bulbophyllum cambodianum (Christenson) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum cameronense Garay, Hamer & Siegerist
- Bulbophyllum campanuliflorum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum campos-portoi Brade
- Bulbophyllum camptochilum J.J.Verm.
- Bulbophyllum campylopetalum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum candidum (Lindl.) Hook.f.
- Bulbophyllum caniceps Hermans, Sieder & Andriant.
- Bulbophyllum canlaonense Ames
- Bulbophyllum cantagallense (Barb.Rodr.) Cogn.
- Bulbophyllum capilligerum J.J.Sm.
- Bulbophyllum capillipes C.S.P.Parish & Rchb.f.
- Bulbophyllum capitatum (Blume) Lindl.
- Bulbophyllum capituliflorum Rolfe
- Bulbophyllum capnophyton J.J.Verm., Schuit. & de Vogel
- Bulbophyllum capuronii Bosser
- Bulbophyllum caputgnomonis J.J.Verm.
- Bulbophyllum carassense R.C.Mota, F.Barros & Stehmann
- Bulbophyllum cardiobulbum Bosser
- Bulbophyllum cardiophyllum J.J.Verm.
- Bulbophyllum careyanum (Hook.) Spreng.
- Bulbophyllum cariniflorum Rchb.f.
- Bulbophyllum carinilabium J.J.Verm.
- Bulbophyllum carnosilabium Summerh.
- Bulbophyllum carnosisepalum J.J.Verm.
- Bulbophyllum carrianum J.J.Verm.
- Bulbophyllum cataractarum Schltr.
- Bulbophyllum catenarium Ridl.
- Bulbophyllum catenulatum Kraenzl.
- Bulbophyllum cateorum J.J.Verm.
- Bulbophyllum catillus J.J.Verm. & P.O’Byrne
- Bulbophyllum caudatisepalum Ames & C.Schweinf.
- Bulbophyllum caudatum Lindl.
- Bulbophyllum caudipetalum J.J.Sm.
- Bulbophyllum cauliflorum Hook.f.
- Bulbophyllum cavibulbum J.J.Sm.
- Bulbophyllum cavipes J.J.Verm.
- Bulbophyllum centrosemiflorum J.J.Sm.
- Bulbophyllum cephalophorum Garay, Hamer & Siegerist
- Bulbophyllum cerambyx J.J.Sm.
- Bulbophyllum cerastes J.J.Verm., Schuit. & de Vogel
- Bulbophyllum ceratostylis J.J.Sm.
- Bulbophyllum cercanthum (Garay, Hamer & Siegerist) J.M.H.Shaw
- Bulbophyllum cerebellum J.J.Verm.
- Bulbophyllum cerinum Schltr.
- Bulbophyllum ceriodorum Boiteau
- Bulbophyllum cernuum (Blume) Lindl.
- Bulbophyllum chaetostroma Schltr.
- Bulbophyllum chalcochloron J.J.Verm.
- Bulbophyllum championii Jenny
- Bulbophyllum chanii J.J.Verm. & A.Lamb
- Bulbophyllum charisae Jenny
- Bulbophyllum charishampeliae (Cabactulan, M.Leon, Cootes & R.B.Pimentel) R.Rice
- Bulbophyllum chaunobulbon Schltr.
- Bulbophyllum cheiri Lindl.
- Bulbophyllum cheiropetalum Ridl.
- Bulbophyllum chelicerum Aver. & Vuong
- Bulbophyllum × chikukwa Fibeck & Mavi
- Bulbophyllum chimaera Schltr.
- Bulbophyllum chinense (Lindl.) Rchb.f.
- Bulbophyllum chionanthum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum chloranthum Schltr.
- Bulbophyllum chlorascens J.J.Sm.
- Bulbophyllum chloroglossum Rchb.f.
- Bulbophyllum chlorolirion J.J.Verm.
- Bulbophyllum chloropterum Rchb.f.
- Bulbophyllum chlororhopalon Schltr.
- Bulbophyllum chondriophorum (Gagnep.) Seidenf.
- Bulbophyllum chrysanthum J.J.Verm.
- Bulbophyllum chrysendetum Ames
- Bulbophyllum chrysocephalum Schltr.
- Bulbophyllum chrysochilum Schltr.
- Bulbophyllum chrysoglossum Schltr.
- Bulbophyllum chrysolabium L.Li & D.P.Ye
- Bulbophyllum chrysotes Schltr.
- Bulbophyllum chthonochroma J.J.Verm. & Sieder
- Bulbophyllum ciliatilabrum H.Perrier
- Bulbophyllum ciliatum (Blume) Lindl.
- Bulbophyllum ciliipetalum Schltr.
- Bulbophyllum ciliolatum Schltr.
- Bulbophyllum ciluliae Bianch. & J.A.N.Bat.
- Bulbophyllum cimicinum J.J.Verm.
- Bulbophyllum × cipoense Borba & Semir
- Bulbophyllum cirrhatum (Lindl.) Hook.f.
- Bulbophyllum cirrhoglossum H.Perrier
- Bulbophyllum cirrhosum L.O.Williams
- Bulbophyllum citrellum Ridl.
- Bulbophyllum citricolor J.J.Sm.
- Bulbophyllum citrinilabre J.J.Sm.
- Bulbophyllum clandestinum Lindl.
- Bulbophyllum claptonense Rolfe
- Bulbophyllum claussenii Rchb.f.
- Bulbophyllum clavatum Thouars
- Bulbophyllum claviforme Vuong, Q.T.Truong, V.H.Bui & Cootes
- Bulbophyllum clavuliflorum J.J.Verm. & A.Lamb
- Bulbophyllum cleistogamum Ridl.
- Bulbophyllum clemensiae Ames
- Bulbophyllum clemensiorum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum clinocoryphe J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum clinopus J.J.Verm. & P.O’Byrne
- Bulbophyllum clipeibulbum J.J.Verm.
- Bulbophyllum coccinatum H.Perrier
- Bulbophyllum cochinealloides Hermans & Gamisch
- Bulbophyllum cochleatum Lindl.
- Bulbophyllum cochlioides J.J.Sm.
- Bulbophyllum cocoinum Bateman ex Lindl.
- Bulbophyllum codonanthum Schltr.
- Bulbophyllum coelochilum J.J.Verm.
- Bulbophyllum cogniauxianum (Kraenzl.) J.J.Sm.
- Bulbophyllum coiloglossum Schltr.
- Bulbophyllum collettii King & Pantl.
- Bulbophyllum colliferum J.J.Sm.
- Bulbophyllum collinum Schltr.
- Bulbophyllum coloratum J.J.Sm.
- Bulbophyllum colubrimodum Ames
- Bulbophyllum colubrinum (Rchb.f.) Rchb.f.
- Bulbophyllum comatum Lindl.
- Bulbophyllum comberi J.J.Verm.
- Bulbophyllum comberipictum J.J.Verm.
- Bulbophyllum commissibulbum J.J.Sm.
- Bulbophyllum comorianum H.Perrier
- Bulbophyllum comosum Collett & Hemsl.
- Bulbophyllum complanatum H.Perrier
- Bulbophyllum compressilabellatum P.Royen
- Bulbophyllum compressum Teijsm. & Binn.
- Bulbophyllum comptonii Rendle
- Bulbophyllum concatenatum P.J.Cribb & P.Taylor
- Bulbophyllum concavibasalis P.Royen
- Bulbophyllum concavilabium P.O’Byrne & P.T.Ong
- Bulbophyllum conchidioides Ridl.
- Bulbophyllum conchophyllum J.J.Sm.
- Bulbophyllum concinnum Hook.f.
- Bulbophyllum concolor J.J.Sm.
- Bulbophyllum condensatum J.J.Verm.
- Bulbophyllum condylochilum J.J.Verm. & P.O’Byrne
- Bulbophyllum congestiflorum Ridl.
- Bulbophyllum coniferum Ridl.
- Bulbophyllum connatum Carr
- Bulbophyllum consimile J.J.Verm. & P.O’Byrne
- Bulbophyllum conspectum J.J.Sm.
- Bulbophyllum conspersum J.J.Sm.
- Bulbophyllum contortisepalum J.J.Sm.
- Bulbophyllum cootesii M.A.Clem.
- Bulbophyllum cophocropion J.J.Verm. & Schuit.
- Bulbophyllum corallinum Tixier & Guillaumin
- Bulbophyllum cordemoyi Frapp. ex Cordem.
- Bulbophyllum coriophorum Ridl.
- Bulbophyllum cornu-cervi King & Pantl.
- Bulbophyllum cornu-ovis Rysy
- Bulbophyllum cornutum (Blume) Rchb.f.
- Bulbophyllum corolliferum J.J.Sm.
- Bulbophyllum corrugatum J.J.Verm.
- Bulbophyllum corticicola Schltr.
- Bulbophyllum corythium N.Hallé
- Bulbophyllum coweniorum J.J.Verm. & P.O’Byrne
- Bulbophyllum crabro (C.S.P.Parish & Rchb.f.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum crassicaudatum Ames & C.Schweinf.
- Bulbophyllum crassifolium Thwaites ex Trimen
- Bulbophyllum crassinervium J.J.Sm.
- Bulbophyllum crassipes Hook.f.
- Bulbophyllum crassipetalum H.Perrier
- Bulbophyllum crassiusculum Cabactulan, Cootes, M.Leon & R.B.Pimentel
- Bulbophyllum crenilabium W.Kittr.
- Bulbophyllum crepidiferum J.J.Sm.
- Bulbophyllum croceodon J.J.Verm. & P.O’Byrne
- Bulbophyllum croceum (Blume) Lindl.
- Bulbophyllum crocodilus J.J.Sm.
- Bulbophyllum cruciatum J.J.Sm.
- Bulbophyllum cruciferum J.J.Sm.
- Bulbophyllum cruentum Garay, Hamer & Siegerist
- Bulbophyllum cruttwellii J.J.Verm.
- Bulbophyllum cryptanthoides J.J.Sm.
- Bulbophyllum cryptanthum Cogn.
- Bulbophyllum cryptomeriicola T.P.Lin & S.K.Yu
- Bulbophyllum cryptophoranthus Garay
- Bulbophyllum cryptostachyum Schltr.
- Bulbophyllum cubicum Ames
- Bulbophyllum culex Ridl.
- Bulbophyllum cumberlegei (Seidenf.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum cumingii (Lindl.) Rchb.f.
- Bulbophyllum cuneatum Rolfe ex Ames
- Bulbophyllum cuniculiforme J.J.Sm.
- Bulbophyllum cupreum Lindl.
- Bulbophyllum curranii Ames
- Bulbophyllum curvibulbum Frapp. ex Cordem.
- Bulbophyllum curvicaule Schltr.
- Bulbophyllum curvifolium Schltr.
- Bulbophyllum curvimentatum J.J.Verm.
- Bulbophyllum cuspidipetalum J.J.Sm.
- Bulbophyllum cyanotriche J.J.Verm.
- Bulbophyllum cyatheicola (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum cyclanthum Schltr.
- Bulbophyllum cycloglossum Schltr.
- Bulbophyllum cyclopense J.J.Sm.
- Bulbophyllum cyclophoroides J.J.Sm.
- Bulbophyllum cyclophyllum Schltr.
- Bulbophyllum cylindraceum Wall. ex Lindl.
- Bulbophyllum cylindricum King & Pantl.
- Bulbophyllum cylindrobulbum Schltr.
- Bulbophyllum cylindrocarpum Frapp. ex Cordem.
- Bulbophyllum cymbidioides J.J.Verm. & P.O’Byrne
- Bulbophyllum cymbochilum J.J.Verm. & P.O’Byrne
- Bulbophyllum cyrtognomom J.J.Verm. & A.Lamb
- Bulbophyllum cyrtophyllum J.J.Verm.
- Bulbophyllum dacruzii Campacci
- Bulbophyllum danii Pérez-Vera
- Bulbophyllum danishii Cavestro
- Bulbophyllum dasypetalum Rolfe ex Ames
- Bulbophyllum dasystachys J.J.Verm., Thavipoke & J.Phelps
- Bulbophyllum davidii (Cootes & R.Boos) J.M.H.Shaw
- Bulbophyllum dawongense J.J.Sm.
- Bulbophyllum dayanum Rchb.f.
- Bulbophyllum dearei W.Watson
- Bulbophyllum debile Bosser
- Bulbophyllum debrincatiae J.J.Verm.
- Bulbophyllum debruynii J.J.Sm.
- Bulbophyllum decarhopalon Schltr.
- Bulbophyllum decaryanum H.Perrier
- Bulbophyllum decatriche J.J.Verm.
- Bulbophyllum declinatum Cavestro & R.Wibawa
- Bulbophyllum decumbens Schltr.
- Bulbophyllum decurrentilobum J.J.Verm. & P.O’Byrne
- Bulbophyllum decurviscapum J.J.Sm.
- Bulbophyllum decurvulum Schltr.
- Bulbophyllum deergongense J.L.Miao & J.W.Zhai
- Bulbophyllum dekockii J.J.Sm.
- Bulbophyllum delicatulum Schltr.
- Bulbophyllum delitescens Hance
- Bulbophyllum deltoideum Ames & C.Schweinf.
- Bulbophyllum deminutum J.J.Sm.
- Bulbophyllum dempoense J.J.Sm.
- Bulbophyllum dendrochiloides Schltr.
- Bulbophyllum dennisii J.J.Wood
- Bulbophyllum densibulbum W.Kittr.
- Bulbophyllum densifolium Schltr.
- Bulbophyllum densum Thouars
- Bulbophyllum denticulatum Rolfe
- Bulbophyllum dependens Schltr.
- Bulbophyllum depressum King & Pantl.
- Bulbophyllum deshmukhii U.B.Deshmukh & J.M.H.Shaw
- Bulbophyllum desmotrichoides Schltr.
- Bulbophyllum deuterodischorense J.M.H.Shaw
- Bulbophyllum deviantiae J.J.Verm. & P.O’Byrne
- Bulbophyllum devium J.B.Comber
- Bulbophyllum devogelii J.J.Verm.
- Bulbophyllum dewildei J.J.Verm.
- Bulbophyllum dhaninivatii Seidenf.
- Bulbophyllum dianthum Schltr.
- Bulbophyllum dibothron J.J.Verm. & A.Lamb
- Bulbophyllum dichaeoides Schltr.
- Bulbophyllum dichilus Schltr.
- Bulbophyllum dichotomum J.J.Sm.
- Bulbophyllum dichromum Rolfe
- Bulbophyllum dickasonii Seidenf.
- Bulbophyllum dictyoneuron Schltr.
- Bulbophyllum didymotropis Seidenf.
- Bulbophyllum digitatum J.J.Sm.
- Bulbophyllum digoelense J.J.Sm.
- Bulbophyllum dijkstalianum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum diplantherum Carr
- Bulbophyllum diplohelix J.J.Verm. & Rysy
- Bulbophyllum dischidiifolium J.J.Sm.
- Bulbophyllum dischorense Schltr.
- Bulbophyllum disciflorum Rolfe
- Bulbophyllum discilabium H.Perrier
- Bulbophyllum discolor Schltr.
- Bulbophyllum disjunctum Ames & C.Schweinf.
- Bulbophyllum dissitiflorum Seidenf.
- Bulbophyllum dissolutum Ames
- Bulbophyllum distichobulbum P.J.Cribb
- Bulbophyllum distichum Schltr.
- Bulbophyllum divaricatum H.Perrier
- Bulbophyllum divergens J.J.Verm. & P.O’Byrne
- Bulbophyllum djamuense Schltr.
- Bulbophyllum dodikii Cavestro
- Bulbophyllum dolabriforme J.J.Verm.
- Bulbophyllum dolichodon J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum dolichoglottis Schltr.
- Bulbophyllum dolichopus J.J.Verm., Schuit. & de Vogel
- Bulbophyllum dologlossum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum doryphoroide Ames
- Bulbophyllum dracunculus J.J.Verm.
- Bulbophyllum dransfieldii J.J.Verm.
- Bulbophyllum drepananthum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum drepanosepalum J.J.Verm. & P.O’Byrne
- Bulbophyllum dryadum Schltr.
- Bulbophyllum dryas Ridl.
- Bulbophyllum drymoda J.J.Verm., Schuit. & de Vogel
- Bulbophyllum drymoglossum Maxim.
- Bulbophyllum dschischungarense Schltr.
- Bulbophyllum dulongjiangense X.H.Jin
- Bulbophyllum dunstervillei Garay
- Bulbophyllum dusenii Kraenzl.
- Bulbophyllum ebracteolatum Kraenzl.
- Bulbophyllum echinochilum Kraenzl.
- Bulbophyllum echinolabium J.J.Sm.
- Bulbophyllum echinulus Seidenf.
- Bulbophyllum eciliatum Schltr.
- Bulbophyllum ecornutoides Cootes & W.Suarez
- Bulbophyllum ecornutum (J.J.Sm.) J.J.Sm.
- Bulbophyllum ecristatum J.J.Verm. & P.O’Byrne
- Bulbophyllum edentatum H.Perrier
- Bulbophyllum efferatum J.J.Verm. & P.O’Byrne
- Bulbophyllum elachanthe J.J.Verm.
- Bulbophyllum elaphoglossum Schltr.
- Bulbophyllum elasmatopus Schltr.
- Bulbophyllum elassoglossum Siegerist
- Bulbophyllum elassonotum Summerh.
- Bulbophyllum elatum (Hook.f.) J.J.Sm.
- Bulbophyllum elegans Gardner ex Thwaites
- Bulbophyllum elegantius Schltr.
- Bulbophyllum elegantulum (Rolfe) J.J.Sm.
- Bulbophyllum eleiosurum J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum elephantinum J.J.Sm.
- Bulbophyllum elevatopunctatum J.J.Sm.
- Bulbophyllum elisae (F.Muell.) Benth.
- Bulbophyllum elliae Rchb.f.
- Bulbophyllum elliotii Rolfe
- Bulbophyllum ellipticifolium J.J.Sm.
- Bulbophyllum ellipticum Schltr.
- Bulbophyllum elmeri Ames
- Bulbophyllum elodeiflorum J.J.Sm.
- Bulbophyllum elongatum (Blume) Hassk.
- Bulbophyllum emarginatum (Finet) J.J.Sm.
- Bulbophyllum emunitum J.J.Verm. & A.Lamb
- Bulbophyllum encephalodes Summerh.
- Bulbophyllum endotrachys Schltr.
- Bulbophyllum entobaptum J.J.Verm. & P.O’Byrne
- Bulbophyllum entomonopsis J.J.Verm. & P.O’Byrne
- Bulbophyllum epapillosum Schltr.
- Bulbophyllum epibulbon Schltr.
- Bulbophyllum epicranthes Hook.f.
- Bulbophyllum epiphytum Barb.Rodr.
- Bulbophyllum erectum Thouars
- Bulbophyllum ericssonii Kraenzl.
- Bulbophyllum erinaceum Schltr.
- Bulbophyllum erioides Schltr.
- Bulbophyllum erosimarginatum Cootes, W.Suarez & R.Boos
- Bulbophyllum erosipetalum C.Schweinf.
- Bulbophyllum erratum Ames
- Bulbophyllum erythroglossum Bosser
- Bulbophyllum erythrokyle J.J.Verm., Schuit. & de Vogel
- Bulbophyllum erythrosema J.J.Verm.
- Bulbophyllum erythrostachyum Rolfe
- Bulbophyllum erythrostictum Ormerod
- Bulbophyllum escritorii Ames
- Bulbophyllum eublepharum Rchb.f.
- Bulbophyllum eutoreton J.J.Verm.
- Bulbophyllum evansii M.R.Hend.
- Bulbophyllum evasum T.E.Hunt & Rupp
- Bulbophyllum evrardii Gagnep.
- Bulbophyllum exaltatum Lindl.
- Bulbophyllum exasperatum Schltr.
- Bulbophyllum excavatum Govaerts & J.M.H.Shaw
- Bulbophyllum exiguiflorum Schltr.
- Bulbophyllum exiguum F.Muell.
- Bulbophyllum exile Ames
- Bulbophyllum exilipes Schltr.
- Bulbophyllum expallidum J.J.Verm.
- Bulbophyllum exquisitum Ames
- Bulbophyllum facetum Garay, Hamer & Siegerist
- Bulbophyllum falcatocaudatum J.J.Sm.
- Bulbophyllum falcatum (Lindl.) Rchb.f.
- Bulbophyllum falcibracteum Schltr.
- Bulbophyllum falciferum J.J.Sm.
- Bulbophyllum falcifolium Schltr.
- Bulbophyllum falcipetalum Lindl.
- Bulbophyllum falculicorne J.J.Sm.
- Bulbophyllum fallacinum J.J.Verm.
- Bulbophyllum fallax Rolfe
- Bulbophyllum farciminiferum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum farinulentum J.J.Sm.
- Bulbophyllum farreri (W.W.Sm.) Seidenf.
- Bulbophyllum fasciatum Schltr.
- Bulbophyllum fasciculatum Schltr.
- Bulbophyllum fasciculiferum Schltr.
- Bulbophyllum fascinator (Rolfe) Rolfe
- Bulbophyllum fayi J.J.Verm.
- Bulbophyllum fendlerianum E.C.Smidt & P.J.Cribb
- Bulbophyllum fenestratum J.J.Sm.
- Bulbophyllum fengianum (Ormerod) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum fenixii Ames
- Bulbophyllum ferkoanum Schltr.
- Bulbophyllum fibratum (Gagnep.) Seidenf.
- Bulbophyllum fibrinum J.J.Sm.
- Bulbophyllum fibristectum J.J.Verm.
- Bulbophyllum fierenanaense G.A.Fisch. & Hermans
- Bulbophyllum filamentosum Schltr.
- Bulbophyllum filicaule J.J.Sm.
- Bulbophyllum filifolium Borba & E.C.Smidt
- Bulbophyllum filovagans Carr
- Bulbophyllum fimbriatum (Lindl.) Rchb.f.
- Bulbophyllum fimbriperianthium W.M.Lin, Kuo Huang & T.P.Lin
- Bulbophyllum finisterrae Schltr.
- Bulbophyllum fionae J.J.Verm. & P.O’Byrne
- Bulbophyllum fischeri Seidenf.
- Bulbophyllum fissibrachium J.J.Sm.
- Bulbophyllum fissipetalum Schltr.
- Bulbophyllum flagellare Schltr.
- Bulbophyllum flammuliferum Ridl.
- Bulbophyllum flavescens (Blume) Lindl.
- Bulbophyllum flavicolor J.J.Sm.
- Bulbophyllum flavidiflorum Carr
- Bulbophyllum flaviflorum (Tang, S.Liu & H.Y.Su) Seidenf.
- Bulbophyllum flavofimbriatum J.J.Sm.
- Bulbophyllum flavum Schltr.
- Bulbophyllum fletcherianum J.G.Fowler
- Bulbophyllum flexuosum Schltr.
- Bulbophyllum floribundum J.J.Sm.
- Bulbophyllum florulentum Schltr.
- Bulbophyllum foetidilabrum Ormerod
- Bulbophyllum foetidum Schltr.
- Bulbophyllum folliculiferum J.J.Sm.
- Bulbophyllum fonsflorum J.J.Verm.
- Bulbophyllum foraminiferum J.J.Verm.
- Bulbophyllum fordii (Rolfe) J.J.Sm.
- Bulbophyllum forrestii Seidenf.
- Bulbophyllum forsythianum Kraenzl.
- Bulbophyllum fossatum J.J.Verm. & P.O’Byrne
- Bulbophyllum fractiflexum J.J.Sm.
- Bulbophyllum fragosum J.J.Verm. & A.Lamb
- Bulbophyllum francoisii H.Perrier
- Bulbophyllum fraternum J.J.Verm. & P.O’Byrne
- Bulbophyllum freitagii Jenny
- Bulbophyllum freyi V.P.Castro & Speckm.
- Bulbophyllum fritillariiflorum J.J.Sm.
- Bulbophyllum frostii Summerh.
- Bulbophyllum frustrans J.J.Sm.
- Bulbophyllum fruticicola Schltr.
- Bulbophyllum fruticulum J.J.Verm.
- Bulbophyllum fukuyamae Tuyama
- Bulbophyllum fulgens J.J.Verm.
- Bulbophyllum fulvibulbum J.J.Verm.
- Bulbophyllum funingense Z.H.Tsi & H.C.Chen
- Bulbophyllum furcatum Aver.
- Bulbophyllum furcillatum J.J.Verm. & P.O’Byrne
- Bulbophyllum fuscatum Schltr.
- Bulbophyllum fusciflorum Schltr.
- Bulbophyllum fuscopurpureum Wight
- Bulbophyllum fuscum Lindl.
- Bulbophyllum futile J.J.Sm.
- Bulbophyllum gadgarrense Rupp
- Bulbophyllum gadsupiorum Cavestro & K.Metzg.
- Bulbophyllum gajoense J.J.Sm.
- Bulbophyllum galactanthum Schltr.
- Bulbophyllum galliaheneum P.Royen
- Bulbophyllum gamandrum J.J.Verm. & P.O’Byrne
- Bulbophyllum gamblei (Hook.f.) Hook.f.
- Bulbophyllum gautierense J.J.Sm.
- Bulbophyllum gedangense Y.Luo, J.P.Deng & Jian W.Li
- Bulbophyllum gehrtii E.C.Smidt & Borba
- Bulbophyllum geminatum Carr
- Bulbophyllum geminiflorum Hermans, Gamisch & Sieder
- Bulbophyllum gemma-reginae J.J.Verm.
- Bulbophyllum geniculiferum J.J.Sm.
- Bulbophyllum geraense Rchb.f.
- Bulbophyllum gerlandianum Kraenzl.
- Bulbophyllum gibbolabium Seidenf.
- Bulbophyllum gibbosum (Blume) Lindl.
- Bulbophyllum gilgianum Kraenzl.
- Bulbophyllum gilvum J.J.Verm. & A.Lamb
- Bulbophyllum gimagaanense Ames
- Bulbophyllum giriwoense J.J.Sm.
- Bulbophyllum gjellerupii J.J.Sm.
- Bulbophyllum glabrichelia Aver.
- Bulbophyllum glabrum Schltr.
- Bulbophyllum gladiatum Lindl.
- Bulbophyllum glanduliferum Schltr.
- Bulbophyllum glandulosum Ames
- Bulbophyllum glaucifolium J.J.Verm.
- Bulbophyllum glaucum Schltr.
- Bulbophyllum glebodactylum (W.Suarez & Cootes) Sieder & Kiehn
- Bulbophyllum glebulosum J.J.Verm. & Cootes
- Bulbophyllum globiceps Schltr.
- Bulbophyllum globuliforme Nicholls
- Bulbophyllum globulosum (Ridl.) Schuit. & de Vogel
- Bulbophyllum globulus Hook.f.
- Bulbophyllum glutinosum (Barb.Rodr.) Cogn.
- Bulbophyllum gnomoniferum Ames
- Bulbophyllum gobiense Schltr.
- Bulbophyllum gofferjei J.J.Verm. & A.Lamb
- Bulbophyllum goliathense J.J.Sm.
- Bulbophyllum gomphreniflorum J.J.Sm.
- Bulbophyllum gongshanense Z.H.Tsi
- Bulbophyllum goniopterum J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum gracile Thouars
- Bulbophyllum gracilipes King & Pantl.
- Bulbophyllum graciliscapum Schltr.
- Bulbophyllum gracillimum (Rolfe) Rolfe
- Bulbophyllum gramineum Ridl.
- Bulbophyllum grammopoma J.J.Verm.
- Bulbophyllum grandiflorum Blume
- Bulbophyllum grandifolium Schltr.
- Bulbophyllum grandilabre Carr
- Bulbophyllum grandimesense B.Gray & D.L.Jones
- Bulbophyllum granulosum Barb.Rodr.
- Bulbophyllum graveolens (F.M.Bailey) J.J.Sm.
- Bulbophyllum gravidum Lindl.
- Bulbophyllum griffithii (Lindl.) Rchb.f.
- Bulbophyllum groeneveldtii J.J.Sm.
- Bulbophyllum grotianum J.J.Verm.
- Bulbophyllum grudense J.J.Sm.
- Bulbophyllum guamense Ames
- Bulbophyllum × guartelae Mancinelli & E.C.Smidt
- Bulbophyllum guniuense W.Y.Ni & J.W.Shao
- Bulbophyllum gunnarii Aver.
- Bulbophyllum gunteri J.J.Verm., Schuit. & de Vogel
- Bulbophyllum gurungianum P.Gyeltshen, Rabgay & Kumar
- Bulbophyllum gusdorfii J.J.Sm.
- Bulbophyllum guttatum Schltr.
- Bulbophyllum guttifilum Seidenf.
- Bulbophyllum guttulatoides Aver.
- Bulbophyllum guttulatum (Hook.f.) N.P.Balakr.
- Bulbophyllum gyaloglossum J.J.Verm.
- Bulbophyllum gymnopus Hook.f.
- Bulbophyllum gymnothema J.J.Verm., Schuit. & de Vogel
- Bulbophyllum gyrochilum Seidenf.
- Bulbophyllum habbemense P.Royen
- Bulbophyllum habrotinum J.J.Verm. & A.Lamb
- Bulbophyllum haematostictum J.J.Verm. & A.Lamb
- Bulbophyllum hahlianum Schltr.
- Bulbophyllum hainanense Z.H.Tsi
- Bulbophyllum halconense Ames
- Bulbophyllum hamadryas Schltr.
- Bulbophyllum hamatipes J.J.Sm.
- Bulbophyllum hamatum Q.Yan, Xin W.Li & J.Q.Wu
- Bulbophyllum hamelinii W.Watson
- Bulbophyllum hampeliae Cootes, R.Boos & Naive
- Bulbophyllum hampelianum J.M.H.Shaw
- Bulbophyllum haniffii Carr
- Bulbophyllum hans-meyeri J.J.Wood
- Bulbophyllum hapalanthos Garay
- Bulbophyllum hapalocodon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum hassallii Kores
- Bulbophyllum hastiferum Schltr.
- Bulbophyllum hatschbachianum E.C.Smidt & Borba
- Bulbophyllum hatusimanum Tuyama
- Bulbophyllum heidelbergianum Jenny & R.Amsler
- Bulbophyllum heldiorum J.J.Verm.
- Bulbophyllum helenae (Kuntze) J.J.Sm.
- Bulbophyllum hellwigianum Kraenzl. ex Warb.
- Bulbophyllum hemiprionotum J.J.Verm. & A.Lamb
- Bulbophyllum hemisterranthum J.J.Verm. & P.O’Byrne
- Bulbophyllum henanense J.L.Lu
- Bulbophyllum hengstumianum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum henrici Schltr.
- Bulbophyllum herbula Frapp. ex Cordem.
- Bulbophyllum hermonii (P.J.Cribb & B.A.Lewis) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum heteroblepharon Schltr.
- Bulbophyllum heterorhopalon Schltr.
- Bulbophyllum heterosepalum Schltr.
- Bulbophyllum hexarhopalon Schltr.
- Bulbophyllum hexurum Schltr.
- Bulbophyllum hians Schltr.
- Bulbophyllum hiepii Aver.
- Bulbophyllum hildebrandtii Rchb.f.
- Bulbophyllum hiljeae J.J.Verm.
- Bulbophyllum himantosepalum J.J.Verm. & Sieder
- Bulbophyllum hirsutissimum Kraenzl.
- Bulbophyllum hirsutiusculum H.Perrier
- Bulbophyllum hirtulum Ridl.
- Bulbophyllum hirtum (Sm.) Lindl. ex Wall.
- Bulbophyllum hirudiniferum J.J.Verm.
- Bulbophyllum hirundinis (Gagnep.) Seidenf.
- Bulbophyllum histrionicum Rchb.f. ex G.A.Fisch. & P.J.Cribb
- Bulbophyllum hodgsonii M.R.Hend.
- Bulbophyllum hoehnei E.C.Smidt & Borba
- Bulbophyllum hollandianum J.J.Sm.
- Bulbophyllum holochilum J.J.Sm.
- Bulbophyllum horizontale Bosser
- Bulbophyllum horridulum J.J.Verm.
- Bulbophyllum hortorum J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum hovarum Schltr.
- Bulbophyllum howcroftii Garay, Hamer & Siegerist
- Bulbophyllum hoyifolium J.J.Verm.
- Bulbophyllum humbertii Schltr.
- Bulbophyllum humblotii Rolfe
- Bulbophyllum humile Schltr.
- Bulbophyllum hyalinum Schltr.
- Bulbophyllum hyalosemoides J.J.Verm. & P.O’Byrne
- Bulbophyllum hydrophilum J.J.Sm.
- Bulbophyllum hymenanthum Hook.f.
- Bulbophyllum hymenochilum Kraenzl.
- Bulbophyllum hyposiphon J.J.Verm. & A.Lamb
- Bulbophyllum hyption J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum hystricinum Schltr.
- Bulbophyllum ialibuense Ormerod
- Bulbophyllum ichthyosme J.J.Verm.
- Bulbophyllum icteranthum Schltr.
- Bulbophyllum idenburgense J.J.Sm.
- Bulbophyllum igneoconstellatum Cootes, Cabactulan, R.B.Pimentel & M.Leon
- Bulbophyllum igneum J.J.Sm.
- Bulbophyllum ignevenosum Carr
- Bulbophyllum ignobile J.J.Sm.
- Bulbophyllum ikongoense H.Perrier
- Bulbophyllum illecebrum J.J.Verm. & P.O’Byrne
- Bulbophyllum imbricans J.J.Sm.
- Bulbophyllum imbricatum Lindl.
- Bulbophyllum imerinense Schltr.
- Bulbophyllum imitator J.J.Verm.
- Bulbophyllum impar Ridl.
- Bulbophyllum inacootesiae Cootes, M.Leon & Naive
- Bulbophyllum inaequale (Blume) Lindl.
- Bulbophyllum inaequisepalum Schltr.
- Bulbophyllum inauditum Schltr.
- Bulbophyllum incarum Kraenzl.
- Bulbophyllum inciferum J.J.Verm.
- Bulbophyllum incisilabrum J.J.Verm. & P.O’Byrne
- Bulbophyllum inclinatum J.J.Sm.
- Bulbophyllum incommodum Kores
- Bulbophyllum inconspicuum Maxim.
- Bulbophyllum incumbens Schltr.
- Bulbophyllum incurvum Thouars
- Bulbophyllum indicum (C.S.Kumar & Garay) Kottaim.
- Bulbophyllum indragiriense Schltr.
- Bulbophyllum iners Rchb.f.
- Bulbophyllum infundibuliforme J.J.Sm.
- Bulbophyllum inhaiense V.P.Castro & K.G.Lacerda
- Bulbophyllum injoloense De Wild.
- Bulbophyllum inops Rchb.f.
- Bulbophyllum inornatum J.J.Verm.
- Bulbophyllum inquirendum J.J.Verm.
- Bulbophyllum insectiferum Barb.Rodr.
- Bulbophyllum insipidum J.J.Verm. & P.O’Byrne
- Bulbophyllum insolitum Bosser
- Bulbophyllum insulsoides Seidenf.
- Bulbophyllum intermedium F.M.Bailey
- Bulbophyllum interpositum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum intertextum Lindl.
- Bulbophyllum intonsum J.J.Verm.
- Bulbophyllum intricatum Seidenf.
- Bulbophyllum inversum Schltr.
- Bulbophyllum invisum Ames
- Bulbophyllum involutum Borba, Semir & F.Barros
- Bulbophyllum ionophyllum J.J.Verm.
- Bulbophyllum ipanemense Hoehne
- Bulbophyllum irianae de Vogel, Suhartawan, Hoogend. & Heatubun
- Bulbophyllum isabellinum Cavestro & J.Champ.
- Bulbophyllum ischnobasis J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum ischnopus Schltr.
- Bulbophyllum ischyron J.J.Verm., Schuit. & de Vogel
- Bulbophyllum iterans J.J.Verm. & P.O’Byrne
- Bulbophyllum ivorense P.J.Cribb & Pérez-Vera
- Bulbophyllum jaapii Szlach. & Olszewski
- Bulbophyllum jacintense Campacci
- Bulbophyllum jackyi G.A.Fisch., Sieder & P.J.Cribb
- Bulbophyllum jainii (Hynn. & Malhotra) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum jamaicense Cogn.
- Bulbophyllum janus J.J.Verm.
- Bulbophyllum japonicum (Makino) Makino
- Bulbophyllum japrii Cavestro
- Bulbophyllum jayi J.J.Verm. & A.Lamb
- Bulbophyllum jayjayveeanum P.O’Byrne & P.T.Ong
- Bulbophyllum jeanbosseri Gamisch & Hermans
- Bulbophyllum jejosephii J.J.Verm., Schuit. & de Vogel
- Bulbophyllum jiewhoei J.J.Verm. & P.O’Byrne
- Bulbophyllum jimcootesii (Cabactulan, M.Leon & R.B.Pimentel) R.Rice
- Bulbophyllum johannis H.Wendl. & Kraenzl.
- Bulbophyllum johannuli J.J.Verm.
- Bulbophyllum johnsonii T.E.Hunt
- Bulbophyllum jolandae J.J.Verm.
- Bulbophyllum jonpetri J.J.Verm. & A.Lamb
- Bulbophyllum josephi (Kuntze) Summerh.
- Bulbophyllum josii J.J.Verm. & P.O’Byrne
- Bulbophyllum jumelleanum Schltr.
- Bulbophyllum kachinense (Seidenf.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum kainochiloides H.Perrier
- Bulbophyllum kaitiense Rchb.f.
- Bulbophyllum kanburiense Seidenf.
- Bulbophyllum kaniense Schltr.
- Bulbophyllum kapitense J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum karbianglongensis K.Gogoi & Hondiqui
- Bulbophyllum karenkoensis T.P.Lin
- Bulbophyllum karreri Jenny & R.Amsler
- Bulbophyllum katjae J.J.Verm., Schuit. & de Vogel
- Bulbophyllum kauloense Schltr.
- Bulbophyllum kautskyi Toscano
- Bulbophyllum keekee N.Hallé
- Bulbophyllum kegelii Hamer & Garay
- Bulbophyllum kelelense Schltr.
- Bulbophyllum kempfii Schltr.
- Bulbophyllum kemulense J.J.Sm.
- Bulbophyllum kenae J.J.Verm.
- Bulbophyllum kenchungianum P.O’Byrne & Gokusing
- Bulbophyllum kenejianum Schltr.
- Bulbophyllum keralense M.Kumar & Sequiera
- Bulbophyllum kermesinostriatum (J.J.Sm.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum kermesinum Ridl.
- Bulbophyllum kestron J.J.Verm. & A.Lamb
- Bulbophyllum khaoyaiense Seidenf.
- Bulbophyllum khasyanum Griff.
- Bulbophyllum kiamfeeanum J.J.Verm. & P.O’Byrne
- Bulbophyllum kingii Hook.f.
- Bulbophyllum kipgenii (Kishor, Chowlu & Vij) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum kirroanthum Schltr.
- Bulbophyllum kittredgei (Garay, Hamer & Siegerist) J.J.Verm.
- Bulbophyllum kivuense J.J.Verm.
- Bulbophyllum kjellbergii J.J.Sm.
- Bulbophyllum klabatense Schltr.
- Bulbophyllum koilobasis J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum kontumense Gagnep.
- Bulbophyllum korimense J.J.Sm.
- Bulbophyllum korinchense Ridl.
- Bulbophyllum korthalsii Schltr.
- Bulbophyllum kuanwuense S.W.Chung & T.C.Hsu
- Bulbophyllum kubahense J.J.Verm. & A.Lamb
- Bulbophyllum kusaiense Tuyama
- Bulbophyllum kwangtungense Schltr.
- Bulbophyllum labatii Bosser
- Bulbophyllum laciniatum (Barb.Rodr.) Cogn.
- Bulbophyllum lacinulosum J.J.Sm.
- Bulbophyllum laetum J.J.Verm.
- Bulbophyllum lagaroglossum J.J.Verm.
- Bulbophyllum lagaropetalum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lagarophyllum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lageniforme F.M.Bailey
- Bulbophyllum lakatoense Bosser
- Bulbophyllum lambii J.J.Verm.
- Bulbophyllum lamii J.J.Sm.
- Bulbophyllum lamingtonense D.L.Jones
- Bulbophyllum lancifolium Ames
- Bulbophyllum lancilabium Ames
- Bulbophyllum lancipetalum Ames
- Bulbophyllum lancisepalum H.Perrier
- Bulbophyllum languidum J.J.Sm.
- Bulbophyllum lanterna Hermans
- Bulbophyllum lanuginosum J.J.Verm.
- Bulbophyllum laoticum Gagnep.
- Bulbophyllum lasianthum Lindl.
- Bulbophyllum lasiochilum C.S.P.Parish & Rchb.f.
- Bulbophyllum lasiogaster J.J.Verm. & P.O’Byrne
- Bulbophyllum lasioglossum Rolfe ex Ames
- Bulbophyllum lasiopetalum Kraenzl.
- Bulbophyllum latibrachiatum J.J.Sm.
- Bulbophyllum latipes J.J.Sm.
- Bulbophyllum latipetalum H.Perrier
- Bulbophyllum latisepalum Ames & C.Schweinf.
- Bulbophyllum laxiflorum (Blume) Lindl.
- Bulbophyllum laxum Schltr.
- Bulbophyllum layae Aver. & Vuong
- Bulbophyllum leandrianum H.Perrier
- Bulbophyllum lecouflei Bosser
- Bulbophyllum ledungense Tang & F.T.Wang
- Bulbophyllum lehmannianum Kraenzl.
- Bulbophyllum leibergii Ames & Rolfe
- Bulbophyllum leion J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lemnifolium Schltr.
- Bulbophyllum lemniscatoides Rolfe
- Bulbophyllum lemniscatum C.S.P.Parish ex Hook.f.
- Bulbophyllum lemuraeoides H.Perrier
- Bulbophyllum lemurense Bosser & P.J.Cribb
- Bulbophyllum leniae J.J.Verm.
- Bulbophyllum leonii Kraenzl.
- Bulbophyllum leontoglossum Schltr.
- Bulbophyllum leopardinum (Wall.) Lindl. ex Wall.
- Bulbophyllum lepantense Ames
- Bulbophyllum lepanthiflorum Schltr.
- Bulbophyllum lepidum (Blume) J.J.Sm.
- Bulbophyllum leproglossum J.J.Verm. & A.Lamb
- Bulbophyllum leptanthum Hook.f.
- Bulbophyllum leptobulbon J.J.Verm.
- Bulbophyllum leptocaulon Kraenzl.
- Bulbophyllum leptochlamys Schltr.
- Bulbophyllum leptoflorum P.O’Byrne & P.T.Ong
- Bulbophyllum leptoglossum J.J.Verm. & A.Lamb
- Bulbophyllum leptoleucum Schltr.
- Bulbophyllum leptophyllum W.Kittr.
- Bulbophyllum leptopus Schltr.
- Bulbophyllum leptosepalum Hook.f.
- Bulbophyllum leptostachyum Schltr.
- Bulbophyllum leptotriche J.J.Verm., Schuit. & de Vogel
- Bulbophyllum leucoglossum Schuit., Juswara & Droissart
- Bulbophyllum leucorhachis (Rolfe) Schltr.
- Bulbophyllum leucorhodum Schltr.
- Bulbophyllum leucothyrsus Schltr.
- Bulbophyllum levanae Ames
- Bulbophyllum levatii Kraenzl.
- Bulbophyllum leve Schltr.
- Bulbophyllum levyae Garay, Hamer & Siegerist
- Bulbophyllum lewisense B.Gray & D.L.Jones
- Bulbophyllum leysianum Burb.
- Bulbophyllum leytense Ames
- Bulbophyllum lichenoides Schltr.
- Bulbophyllum lichenophylax Schltr.
- Bulbophyllum ligulatum W.Kittr.
- Bulbophyllum ligulifolium J.J.Sm.
- Bulbophyllum lilacinum Ridl.
- Bulbophyllum lilianae Rendle
- Bulbophyllum limbatum Lindl.
- Bulbophyllum lindleyanum Griff.
- Bulbophyllum lineare Frapp. ex Cordem.
- Bulbophyllum linearibractium S.S.Ying
- Bulbophyllum lineariflorum J.J.Sm.
- Bulbophyllum linearifolium King & Pantl.
- Bulbophyllum linearilabium J.J.Sm.
- Bulbophyllum lineariligulatum Schltr.
- Bulbophyllum lineatum (Teijsm. & Binn.) J.J.Sm.
- Bulbophyllum lineolatum Schltr.
- Bulbophyllum linggense J.J.Sm.
- Bulbophyllum lingii M.Z.Huang, G.S.Yang & J.M.Yin
- Bulbophyllum lingulatum Rendle
- Bulbophyllum linzhiense Liang Ma & S.P.Chen
- Bulbophyllum liorhopalon J.J.Verm. & A.Lamb
- Bulbophyllum liparidioides Schltr.
- Bulbophyllum lipense Ames
- Bulbophyllum lipochilum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lissogaster J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lissoglossum J.J.Verm.
- Bulbophyllum lizae J.J.Verm.
- Bulbophyllum lobbii Lindl.
- Bulbophyllum loherianum (Kraenzl.) Ames
- Bulbophyllum lohokii J.J.Verm. & A.Lamb
- Bulbophyllum lokonense Schltr.
- Bulbophyllum lombokense Rysy
- Bulbophyllum lomsakense J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lonchophyllum Schltr.
- Bulbophyllum longebracteatum Seidenf.
- Bulbophyllum longerepens Ridl.
- Bulbophyllum longhutense J.J.Sm.
- Bulbophyllum longibrachiatum Z.H.Tsi
- Bulbophyllum longiflorum Thouars
- Bulbophyllum longilabre Schltr.
- Bulbophyllum longimucronatum Ames & C.Schweinf.
- Bulbophyllum longipedicellatum J.J.Sm.
- Bulbophyllum longipes Rchb.f.
- Bulbophyllum longipetalum Pabst
- Bulbophyllum longipetiolatum Ames
- Bulbophyllum longirostre Schltr.
- Bulbophyllum longiscapum Rolfe
- Bulbophyllum longisepalum Rolfe
- Bulbophyllum longissimum (Ridl.) J.J.Sm.
- Bulbophyllum longistelidium Ridl.
- Bulbophyllum longivagans Carr
- Bulbophyllum longivaginans H.Perrier
- Bulbophyllum lopalanthum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum lophoglottis (Guillaumin) N.Hallé
- Bulbophyllum lophoton J.J.Verm.
- Bulbophyllum lordoglossum J.J.Verm. & A.Lamb
- Bulbophyllum lorentzianum J.J.Sm.
- Bulbophyllum louisiadum Schltr.
- Bulbophyllum lowii J.G.Fowler
- Bulbophyllum loxophyllum Schltr.
- Bulbophyllum luanii Tixier
- Bulbophyllum lucidum Schltr.
- Bulbophyllum luciphilum Stévart
- Bulbophyllum luckraftii F.Muell.
- Bulbophyllum lumbriciforme J.J.Sm.
- Bulbophyllum lupulinum Lindl.
- Bulbophyllum luteobracteatum Jum. & H.Perrier
- Bulbophyllum luteopurpureum J.J.Sm.
- Bulbophyllum luteum J.J.Verm.
- Bulbophyllum lyciachungianum P.O’Byrne & Gokusing
- Bulbophyllum lygeron J.J.Verm.
- Bulbophyllum lyperocephalum Schltr.
- Bulbophyllum lyperostachyum Schltr.
- Bulbophyllum lyriforme J.J.Verm. & P.O’Byrne
- Bulbophyllum maanshanense Z.J.Liu, L.J.Chen & W.H.Rao
- Bulbophyllum maboroense Schltr.
- Bulbophyllum machupicchuense D.E.Benn. & Christenson
- Bulbophyllum macilentum J.J.Verm.
- Bulbophyllum macneiceae Schuit. & de Vogel
- Bulbophyllum macphersonii Rupp
- Bulbophyllum macraei (Lindl.) Rchb.f.
- Bulbophyllum macranthoides Kraenzl.
- Bulbophyllum macranthum Lindl.
- Bulbophyllum macrobulbum J.J.Sm.
- Bulbophyllum macrocarpum Frapp. ex Cordem.
- Bulbophyllum macroceras Barb.Rodr.
- Bulbophyllum macrochilum Rolfe
- Bulbophyllum macrocoleum Seidenf.
- Bulbophyllum macrorhopalon Schltr.
- Bulbophyllum macrorrhinum (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum macrourum Schltr.
- Bulbophyllum maculatum Boxall ex Náves
- Bulbophyllum maculiflorum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum magnibracteatum Summerh.
- Bulbophyllum magnum J.J.Verm., Cootes & W.Suarez
- Bulbophyllum magnussonianum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum mahakamense J.J.Sm.
- Bulbophyllum maijenense Schltr.
- Bulbophyllum majus (Ridl.) P.Royen
- Bulbophyllum makoyanum (Rchb.f.) Ridl.
- Bulbophyllum malachadenia Cogn.
- Bulbophyllum maleolens Kraenzl.
- Bulbophyllum malleolabrum Carr
- Bulbophyllum mamasaense Wibowo, Juswara & J.Champ.
- Bulbophyllum mamberamense J.J.Sm.
- Bulbophyllum mamillatum Vuong, Aver. & V.S.Dang
- Bulbophyllum mananjarense Poiss.
- Bulbophyllum manarae Foldats
- Bulbophyllum mandibulare Rchb.f.
- Bulbophyllum mangenotii Bosser
- Bulbophyllum manhdatii Vuong, Aver., V.S.Dang & Q.T.Truong
- Bulbophyllum manipurense C.S.Kumar & P.C.S.Kumar
- Bulbophyllum manobulbum Schltr.
- Bulbophyllum maquilingense Ames & Quisumb.
- Bulbophyllum margaritiphorum Jenny & Speckm.
- Bulbophyllum marginatum Schltr.
- Bulbophyllum marivelense Ames
- Bulbophyllum marknaivei Cootes, R.Boos & M.Leon
- Bulbophyllum marojejiense H.Perrier
- Bulbophyllum marovoense H.Perrier
- Bulbophyllum marudiense Carr
- Bulbophyllum masaganapense Ames
- Bulbophyllum masarangicum Schltr.
- Bulbophyllum maskeliyense Livera
- Bulbophyllum masoalanum Schltr.
- Bulbophyllum masonii (Senghas) J.J.Wood
- Bulbophyllum mastersianum (Rolfe) J.J.Sm.
- Bulbophyllum mattesii Sieder & Kiehn
- Bulbophyllum maudeae A.D.Hawkes
- Bulbophyllum maxi W.M.Lin & T.P.Lin
- Bulbophyllum maxillare (Lindl.) Rchb.f.
- Bulbophyllum maxillarioides Schltr.
- Bulbophyllum maximum (Lindl.) Rchb.f.
- Bulbophyllum mayrii J.J.Sm.
- Bulbophyllum mearnsii Ames
- Bulbophyllum mediocre Summerh. ex Exell
- Bulbophyllum medioximum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum medusae (Lindl.) Rchb.f.
- Bulbophyllum megalonyx Rchb.f.
- Bulbophyllum melanoglossum Hayata
- Bulbophyllum melilotus J.J.Sm.
- Bulbophyllum melinanthum Schltr.
- Bulbophyllum melinoglossum Schltr.
- Bulbophyllum melleum H.Perrier
- Bulbophyllum melloi Pabst
- Bulbophyllum membranaceum Teijsm. & Binn.
- Bulbophyllum membranifolium Hook.f.
- Bulbophyllum menghaiense Z.H.Tsi
- Bulbophyllum menglaense Jian W.Li & X.H.Jin
- Bulbophyllum menglunense Z.H.Tsi & Y.Z.Ma
- Bulbophyllum mengyuanense Q.Liu, Jian W.Li & X.H.Jin
- Bulbophyllum mentiferum J.J.Sm.
- Bulbophyllum mentosum Barb.Rodr.
- Bulbophyllum meridense Rchb.f.
- Bulbophyllum meristorhachis Garay & Dunst.
- Bulbophyllum merrittii Ames
- Bulbophyllum mesodon J.J.Verm.
- Bulbophyllum meson J.J.Verm., Schuit. & de Vogel
- Bulbophyllum metallicum Aver. & K.S.Nguyen
- Bulbophyllum metonymon Summerh.
- Bulbophyllum micholitzianum Kraenzl.
- Bulbophyllum micranthum Barb.Rodr.
- Bulbophyllum microblepharon Schltr.
- Bulbophyllum microbulbon Schltr.
- Bulbophyllum microcala P.F.Hunt
- Bulbophyllum microdendron Schltr.
- Bulbophyllum microglossum Ridl.
- Bulbophyllum microlabium W.Kittr.
- Bulbophyllum micronesiacum Schltr.
- Bulbophyllum micropetaliforme Leite
- Bulbophyllum micropetalum Lindl.
- Bulbophyllum microrhombos Schltr.
- Bulbophyllum microsphaerum Schltr.
- Bulbophyllum microtepalum Rchb.f.
- Bulbophyllum microtes Schltr.
- Bulbophyllum microthamnus Schltr.
- Bulbophyllum migueldavidii Cootes, Cabactulan & Pimentel
- Bulbophyllum mimiense Schltr.
- Bulbophyllum minax Schltr.
- Bulbophyllum mindorense Ames
- Bulbophyllum minutibulbum W.Kittr.
- Bulbophyllum minutilabrum H.Perrier
- Bulbophyllum minutipetalum Schltr.
- Bulbophyllum minutissimum (F.Muell.) F.Muell.
- Bulbophyllum minutius J.J.Verm., Schuit. & de Vogel
- Bulbophyllum minutulum Ridl.
- Bulbophyllum minutum Thouars
- Bulbophyllum mirabile Hallier f.
- Bulbophyllum mirificum Schltr.
- Bulbophyllum mirum J.J.Sm.
- Bulbophyllum mischobulbon Schltr.
- Bulbophyllum mobilifilum Carr
- Bulbophyllum moldenkeanum A.D.Hawkes
- Bulbophyllum molle J.J.Verm. & P.O’Byrne
- Bulbophyllum molossus Rchb.f.
- Bulbophyllum mona-lisae Sieder & Kiehn
- Bulbophyllum monanthos Ridl.
- Bulbophyllum moniliforme C.S.P.Parish & Rchb.f.
- Bulbophyllum monosema Schltr.
- Bulbophyllum monstrabile Ames
- Bulbophyllum montanum Schltr.
- Bulbophyllum montense Ridl.
- Bulbophyllum montisdischorense J.J.Verm., Schuit. & de Vogel
- Bulbophyllum moramanganum Schltr.
- Bulbophyllum moratii Bosser
- Bulbophyllum morenoi Dodson & R.Vásquez
- Bulbophyllum moroides J.J.Sm.
- Bulbophyllum morotaiense J.J.Sm.
- Bulbophyllum morphologorum Kraenzl.
- Bulbophyllum moulmeinense Rchb.f.
- Bulbophyllum mucronatum (Blume) Lindl.
- Bulbophyllum mucronifolium Rchb.f. & Warm.
- Bulbophyllum mulderae J.J.Verm.
- Bulbophyllum multiflexum J.J.Sm.
- Bulbophyllum multiflorum Ridl.
- Bulbophyllum multiligulatum H.Perrier
- Bulbophyllum multivaginatum Jum. & H.Perrier
- Bulbophyllum muluense J.J.Wood
- Bulbophyllum muricatum J.J.Sm.
- Bulbophyllum muriceum Schltr.
- Bulbophyllum murkelense J.J.Sm.
- Bulbophyllum muscarirubrum Seidenf.
- Bulbophyllum muscicola Rchb.f.
- Bulbophyllum muscohaerens J.J.Verm. & A.Lamb
- Bulbophyllum mutabile (Blume) Lindl.
- Bulbophyllum myodes J.J.Verm.
- Bulbophyllum myolaense Garay, Hamer & Siegerist
- Bulbophyllum myon J.J.Verm.
- Bulbophyllum myrmecochilum Schltr.
- Bulbophyllum myrtillus Schltr.
- Bulbophyllum mysorense (Rolfe) J.J.Sm.
- Bulbophyllum mystax Schuit. & de Vogel
- Bulbophyllum mystrochilum Schltr.
- Bulbophyllum nabawanense J.J.Wood & A.Lamb
- Bulbophyllum nafisae Cavestro
- Bulbophyllum nagelii L.O.Williams
- Bulbophyllum najae J.J.Verm., Schuit. & de Vogel
- Bulbophyllum namoronae Bosser
- Bulbophyllum nannae J.J.Verm., Schuit. & de Vogel
- Bulbophyllum nannodes Schltr.
- Bulbophyllum napellii Lindl.
- Bulbophyllum nasica Schltr.
- Bulbophyllum nasilabium Schltr.
- Bulbophyllum nasseri Garay
- Bulbophyllum nasutum Rchb.f.
- Bulbophyllum navicula Schltr.
- Bulbophyllum naviculiforme P.O’Byrne & P.T.Ong
- Bulbophyllum nazrii P.O’Byrne & P.T.Ong
- Bulbophyllum nebularum Schltr.
- Bulbophyllum neglectipetalum Aver., Vuong & T.T.D.Pham
- Bulbophyllum neglectum Bosser
- Bulbophyllum negrosianum Ames
- Bulbophyllum neilkonradii (Cabactulan, Cootes, M.Leon & R.B.Pimentel) R.Rice
- Bulbophyllum nematocaulon Ridl.
- Bulbophyllum nematopodum F.Muell.
- Bulbophyllum nematorhizis Schltr.
- Bulbophyllum nemorale L.O.Williams
- Bulbophyllum neoebudicum (Garay, Hamer & Siegerist) Sieder & Kiehn
- Bulbophyllum neoguineense J.J.Sm.
- Bulbophyllum neopommeranicum Schltr.
- Bulbophyllum neotorricellense J.M.H.Shaw
- Bulbophyllum nepalense Raskoti & Ale
- Bulbophyllum nervulosum Frapp. ex Cordem.
- Bulbophyllum nesiotes Seidenf.
- Bulbophyllum newportii (F.M.Bailey) Rolfe
- Bulbophyllum nghiasonii Vuong, Aver. & V.S.Dang
- Bulbophyllum ngoclinhensis Aver.
- Bulbophyllum ngoyense Schltr.
- Bulbophyllum nigericum Summerh.
- Bulbophyllum nigrescens Rolfe
- Bulbophyllum nigricans (Aver.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum nigriflorum H.Perrier
- Bulbophyllum nigrilabium Schltr.
- Bulbophyllum nigripetalum Rolfe
- Bulbophyllum nigritianum Rendle
- Bulbophyllum ningboense G.Y.Li ex H.L.Lin & X.P.Li
- Bulbophyllum nipondhii Seidenf.
- Bulbophyllum nitens Jum. & H.Perrier
- Bulbophyllum nitidum Schltr.
- Bulbophyllum nocturnum J.J.Verm., de Vogel, Schuit. & A.Vogel
- Bulbophyllum nodosum (Rolfe) J.J.Sm.
- Bulbophyllum notabilipetalum Seidenf.
- Bulbophyllum novaciae J.J.Verm. & P.O’Byrne
- Bulbophyllum novae-hiberniae Schltr.
- Bulbophyllum novemfilum P.O’Byrne & P.T.Ong
- Bulbophyllum nubigenum Schltr.
- Bulbophyllum nubinatum J.J.Verm.
- Bulbophyllum nudicaule J.J.Verm., Schuit. & de Vogel
- Bulbophyllum nujiangense X.H.Jin & W.T.Jin
- Bulbophyllum nummularia (H.Wendl. & Kraenzl.) Rolfe
- Bulbophyllum nummularioides Schltr.
- Bulbophyllum nutans (Thouars) Thouars
- Bulbophyllum nymphopolitanum Kraenzl.
- Bulbophyllum oblanceolatum King & Pantl.
- Bulbophyllum obliquum Schltr.
- Bulbophyllum oblongum (Lindl.) Rchb.f.
- Bulbophyllum obovatifolium J.J.Sm.
- Bulbophyllum obovatum (J.J.Sm.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum obrienianum Rolfe
- Bulbophyllum obscuriflorum H.Perrier
- Bulbophyllum obtusatum Schltr.
- Bulbophyllum obtusipetalum J.J.Sm.
- Bulbophyllum obtusum (Blume) Lindl.
- Bulbophyllum obyrnei Garay, Hamer & Siegerist
- Bulbophyllum occlusum Ridl.
- Bulbophyllum occultum Thouars
- Bulbophyllum ocellatum Cootes & M.A.Clem.
- Bulbophyllum ochroleucum Schltr.
- Bulbophyllum ochroxanthum J.J.Verm. & A.Lamb
- Bulbophyllum ochthochilum J.J.Verm.
- Bulbophyllum ochthodes J.J.Verm.
- Bulbophyllum octarrhenipetalum J.J.Sm.
- Bulbophyllum octorhopalon Seidenf.
- Bulbophyllum odoardi Rchb.f. & Pfitzer
- Bulbophyllum odontoglossum Schltr.
- Bulbophyllum odontopetalum Schltr.
- Bulbophyllum odontostigma J.J.Verm.
- Bulbophyllum odoratissimum (Sm.) Lindl. ex Wall.
- Bulbophyllum odoratum (Blume) Lindl.
- Bulbophyllum oenanthum Hermans, G.A.Fisch. & Andriant.
- Bulbophyllum oeneum Burkill ex Ridl.
- Bulbophyllum oerstedii (Rchb.f.) Hemsl.
- Bulbophyllum oliganthum Schltr.
- Bulbophyllum oligochaete Schltr.
- Bulbophyllum oligoglossum Rchb.f.
- Bulbophyllum olivinum J.J.Sm.
- Bulbophyllum olorinum J.J.Sm.
- Bulbophyllum omerandrum Hayata
- Bulbophyllum × omerumbellatum T.P.Lin
- Bulbophyllum oncopus J.J.Verm. & P.O’Byrne
- Bulbophyllum onivense H.Perrier
- Bulbophyllum oobulbum Schltr.
- Bulbophyllum ophiuchus Ridl.
- Bulbophyllum orbiculare J.J.Sm.
- Bulbophyllum orectopetalum Garay, Hamer & Siegerist
- Bulbophyllum oreocharis Schltr.
- Bulbophyllum oreodorum Schltr.
- Bulbophyllum oreodoxa Schltr.
- Bulbophyllum oreogenum Schltr.
- Bulbophyllum oreogigas J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum oreomene J.J.Verm., Schuit. & de Vogel
- Bulbophyllum oreonastes Rchb.f.
- Bulbophyllum orezii C.S.Kumar
- Bulbophyllum orientale Seidenf.
- Bulbophyllum origami J.J.Verm.
- Bulbophyllum ornatissimum (Rchb.f.) J.J.Sm.
- Bulbophyllum ornatum Schltr.
- Bulbophyllum orohense J.J.Sm.
- Bulbophyllum orsidice Ridl.
- Bulbophyllum ortalis J.J.Verm.
- Bulbophyllum orthoraphe J.J.Verm., Schuit. & de Vogel
- Bulbophyllum orthosepalum J.J.Verm.
- Bulbophyllum osyricera Schltr.
- Bulbophyllum osyriceroides J.J.Sm.
- Bulbophyllum othonis (Kuntze) J.J.Sm.
- Bulbophyllum otochilum J.J.Verm.
- Bulbophyllum ovalifolium (Blume) Lindl.
- Bulbophyllum ovatolanceatum J.J.Sm.
- Bulbophyllum ovatum Seidenf.
- Bulbophyllum oxyanthum Schltr.
- Bulbophyllum oxycalyx Schltr.
- Bulbophyllum oxychilum Schltr.
- Bulbophyllum pachyacris J.J.Sm.
- Bulbophyllum pachyanthum Schltr.
- Bulbophyllum pachyglossum Schltr.
- Bulbophyllum pachyneuron Schltr.
- Bulbophyllum pachypodum Aver.
- Bulbophyllum pachypus Schltr.
- Bulbophyllum pachytelos Schltr.
- Bulbophyllum pahudii (de Vriese) Rchb.f.
- Bulbophyllum paleiferum Schltr.
- Bulbophyllum pallens (Jum. & H.Perrier) Schltr.
- Bulbophyllum palleucum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum pallidulum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum pallidum Seidenf.
- Bulbophyllum pampangense Ames
- Bulbophyllum pan Ridl.
- Bulbophyllum pandanetorum Summerh.
- Bulbophyllum pandurella Schltr.
- Bulbophyllum panigrahianum S.Misra
- Bulbophyllum pantoblepharon Schltr.
- Bulbophyllum papangense H.Perrier
- Bulbophyllum papilio J.J.Sm.
- Bulbophyllum papillatum J.J.Sm.
- Bulbophyllum papilligerum Aver.
- Bulbophyllum papillipetalum Ames
- Bulbophyllum papillosofilum Carr
- Bulbophyllum papuaense X.H.Jin
- Bulbophyllum papuanum (Schltr.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum papuliferum Schltr.
- Bulbophyllum papuliglossum Schltr.
- Bulbophyllum papulipetalum Schltr.
- Bulbophyllum papulosum Garay
- Bulbophyllum parabates J.J.Verm.
- Bulbophyllum paraemarginatum Aver.
- Bulbophyllum paranaense Schltr.
- Bulbophyllum pardalinum Ridl.
- Bulbophyllum pardalotum Garay, Hamer & Siegerist
- Bulbophyllum parex J.A.Alv.-Diaz & J.S.Moreno
- Bulbophyllum parviflorum C.S.P.Parish & Rchb.f.
- Bulbophyllum parvum Summerh.
- Bulbophyllum patella J.J.Verm.
- Bulbophyllum patens King ex Hook.f.
- Bulbophyllum paterangeli Campacci
- Bulbophyllum pauciflorum Ames
- Bulbophyllum paucisetum J.J.Sm.
- Bulbophyllum paulae Govaerts & J.M.H.Shaw
- Bulbophyllum paulianum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum paululum Schltr.
- Bulbophyllum pauwelsianum Stévart & Droissart
- Bulbophyllum pauzii P.O’Byrne & P.T.Ong
- Bulbophyllum pechei W.Bull
- Bulbophyllum pecten-veneris (Gagnep.) Seidenf.
- Bulbophyllum pectinatum Finet
- Bulbophyllum pedilochilus J.J.Verm., Schuit. & de Vogel
- Bulbophyllum pelicanopsis J.J.Verm. & A.Lamb
- Bulbophyllum peltopus Schltr.
- Bulbophyllum pemae Schltr.
- Bulbophyllum pendens J.J.Verm.
- Bulbophyllum penduliscapum J.J.Sm.
- Bulbophyllum pendulum Thouars
- Bulbophyllum penicillium C.S.P.Parish & Rchb.f.
- Bulbophyllum peninsulare Seidenf.
- Bulbophyllum pentaneurum Seidenf.
- Bulbophyllum pentastichum (Pfitzer) Schltr.
- Bulbophyllum peperomiifolium J.J.Sm.
- Bulbophyllum peramoenum Ames
- Bulbophyllum percorniculatum H.Perrier
- Bulbophyllum perexiguum Ridl.
- Bulbophyllum perforans J.J.Sm.
- Bulbophyllum perii Schltr.
- Bulbophyllum perparvulum Schltr.
- Bulbophyllum perpendiculare Schltr.
- Bulbophyllum perpusillum H.Wendl. & Kraenzl.
- Bulbophyllum perreflexum Bosser & P.J.Cribb
- Bulbophyllum perrieri Schltr.
- Bulbophyllum perryi J.J.Verm. & Kindler
- Bulbophyllum perseverans Hermans
- Bulbophyllum pervillei Rolfe
- Bulbophyllum petiolare Thwaites
- Bulbophyllum petiolatum J.J.Sm.
- Bulbophyllum petioliferum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum petrae G.A.Fisch., Sieder & P.J.Cribb
- Bulbophyllum petrophilum (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum peyrotii Bosser
- Bulbophyllum phaeanthum Schltr.
- Bulbophyllum phaeoglossum Schltr.
- Bulbophyllum phaeoneuron Schltr.
- Bulbophyllum phaeorhabdos Schltr.
- Bulbophyllum phalaenopsis J.J.Sm.
- Bulbophyllum phanquyetii Vuong, Aver. & V.S.Dang
- Bulbophyllum phayamense Seidenf.
- Bulbophyllum phillipsianum Kores
- Bulbophyllum phitamii Aver.
- Bulbophyllum phormion J.J.Verm.
- Bulbophyllum phreatiopse J.J.Verm.
- Bulbophyllum phymatum J.J.Verm.
- Bulbophyllum physocoryphum Seidenf.
- Bulbophyllum physometrum J.J.Verm., Suksathan & Watthana
- Bulbophyllum pictum C.S.P.Parish & Rchb.f.
- Bulbophyllum picturatum (Lodd.) Rchb.f.
- Bulbophyllum pidacanthum J.J.Verm.
- Bulbophyllum piestobulbon Schltr.
- Bulbophyllum piestoglossum J.J.Verm.
- Bulbophyllum pileatum Lindl.
- Bulbophyllum piliferum J.J.Sm.
- Bulbophyllum pilopetalum M.K.Li, J.P.Deng & Y.Luo
- Bulbophyllum pilosum J.J.Verm.
- Bulbophyllum piluliferum King & Pantl.
- Bulbophyllum pinelianum (A.Rich.) Ormerod
- Bulbophyllum pingnanense J.F.Liu, S.R.Lan & Y.C.Liang
- Bulbophyllum pingtungense S.S.Ying & S.C.Chen
- Bulbophyllum pinicola Gagnep.
- Bulbophyllum pipio Rchb.f.
- Bulbophyllum pisibulbum J.J.Sm.
- Bulbophyllum pitengoense Campacci
- Bulbophyllum piundaundense (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum placochilum J.J.Verm.
- Bulbophyllum plagiatum Ridl.
- Bulbophyllum plagiopetalum Schltr.
- Bulbophyllum planibulbe (Ridl.) Ridl.
- Bulbophyllum planiplexum J.J.Verm.
- Bulbophyllum planitiae J.J.Sm.
- Bulbophyllum platybulbum (Schltr.) Govaerts & J.M.H.Shaw
- Bulbophyllum platypodum H.Perrier
- Bulbophyllum pleiopterum Schltr.
- Bulbophyllum pleochromum J.J.Verm. & A.Lamb
- Bulbophyllum pleurocrepis J.J.Verm., Cootes & M.Perry
- Bulbophyllum pleurothallidanthum Garay
- Bulbophyllum pleurothalloides Ames
- Bulbophyllum pleurothallopsis Schltr.
- Bulbophyllum plicatum J.J.Verm.
- Bulbophyllum plumatum Ames
- Bulbophyllum plumosum (Barb.Rodr.) Cogn.
- Bulbophyllum plumula Schltr.
- Bulbophyllum pocillum J.J.Verm.
- Bulbophyllum poekilon Carr
- Bulbophyllum polliculosum Seidenf.
- Bulbophyllum polyblepharon Schltr.
- Bulbophyllum polycyclum J.J.Verm.
- Bulbophyllum polyflorum J.M.H.Shaw
- Bulbophyllum polygaliflorum J.J.Wood
- Bulbophyllum polyphyllum Schltr.
- Bulbophyllum polyrrhizum Lindl.
- Bulbophyllum polythyris J.J.Verm. & Sieder
- Bulbophyllum popayanense F.Lehm. & Kraenzl.
- Bulbophyllum porphyrostachys Summerh.
- Bulbophyllum porphyrotriche J.J.Verm.
- Bulbophyllum posticum J.J.Sm.
- Bulbophyllum potamophilum Schltr.
- Bulbophyllum praetervisum J.J.Verm.
- Bulbophyllum prasinoglossum Cabactulan, Cootes, M.Leon & R.B.Pimentel
- Bulbophyllum prianganense J.J.Sm.
- Bulbophyllum prismaticum Thouars
- Bulbophyllum pristis J.J.Sm.
- Bulbophyllum proboscideum (Gagnep.) Seidenf. & Smitinand
- Bulbophyllum proculcastris J.J.Verm.
- Bulbophyllum propinquum Kraenzl.
- Bulbophyllum prorepens Summerh.
- Bulbophyllum protectum H.Perrier
- Bulbophyllum protractum Hook.f.
- Bulbophyllum proudlockii (King & Pantl.) J.J.Sm.
- Bulbophyllum pseudoconiferum W.Suarez & Cootes
- Bulbophyllum pseudofilicaule J.J.Sm.
- Bulbophyllum pseudohydra (Summerh.) J.M.H.Shaw
- Bulbophyllum pseudopelma J.J.Verm. & P.O’Byrne
- Bulbophyllum pseudopicturatum (Garay) Sieder & Kiehn
- Bulbophyllum pseudorufinum Aver.
- Bulbophyllum pseudoserrulatum J.J.Sm.
- Bulbophyllum pseudotrias J.J.Verm.
- Bulbophyllum psilorhopalon Schltr.
- Bulbophyllum psittacoglossum Rchb.f.
- Bulbophyllum psychrophilum (F.Muell.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum pterodon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum pteroglossum Schltr.
- Bulbophyllum pterostele J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum ptiloglossum H.Wendl. & Kraenzl.
- Bulbophyllum ptilotes Schltr.
- Bulbophyllum ptychantyx J.J.Verm.
- Bulbophyllum ptychostigma J.J.Verm.
- Bulbophyllum puberulosum Cabactulan, Cootes, M.Leon & R.B.Pimentel
- Bulbophyllum pubiflorum Schltr.
- Bulbophyllum pugilanthum J.J.Wood
- Bulbophyllum puguahaanense Ames
- Bulbophyllum pulanense Yudistira, F.H.Kurniawan & Mustaqim
- Bulbophyllum pulcherrimum H.Jiang, D.M.He & J.D.Ya
- Bulbophyllum puluongensis (Aver. & Averyanova) Sieder & Kiehn
- Bulbophyllum pulvinatum Schltr.
- Bulbophyllum pumilio C.S.P.Parish & Rchb.f.
- Bulbophyllum pumilum (Sw.) Lindl.
- Bulbophyllum punakhaense P.Gyeltshen, Rabgay & Kumar
- Bulbophyllum punamense Schltr.
- Bulbophyllum punctatum Barb.Rodr.
- Bulbophyllum punctulatum Jenny & R.Amsler
- Bulbophyllum pungens Schltr.
- Bulbophyllum puntjakense J.J.Sm.
- Bulbophyllum purpurascens Teijsm. & Binn.
- Bulbophyllum purpurellum Ridl.
- Bulbophyllum purpureorhachis (De Wild.) Schltr.
- Bulbophyllum purpureum Thwaites
- Bulbophyllum pusillum Thouars
- Bulbophyllum pustulatum Ridl.
- Bulbophyllum putaoensis Q.Liu
- Bulbophyllum putidum (Teijsm. & Binn.) J.J.Sm.
- Bulbophyllum putii Seidenf.
- Bulbophyllum pygmaeum (Sm.) Lindl.
- Bulbophyllum pyridion J.J.Verm.
- Bulbophyllum pyroglossum Schuit. & de Vogel
- Bulbophyllum pyrrosifolium Cabactulan, Cootes, Pimentel & M.Leon
- Bulbophyllum quadrangulare J.J.Sm.
- Bulbophyllum quadrialatum H.Perrier
- Bulbophyllum quadricarinum Kores
- Bulbophyllum quadricaudatum J.J.Sm.
- Bulbophyllum quadrichaete Schltr.
- Bulbophyllum quadrifalciculatum J.J.Sm.
- Bulbophyllum quadrisetum Lindl.
- Bulbophyllum quadrisubulatum J.J.Sm.
- Bulbophyllum quangdangii (Vuong, V.C.Nguyen & Aver.) S.S.Ying
- Bulbophyllum quasimodo J.J.Verm.
- Bulbophyllum quinquelobum Schltr.
- Bulbophyllum radiatum Lindl.
- Bulbophyllum radicans F.M.Bailey
- Bulbophyllum radula J.J.Verm., Schuit. & de Vogel
- Bulbophyllum ramulicola Schuit. & de Vogel
- Bulbophyllum ranomafanae Bosser & P.J.Cribb
- Bulbophyllum rariflorum J.J.Sm.
- Bulbophyllum rarum Schltr.
- Bulbophyllum raskotii J.J.Verm., Schuit. & de Vogel
- Bulbophyllum rauhii Toill.-Gen. & Bosser
- Bulbophyllum raui Arora
- Bulbophyllum raulersoniae Deloso, Paulino & Cootes
- Bulbophyllum ravanii Cootes
- Bulbophyllum reclusum Seidenf.
- Bulbophyllum rectilabre J.J.Sm.
- Bulbophyllum recurviflorum J.J.Sm.
- Bulbophyllum recurvilabre Garay
- Bulbophyllum reductum J.J.Verm. & P.O’Byrne
- Bulbophyllum reevei J.J.Verm.
- Bulbophyllum reflexiflorum H.Perrier
- Bulbophyllum reflexipetalum J.D.Ya, Y.J.Guo & C.Liu
- Bulbophyllum refractilingue J.J.Sm.
- Bulbophyllum refractum (Zoll.) Rchb.f.
- Bulbophyllum reginaldoi Campacci
- Bulbophyllum regnellii Rchb.f.
- Bulbophyllum reichenbachianum Kraenzl.
- Bulbophyllum reichenbachii (Kuntze) Schltr.
- Bulbophyllum reifii Sieder & Kiehn
- Bulbophyllum remiferum Carr
- Bulbophyllum renipetalum Schltr.
- Bulbophyllum renkinianum (Laurent) De Wild.
- Bulbophyllum repens Griff.
- Bulbophyllum reptans (Lindl.) Lindl. ex Wall.
- Bulbophyllum restrepia (Ridl.) Ridl.
- Bulbophyllum resupinatum Ridl.
- Bulbophyllum reticulatum Bateman ex Hook.f.
- Bulbophyllum retrorsum J.J.Verm. & A.Lamb
- Bulbophyllum retusiusculum Rchb.f.
- Bulbophyllum retusum H.Jiang, D.P.Ye & J.D.Ya
- Bulbophyllum rheedei Manilal & C.S.Kumar
- Bulbophyllum rheophyton J.J.Verm. & Tsukaya
- Bulbophyllum rhizomatosum Ames & C.Schweinf.
- Bulbophyllum rhodoglossum Schltr.
- Bulbophyllum rhodoleucum Schltr.
- Bulbophyllum rhodoneuron Schltr.
- Bulbophyllum rhodophyllum J.J.Verm. & P.O’Byrne
- Bulbophyllum rhodosepalum Schltr.
- Bulbophyllum rhodostachys Schltr.
- Bulbophyllum rhomboglossum Schltr.
- Bulbophyllum rhopaloblepharon Schltr.
- Bulbophyllum rhopalophorum Schltr.
- Bulbophyllum rhynchoglossum Schltr.
- Bulbophyllum rictorium Schltr.
- Bulbophyllum rienanense H.Perrier
- Bulbophyllum rigidifilum J.J.Sm.
- Bulbophyllum rigidipes Schltr.
- Bulbophyllum rigidum King & Pantl.
- Bulbophyllum rimannii (Rchb.f.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum rinkei Thoerle & W.A.Phillips
- Bulbophyllum riparium J.J.Sm.
- Bulbophyllum rivulare Schltr.
- Bulbophyllum rolfei (Kuntze) Seidenf.
- Bulbophyllum romburghii J.J.Sm.
- Bulbophyllum romyi B.Thoms
- Bulbophyllum roraimense Rolfe
- Bulbophyllum rosemarianum C.S.Kumar, P.C.S.Kumar & Saleem
- Bulbophyllum roseopictum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum roseopunctatum Schltr.
- Bulbophyllum roseum Ridl.
- Bulbophyllum rostriceps Rchb.f.
- Bulbophyllum rothschildianum (O’Brien) J.J.Sm.
- Bulbophyllum roxburghii (Lindl.) Rchb.f.
- Bulbophyllum rubiferum J.J.Sm.
- Bulbophyllum rubiginosum Schltr.
- Bulbophyllum rubipetalum P.Royen
- Bulbophyllum rubrigemmum Hermans
- Bulbophyllum rubroguttatum Seidenf.
- Bulbophyllum rubrolabellum T.P.Lin
- Bulbophyllum rubrolabium Schltr.
- Bulbophyllum rubrolineatum Schltr.
- Bulbophyllum rubrolingue Cootes & R.Boos
- Bulbophyllum rubromaculatum W.Kittr.
- Bulbophyllum rubrum Jum. & H.Perrier
- Bulbophyllum rubusioides Naive, M.Leon & Cootes
- Bulbophyllum rudolphus Hermans
- Bulbophyllum ruficaudatum Ridl.
- Bulbophyllum rufilabrum C.S.P.Parish ex Hook.f.
- Bulbophyllum rufinum Rchb.f.
- Bulbophyllum ruginosum H.Perrier
- Bulbophyllum rugosibulbum Summerh.
- Bulbophyllum rugosisepalum Seidenf.
- Bulbophyllum rugosum Ridl.
- Bulbophyllum rugulosum J.J.Sm.
- Bulbophyllum rupicola Barb.Rodr.
- Bulbophyllum rutenbergianum Schltr.
- Bulbophyllum rutilans J.J.Verm. & A.Lamb
- Bulbophyllum rutiliflorum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum rysyanum Roeth
- Bulbophyllum saccoglossum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum saccolabioides J.J.Sm.
- Bulbophyllum sagemuelleri R.Bustam. & Kindler
- Bulbophyllum salaccense Rchb.f.
- Bulbophyllum salmoneum Aver. & J.J.Verm.
- Bulbophyllum saltatorium Lindl.
- Bulbophyllum salweenense X.H.Jin
- Bulbophyllum samoanum Schltr.
- Bulbophyllum sanderianum Rolfe
- Bulbophyllum sandersonii (Hook.f.) Rchb.f.
- Bulbophyllum sandrangatense Bosser
- Bulbophyllum sanfordii (Szlach. & Olszewski) Govaerts & J.M.H.Shaw
- Bulbophyllum sangae Schltr.
- Bulbophyllum sanguineomaculatum Ridl.
- Bulbophyllum sanguineopunctatum Seidenf. & A.D.Kerr
- Bulbophyllum sanguineum H.Perrier
- Bulbophyllum sanitii Seidenf.
- Bulbophyllum sannio J.J.Verm.
- Bulbophyllum santoense J.J.Verm.
- Bulbophyllum santosii Ames
- Bulbophyllum sapphirinum Ames
- Bulbophyllum sarasinorum Schltr.
- Bulbophyllum sarawaketense (P.Royen) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum sarcochilum J.J.Verm. & P.O’Byrne
- Bulbophyllum sarcodanthum Schltr.
- Bulbophyllum sarcophylloides Garay, Hamer & Siegerist
- Bulbophyllum sarcophyllum (King & Pantl.) J.J.Sm.
- Bulbophyllum sarcorhachis Schltr.
- Bulbophyllum sarcoscapum Teijsm. & Binn.
- Bulbophyllum saronae Garay
- Bulbophyllum sasakii (Hayata) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum sauguetiense Schltr.
- Bulbophyllum saurocephalum Rchb.f.
- Bulbophyllum savaiense Schltr.
- Bulbophyllum sawiense J.J.Sm.
- Bulbophyllum scaberulum (Rolfe) Bolus
- Bulbophyllum scabratum Rchb.f.
- Bulbophyllum scabrum J.J.Verm. & A.Lamb
- Bulbophyllum scaphiforme J.J.Verm.
- Bulbophyllum scaphioglossum J.J.Verm. & Rysy
- Bulbophyllum scaphosepalum Ridl.
- Bulbophyllum scariosum Summerh.
- Bulbophyllum sceliphron J.J.Verm.
- Bulbophyllum schaiblei Cootes & Naive
- Bulbophyllum schefferi (Kuntze) Schltr.
- Bulbophyllum schillerianum Rchb.f.
- Bulbophyllum schimperianum Kraenzl.
- Bulbophyllum schinzianum Kraenzl.
- Bulbophyllum schistocodon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum schistopetalum Schltr.
- Bulbophyllum schistopogon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum schizodon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum schizopetalum L.O.Williams
- Bulbophyllum schmidii Garay
- Bulbophyllum schuitemanii J.J.Verm.
- Bulbophyllum schwarzii Sieder & Kiehn
- Bulbophyllum sciaphile Bosser
- Bulbophyllum scintilla Ridl.
- Bulbophyllum scopa J.J.Verm.
- Bulbophyllum scopula Schltr.
- Bulbophyllum scorpio J.J.Verm.
- Bulbophyllum scotinochiton J.J.Verm. & P.O’Byrne
- Bulbophyllum scrobiculilabre J.J.Sm.
- Bulbophyllum scutiferum J.J.Verm.
- Bulbophyllum scyphochilus Schltr.
- Bulbophyllum seabrense Campacci
- Bulbophyllum secundum Hook.f.
- Bulbophyllum seidenfadenii A.D.Kerr
- Bulbophyllum semiasperum J.J.Sm.
- Bulbophyllum semiindutum J.J.Verm. & P.O’Byrne
- Bulbophyllum semiteres Schltr.
- Bulbophyllum semiteretifolium Gagnep.
- Bulbophyllum semperflorens J.J.Sm.
- Bulbophyllum sempiternum Ames
- Bulbophyllum senghasii G.A.Fisch. & Sieder
- Bulbophyllum sensile Ames
- Bulbophyllum sepikense W.Kittr.
- Bulbophyllum septatum Schltr.
- Bulbophyllum septemtrionale (J.J.Sm.) J.J.Sm.
- Bulbophyllum serra Schltr.
- Bulbophyllum serratotruncatum Seidenf.
- Bulbophyllum serripetalum Schltr.
- Bulbophyllum serrulatifolium J.J.Sm.
- Bulbophyllum serrulatum Schltr.
- Bulbophyllum setaceum T.P.Lin
- Bulbophyllum setigerum Lindl.
- Bulbophyllum setilabium Aver.
- Bulbophyllum setuliferum J.J.Verm. & Saw
- Bulbophyllum shanicum King & Pantl.
- Bulbophyllum shepherdii (F.Muell.) Rchb.f.
- Bulbophyllum shweliense W.W.Sm.
- Bulbophyllum sibuyanense Ames
- Bulbophyllum sicyobulbon C.S.P.Parish & Rchb.f.
- Bulbophyllum siederi Garay
- Bulbophyllum sigaldiae Guillaumin
- Bulbophyllum sigmoideum Ames & C.Schweinf.
- Bulbophyllum signatum J.J.Verm.
- Bulbophyllum sikapingense J.J.Sm.
- Bulbophyllum silentvalliensis M.P.Sharma & S.K.Srivast.
- Bulbophyllum sillemianum Rchb.f.
- Bulbophyllum simii J.J.Verm. & A.Lamb
- Bulbophyllum simile Schltr.
- Bulbophyllum similissimum J.J.Verm.
- Bulbophyllum simmondsii Kores
- Bulbophyllum simondii Gagnep.
- Bulbophyllum simplex J.J.Verm. & P.O’Byrne
- Bulbophyllum simplicilabellum Seidenf.
- Bulbophyllum simulacrum Ames
- Bulbophyllum sinapis J.J.Verm. & P.O’Byrne
- Bulbophyllum singaporeanum Schltr.
- Bulbophyllum singulare Schltr.
- Bulbophyllum skeatianum Ridl.
- Bulbophyllum smileiphyllum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum smithianum Schltr.
- Bulbophyllum smitinandii Seidenf. & Thorut
- Bulbophyllum socordine J.J.Verm. & Cootes
- Bulbophyllum soidaoense (Seidenf.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum solangeanum Campacci
- Bulbophyllum solteroi R.González
- Bulbophyllum somae Hayata
- Bulbophyllum sondangii Vuong & Aver.
- Bulbophyllum sonii Aver. & Duy
- Bulbophyllum sopoetanense Schltr.
- Bulbophyllum sordidum Lindl.
- Bulbophyllum sororculum J.J.Verm.
- Bulbophyllum spadiciflorum Tixier
- Bulbophyllum spaniostagon J.J.Verm., Schuit. & de Vogel
- Bulbophyllum spathilingue J.J.Sm.
- Bulbophyllum spathipetalum J.J.Sm.
- Bulbophyllum spathulatum (Rolfe ex E.W.Cooper) Seidenf.
- Bulbophyllum speciosum Schltr.
- Bulbophyllum sphaenopus J.J.Verm.
- Bulbophyllum sphaeracron Schltr.
- Bulbophyllum sphaericum Z.H.Tsi & H.Li
- Bulbophyllum sphaerobulbum H.Perrier
- Bulbophyllum sphenoglossum J.J.Verm., Watthana & H.A.Pedersen
- Bulbophyllum spissum J.J.Verm.
- Bulbophyllum spodotriche J.J.Verm. & P.O’Byrne
- Bulbophyllum spongiola J.J.Verm.
- Bulbophyllum squamiplectum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum sridithii Vuong, Aver., H.Tran & V.S.Dang
- Bulbophyllum stabile J.J.Sm.
- Bulbophyllum staetophyton J.J.Verm.
- Bulbophyllum stagmatoglossum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum stalagmotelos J.J.Verm.
- Bulbophyllum stelis J.J.Sm.
- Bulbophyllum stellatum Ames
- Bulbophyllum stellula Ridl.
- Bulbophyllum stellulamontis J.J.Verm. & A.Lamb
- Bulbophyllum stemonochilum J.J.Verm.
- Bulbophyllum stenobulbon C.S.P.Parish & Rchb.f.
- Bulbophyllum stenochilum Schltr.
- Bulbophyllum stenomeris J.J.Verm. & P.O’Byrne
- Bulbophyllum stenophyllum C.S.P.Parish & Rchb.f.
- Bulbophyllum stenophyton (Garay & W.Kittr.) Schuit. & de Vogel
- Bulbophyllum stenorhopalon Schltr.
- Bulbophyllum stenuroides J.J.Verm. & P.O’Byrne
- Bulbophyllum stenurum J.J.Verm. & P.O’Byrne
- Bulbophyllum sterile (Lam.) Suresh
- Bulbophyllum steyermarkii Foldats
- Bulbophyllum stictanthum Schltr.
- Bulbophyllum stictosepalum Schltr.
- Bulbophyllum stipitatibulbum J.J.Sm.
- Bulbophyllum stipulaceum Schltr.
- Bulbophyllum stockeri J.J.Verm.
- Bulbophyllum stocksii (Benth. ex Hook.f.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum stolleanum Schltr.
- Bulbophyllum stolzii Schltr.
- Bulbophyllum stormii J.J.Sm.
- Bulbophyllum streptomorphum J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum streptotriche J.J.Verm.
- Bulbophyllum striatellum Ridl.
- Bulbophyllum striatulum Aver.
- Bulbophyllum striatum (Griff.) Rchb.f.
- Bulbophyllum strigosum (Garay) Sieder & Kiehn
- Bulbophyllum stylocoryphe J.J.Verm. & P.O’Byrne
- Bulbophyllum suavissimum Rolfe
- Bulbophyllum subaequale Ames
- Bulbophyllum subapetalum J.J.Sm.
- Bulbophyllum subapproximatum H.Perrier
- Bulbophyllum subbullatum J.J.Verm.
- Bulbophyllum subclausum J.J.Sm.
- Bulbophyllum subclavatum Schltr.
- Bulbophyllum subcrenulatum Schltr.
- Bulbophyllum subium J.J.Verm., Schuit. & de Vogel
- Bulbophyllum subligaculiferum J.J.Verm.
- Bulbophyllum submarmoratum J.J.Sm.
- Bulbophyllum subpatulum J.J.Verm.
- Bulbophyllum subsecundum Schltr.
- Bulbophyllum subsessile Schltr.
- Bulbophyllum subtrilobatum Schltr.
- Bulbophyllum subumbellatum Ridl.
- Bulbophyllum succedaneum J.J.Sm.
- Bulbophyllum sukhakulii Seidenf.
- Bulbophyllum sulcatum (Blume) Lindl.
- Bulbophyllum sulfureum Schltr.
- Bulbophyllum summerhayesianum (Szlach. & Olszewski) Govaerts & J.M.H.Shaw
- Bulbophyllum sungaiutikense F.H.Kurniawan, Yudistira & Mustaqim
- Bulbophyllum sunipia J.J.Verm., Schuit. & de Vogel
- Bulbophyllum superfluum Kraenzl.
- Bulbophyllum superpositum Schltr.
- Bulbophyllum surigaense Ames & Quisumb.
- Bulbophyllum sutepense (Rolfe ex Downie) Seidenf. & Smitinand
- Bulbophyllum taeniophyllum C.S.P.Parish & Rchb.f.
- Bulbophyllum taeter J.J.Verm.
- Bulbophyllum tahanense Carr
- Bulbophyllum tahitense Nadeaud
- Bulbophyllum taiwanense (Fukuy.) K.Nakaj.
- Bulbophyllum takeuchii (Howcroft) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum talauense (J.J.Sm.) Carr
- Bulbophyllum tampoketsense H.Perrier
- Bulbophyllum tanystiche J.J.Verm.
- Bulbophyllum tapeinophyton J.J.Verm., Schuit. & de Vogel
- Bulbophyllum tarantula Schuit. & de Vogel
- Bulbophyllum tardeflorens Ridl.
- Bulbophyllum tectipes J.J.Verm. & P.O’Byrne
- Bulbophyllum tectipetalum J.J.Sm.
- Bulbophyllum teimosense E.C.Smidt & Borba
- Bulbophyllum teinodragma J.J.Verm., Schuit. & de Vogel
- Bulbophyllum teinophyllum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum tekuense Carr
- Bulbophyllum tentaculatum Schltr.
- Bulbophyllum tentaculiferum Schltr.
- Bulbophyllum tenue Schltr.
- Bulbophyllum tenuifolium (Blume) Lindl.
- Bulbophyllum tenuipes Schltr.
- Bulbophyllum tenuisepalum Hermans & Sieder
- Bulbophyllum tenuislinguae T.P.Lin & Shu H.Wu
- Bulbophyllum teretibulbum H.Perrier
- Bulbophyllum teretifolium Schltr.
- Bulbophyllum teretilabre J.J.Sm.
- Bulbophyllum terrestre (J.J.Sm.) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum tetragonum Lindl.
- Bulbophyllum tetratropis J.J.Verm., Schuit. & de Vogel
- Bulbophyllum thaiorum J.J.Sm.
- Bulbophyllum thangii Vuong, Aver. & R.Amsler
- Bulbophyllum thecanthum J.J.Verm.
- Bulbophyllum theiochroma J.J.Verm., Schuit. & de Vogel
- Bulbophyllum theioglossum Schltr.
- Bulbophyllum thelantyx J.J.Verm.
- Bulbophyllum therezienii Bosser
- Bulbophyllum thersites J.J.Verm.
- Bulbophyllum theunissenii J.J.Sm.
- Bulbophyllum thiurum J.J.Verm. & P.O’Byrne
- Bulbophyllum thrixspermiflorum J.J.Sm.
- Bulbophyllum thrixspermoides J.J.Sm.
- Bulbophyllum thwaitesii Rchb.f.
- Bulbophyllum thydoi Vuong, Q.T.Truong, J.Ponert & J.J.Verm.
- Bulbophyllum thymophorum J.J.Verm. & A.Lamb
- Bulbophyllum tianguii K.Y.Lang & D.Luo
- Bulbophyllum tigridum Hance
- Bulbophyllum tindemansianum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum tinekeae Schuit. & de Vogel
- Bulbophyllum tipula Aver.
- Bulbophyllum titanea Ridl.
- Bulbophyllum tixieri Seidenf.
- Bulbophyllum toilliezae Bosser
- Bulbophyllum tokioi Fukuy.
- Bulbophyllum tollenoniferum J.J.Sm.
- Bulbophyllum toppingii Ames
- Bulbophyllum torajarum J.J.Verm. & P.O’Byrne
- Bulbophyllum toranum J.J.Sm.
- Bulbophyllum torquatum J.J.Sm.
- Bulbophyllum torricellense Schltr.
- Bulbophyllum tortum Schltr.
- Bulbophyllum tortuosum (Blume) Lindl.
- Bulbophyllum tothastes J.J.Verm.
- Bulbophyllum trachyanthum Kraenzl.
- Bulbophyllum trachybracteum Schltr.
- Bulbophyllum trachyglossum Schltr.
- Bulbophyllum trachypus Schltr.
- Bulbophyllum translucidum Kindler, R.Bustam. & Ferreras
- Bulbophyllum tremulum Wight
- Bulbophyllum treschii Jenny
- Bulbophyllum triadenium (Lindl.) Rchb.f.
- Bulbophyllum triaristella Schltr.
- Bulbophyllum tricanaliferum J.J.Sm.
- Bulbophyllum tricarinatum Petch
- Bulbophyllum tricaudatum J.J.Verm.
- Bulbophyllum trichaete Schltr.
- Bulbophyllum trichambon Schltr.
- Bulbophyllum trichochlamys H.Perrier
- Bulbophyllum trichorhachis J.J.Verm. & P.O’Byrne
- Bulbophyllum trichosalpinxoides Jenny & R.Amsler
- Bulbophyllum trichromum Schltr.
- Bulbophyllum triclavigerum J.J.Sm.
- Bulbophyllum tricolor L.B.Sm. & S.K.Harris
- Bulbophyllum tricorne Seidenf. & Smitinand
- Bulbophyllum tricornoides Seidenf.
- Bulbophyllum tridentatum Kraenzl.
- Bulbophyllum trifarium Rolfe
- Bulbophyllum trifilum J.J.Sm.
- Bulbophyllum triflorum (Breda) Blume ex Miq.
- Bulbophyllum trifolium Ridl.
- Bulbophyllum trigonanthum J.J.Verm., Watthana & H.A.Pedersen
- Bulbophyllum trigonidioides J.J.Sm.
- Bulbophyllum trigonobulbum Schltr. & J.J.Sm.
- Bulbophyllum trigonocarpum Schltr.
- Bulbophyllum trigonopus (Rchb.f.) P.T.Ong
- Bulbophyllum trigonosepalum Kraenzl.
- Bulbophyllum trilineatum H.Perrier
- Bulbophyllum trimenii (Hook.f.) J.J.Sm.
- Bulbophyllum trinervium J.J.Sm.
- Bulbophyllum trineuron J.J.Verm. & A.Lamb
- Bulbophyllum tripetalum Lindl.
- Bulbophyllum tripudians C.S.P.Parish & Rchb.f.
- Bulbophyllum trirhopalon Schltr.
- Bulbophyllum triste Rchb.f.
- Bulbophyllum tristelidium W.Kittr.
- Bulbophyllum tristriatum Carr
- Bulbophyllum trivenosum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum triviale Seidenf.
- Bulbophyllum trongquyetii Vuong, Aver., R.Amsler & V.S.Dang
- Bulbophyllum trongsaense P.Gyeltshen, D.B.Gurung & Kumar
- Bulbophyllum tropidopous J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum trulliferum J.J.Verm. & A.Lamb
- Bulbophyllum truncatum J.J.Sm.
- Bulbophyllum truongtamii Vuong, Aver. & V.S.Dang
- Bulbophyllum trutiniferum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum tryssum J.J.Verm. & A.Lamb
- Bulbophyllum tseanum (S.Y.Hu & Barretto) Z.H.Tsi
- Bulbophyllum tsekourioides M.Leon, Naive & Cootes
- Bulbophyllum tsii J.J.Verm., Schuit. & de Vogel
- Bulbophyllum tuberculatum Colenso
- Bulbophyllum tubilabrum J.J.Verm. & P.O’Byrne
- Bulbophyllum tumidum J.J.Verm.
- Bulbophyllum tumoriferum Schltr.
- Bulbophyllum turgidum J.J.Verm.
- Bulbophyllum turkii Bosser & P.J.Cribb
- Bulbophyllum turpe J.J.Verm. & P.O’Byrne
- Bulbophyllum uhl-gabrielianum Chiron & V.P.Castro
- Bulbophyllum umbellatum Lindl.
- Bulbophyllum uncinatum J.J.Verm. & P.O’Byrne
- Bulbophyllum unciniferum Seidenf.
- Bulbophyllum undatilabre J.J.Sm.
- Bulbophyllum undecifilum J.J.Sm.
- Bulbophyllum unguiculatum Rchb.f.
- Bulbophyllum unguilabium Schltr.
- Bulbophyllum unicaudatum Schltr.
- Bulbophyllum uniflorum (Blume) Hassk.
- Bulbophyllum unifoliatum De Wild.
- Bulbophyllum unitubum J.J.Sm.
- Bulbophyllum univenum J.J.Verm.
- Bulbophyllum upupops J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum uroglossum Schltr.
- Bulbophyllum uroplatoides Hermans & G.A.Fisch.
- Bulbophyllum urosepalum Schltr.
- Bulbophyllum ustulatum Aver.
- Bulbophyllum ustusfortiter J.J.Verm.
- Bulbophyllum uviflorum P.O’Byrne
- Bulbophyllum vaccinioides Schltr.
- Bulbophyllum vagans Ames & Rolfe
- Bulbophyllum vaginatum (Lindl.) Rchb.f.
- Bulbophyllum vakonae Hermans
- Bulbophyllum valeryi J.J.Verm. & P.O’Byrne
- Bulbophyllum validum Carr
- Bulbophyllum vanroyenii J.J.Verm., Schuit. & de Vogel
- Bulbophyllum vanum J.J.Verm.
- Bulbophyllum vanvuurenii J.J.Sm.
- Bulbophyllum vareschii Foldats
- Bulbophyllum variculosum J.J.Verm.
- Bulbophyllum variegatum Thouars
- Bulbophyllum veitchianum Garay ex W.E.Higgins
- Bulbophyllum veldkampii J.J.Verm. & P.O’Byrne
- Bulbophyllum ventriosum H.Perrier
- Bulbophyllum venulosum J.J.Verm. & A.Lamb
- Bulbophyllum vermiculare Hook.f.
- Bulbophyllum verruciferum Schltr.
- Bulbophyllum verrucosum (L.O.Williams) J.J.Verm., Schuit. & de Vogel
- Bulbophyllum verruculatum Schltr.
- Bulbophyllum verruculiferum H.Perrier
- Bulbophyllum versicolor Zhuang Zhou, P.Y.Wu & Z.J.Liu
- Bulbophyllum versteegii J.J.Sm.
- Bulbophyllum vesiculosum J.J.Sm.
- Bulbophyllum vespertilio Ferreras & Cootes
- Bulbophyllum vestigipetalum J.J.Verm. & A.Lamb
- Bulbophyllum vestitum Bosser
- Bulbophyllum vexillarium Ridl.
- Bulbophyllum vietnamense Seidenf.
- Bulbophyllum viguieri Schltr.
- Bulbophyllum vinicolor Cabactulan, Cootes, Aurigue, R.B.Pimentel & M.Leon
- Bulbophyllum violaceolabellum Seidenf.
- Bulbophyllum violaceum (Blume) Lindl.
- Bulbophyllum virens (Lindl.) Hook.f.
- Bulbophyllum viridescens Ridl.
- Bulbophyllum viridiflorum (Hook.f.) Schltr.
- Bulbophyllum viridipallidum Vuong, Aver. & V.C.Nguyen
- Bulbophyllum vitellinum Ridl.
- Bulbophyllum vittatum Teijsm. & Binn.
- Bulbophyllum vulcanicum Kraenzl.
- Bulbophyllum vulcanorum H.Perrier
- Bulbophyllum vulinhiae Vuong, Duong, V.S.Dang & Aver.
- Bulbophyllum vutimenaense B.A.Lewis
- Bulbophyllum wadsworthii Dockrill
- Bulbophyllum wagneri Schltr.
- Bulbophyllum wakoi Howcroft
- Bulbophyllum wallichii Rchb.f.
- Bulbophyllum wangkaense Seidenf.
- Bulbophyllum warianum Schltr.
- Bulbophyllum weberbauerianum Kraenzl.
- Bulbophyllum weberi Ames
- Bulbophyllum wechsbergii Sieder & Kiehn
- Bulbophyllum weddellii (Lindl.) Rchb.f.
- Bulbophyllum weinthalii R.S.Rogers
- Bulbophyllum wendlandianum (Kraenzl.) Dammer
- Bulbophyllum werneri Schltr.
- Bulbophyllum whitteniorum Saputra, Schuit., Metusala & Heatubun
- Bulbophyllum wibowoajii Jenny & R.Amsler
- Bulbophyllum wightii Rchb.f.
- Bulbophyllum wilkianum T.E.Hunt
- Bulbophyllum williamsii A.D.Hawkes
- Bulbophyllum windsorense B.Gray & D.L.Jones
- Bulbophyllum wiratnoi Saputra, Schuit., Mustaqim & J.Champ.
- Bulbophyllum woelfliae Garay, Senghas & K.Lemcke
- Bulbophyllum wolfei B.Gray & D.L.Jones
- Bulbophyllum wollastonii Ridl.
- Bulbophyllum wrayi Hook.f.
- Bulbophyllum wuzhishanense X.H.Jin
- Bulbophyllum xantanthum Schltr.
- Bulbophyllum xanthoacron J.J.Sm.
- Bulbophyllum xanthobulbum Schltr.
- Bulbophyllum xanthochlamys Schltr.
- Bulbophyllum xanthochloron J.J.Verm., Schuit. & de Vogel
- Bulbophyllum xanthomelanon J.J.Verm. & P.O’Byrne
- Bulbophyllum xanthophaeum Schltr.
- Bulbophyllum xanthornis Schuit. & de Vogel
- Bulbophyllum xanthotes Schltr.
- Bulbophyllum xanthum Ridl.
- Bulbophyllum xenosum J.J.Verm.
- Bulbophyllum xiajinchangense M.Y.Zeng & Ming H.Li
- Bulbophyllum xiajinchuangense Z.J.Liu, L.J.Chen & W.H.Rao
- Bulbophyllum ximaense J.D.Ya & Ting Zhang
- Bulbophyllum xiphion J.J.Verm.
- Bulbophyllum xuandangii Vuong, Aver. & V.S.Dang
- Bulbophyllum xuansonii Vuong, Aver. & V.S.Dang
- Bulbophyllum xylinopus J.J.Verm., P.O’Byrne & A.Lamb
- Bulbophyllum xylophyllum C.S.P.Parish & Rchb.f.
- Bulbophyllum xyphoglossum J.J.Verm., de Vogel & A.Vogel
- Bulbophyllum yarlungzangboense Jian W.Li, Xi L.Wang & X.H.Jin
- Bulbophyllum yingjiangense B.M.Wang & J.W.Zhai
- Bulbophyllum yoksunense J.J.Sm.
- Bulbophyllum yongtaiense J.F.Liu, S.R.Lan & Y.C.Liang
- Bulbophyllum yumtei J.J.Verm., Schuit. & de Vogel
- Bulbophyllum yunnanense Rolfe
- Bulbophyllum yunxiaoense M.H.Li, J.F.Liu & S.P.Chen
- Bulbophyllum zambalense Ames
- Bulbophyllum zamboangense Ames
- Bulbophyllum zaratananae Schltr.
- Bulbophyllum zebrinum J.J.Sm.
- Bulbophyllum zophyranthum J.J.Verm., Schuit. & de Vogel
- Bulbophyllum zygochilum J.J.Verm.
Why I’m Drawn to Bulbophyllum
My fascination with Bulbophyllum stems from their unique beauty and the challenges they present in cultivation. Unlike some other orchid genera, Bulbophyllums can be quite demanding in terms of their growing conditions. They require specific levels of humidity, temperature, and light to thrive. However, the rewards of successfully cultivating these orchids are immense. Seeing a rare and unusual Bulbophyllum bloom in my own home is an incredibly satisfying experience.
Beyond the horticultural aspect, I’m also drawn to the ecological importance of Bulbophyllum. As a keystone species in many tropical ecosystems, they play a vital role in supporting biodiversity. Their flowers provide nectar and pollen for a variety of insects, and their aerial roots offer shelter for small animals. By studying and conserving these orchids, we can contribute to the preservation of these fragile ecosystems.
Exploring the World of Bulbophyllum
If you’re interested in learning more about Bulbophyllum, there are many resources available. The American Orchid Society and the Royal Horticultural Society offer extensive information on orchid cultivation and conservation. Online databases like OrchidWiz and The Plant List provide detailed information on individual species, including their distribution, habitat, and taxonomy.
I encourage you to explore the fascinating world of Bulbophyllum orchids. Whether you’re a seasoned orchid grower or just starting out, there’s something to captivate everyone in this diverse and remarkable genus.
Remember: When acquiring Bulbophyllum orchids, always ensure they are sourced ethically from reputable nurseries that prioritize conservation and sustainable practices. This helps protect wild populations and ensures the long-term survival of these incredible plants.
