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total 2008
Genus Species Author Year Distribution
Aa lehmannii Rchb.f. ex Szlach. & Kolan. 2014 Ecuador
Aa leucantha (Rchb.f.) Schltr. 1920 Colombia to Ecuador
Aa lorentzii Schltr. 1920 NW. Argentina
Aa lozanoi Szlach. & S.Nowak 2014 Colombia
Acanthophippium lilacinum J.J.Wood & C.L.Chan 1994 N. Borneo
Acianthera lamia (Luer) Pridgeon & M.W.Chase 2001 Ecuador
Acianthera langeana (Kraenzl.) Pridgeon & M.W.Chase 2001 S. Brazil
Acianthera lappago (Luer) A.Doucette 2016 Ecuador (El Oro, Napo)
Acianthera laxa (Sw.) A.Doucette 2016 Jamaica
Acianthera lepidota (L.O.Williams) Pridgeon & M.W.Chase 2001 Costa Rica to Panama
Acianthera leptotifolia (Barb.Rodr.) Pridgeon & M.W.Chase 2001 SE. Brazil
Acianthera limae (Porto & Brade) Pridgeon & M.W.Chase 2001 Brazil (Rio de Janeiro)
Acianthera litensis (Luer & Hirtz) Luer 2004 Ecuador
Acianthera lojae (Schltr.) Luer 2004 Costa Rica to Bolivia
Acianthera luteola (Lindl.) Pridgeon & M.W.Chase 2001 SE. & S. Brazil
Acianthus ledwardii Rupp 1938 SE. Queensland
Acriopsis latifolia Rolfe 1909 Pen. Malaysia
Acriopsis liliifolia (J.Koenig) Seidenf. 1995 Sikkim to NW. Pacific
Acriopsis liliifolia var. auriculata (Minderh. & de Vogel) J.J.Wood 2001 Indo-China to W. Malesia
Acriopsis liliifolia var. liliifolia Sikkim to NW. Pacific
Acrolophia lamellata (Lindl.) Pfitzer 1887 SW. Cape Prov.
Acrolophia lunata (Schltr.) Schltr. & Bolus 1894 S. Cape Prov.
Aerangis lacroixiae J.M.H.Shaw 2013 NW. Madagascar
Aerangis luteoalba (Kraenzl.) Schltr. 1918 WC. & E. Trop. Africa to Ethiopia
Aerangis luteoalba var. luteoalba Congo to SW. Uganda
Aerangis luteoalba var. rhodosticta (Kraenzl.) J.Stewart 1979 WC. & E. Trop. Africa to S. Ethiopia
Aeranthes laxiflora Schltr. 1925 C. & SC. Madagascar
Aeranthes leandriana Bosser 1971 C. Madagascar
Aerides lawrenceae Rchb.f. 1883 Philippines
Aerides leeana Rchb.f. 1881 Philippines
Aerides lepidium Rchb.f. 1883
Aglossorrhyncha lucida Schltr. 1912 New Guinea
Aglossorrhyncha lucida var. dischorensis Schltr. 1912 New Guinea
Aglossorrhyncha lucida var. lucida New Guinea
Aglossorrhyncha lucida var. wariana Schltr. 1912 New Guinea
Agrostophyllum lamellatum J.J.Sm. 1910 New Guinea
Agrostophyllum lampongense J.J.Sm. 1928 Sumatera
Agrostophyllum laterale J.J.Sm. 1914 Borneo
Agrostophyllum latilobum J.J.Sm. 1921 W. & C. Jawa
Agrostophyllum laxum J.J.Sm. 1921 Thailand to W. Malesia
Agrostophyllum leucocephalum Schltr. 1905 New Guinea to SW. Pacific
Agrostophyllum leytense Ames 1920 Philippines (Agusan, Leyte)
Agrostophyllum libanoanum Ormerod 2014 Papua New Guinea
Agrostophyllum lisowskii Ormerod 2012 Papua New Guinea
Agrostophyllum loheri Ormerod 2014 Philippines
Agrostophyllum longifolium (Blume) Rchb.f. 1857 Pen. Thailand to Malesia
Agrostophyllum longinode Ormerod 2012 Papua New Guinea
Agrostophyllum longivaginatum Ames 1914 Philippines
Agrostophyllum luzonense Ames & Quisumb. 1932 Philippines
Alatiliparis lepanthes (Schltr.) Szlach. & Marg. 2001 W. Sumatera
Altensteinia longispicata C.Schweinf. 1941 Peru
Ambrella longituba H.Perrier 1934 N. Madagascar
Amoana latipetala Leopardi & Hágsater 2012 SW. Mexico
Anacamptis laxiflora (Lam.) R.M.Bateman, Pridgeon & M.W.Chase 1997 Channel Is. to WC. Europe, Medit. to C. Asia
Anathallis laciniata (Barb.Rodr.) Luer & Toscano 2009 SE. Brazil
Anathallis lagarophyta (Luer) Pridgeon & M.W.Chase 2001 Peru (Huánuco)
Anathallis lasioglossa (Schltr.) Luer 2009 Ecuador
Anathallis lewisiae (Ames) Solano & Soto Arenas 2003 S. Mexico to C. America
Anathallis lichenophila (Porto & Brade) Luer 2007 Brazil (Rio de Janeiro)
Anathallis linearifolia (Cogn.) Pridgeon & M.W.Chase 2001 SE. & S. Brazil to Argentina (Misiones)
Anathallis liparanges (Rchb.f.) Luer 2008 E. & S. Brazil
Anathallis lobiserrata (Barb.Rodr.) Luer & Toscano 2009 Brazil (Rio de Janeiro)
Ancistrorhynchus laxiflorus Mansf. 1935 Tanzania
Andinia lappacea (Luer) Pridgeon & M.W.Chase 2001 Ecuador (Carchi)
Andinia longiserpens (C.Schweinf.) Karremans & Mark Wilson 2017 Peru (Ayacucho)
Andinia lueri S.V.Uribe & Karremans 2016 Colombia
Andinia lunaris (Luer) Karremans & S.V.Uribe 2017 S. Colombia to N. Ecuador
Andinia lunatocheila (Tobar & Archila) Karremans & S.V.Uribe 2017 Ecuador (Carchi)
Andinia lupula (Luer & Hirtz) Karremans & S.V.Uribe 2017 NW. Ecuador (W. Mt. Pichincha)
Andinia lynniana (Luer) Karremans & S.V.Uribe 2017 Ecuador
Angraecopsis lisowskii Szlach. & Olszewski 2001 Cameroon
Angraecopsis lovettii P.J.Cribb 1989 Tanzania (Image Mt.)
Angraecum lanceolatum Jecmenica, Stévart & Droissart 2016 Cameroon to Gabon
Angraecum lecomtei H.Perrier 1938 ENE. Madagascar
Angraecum leonis (Rchb.f.) André 1885 Comoros, Mayotte, Madagascar
Angraecum letouzeyi Bosser 1990 EC. Madagascar
Angraecum liliodorum Frapp. ex Cordem. 1895 Réunion
Angraecum linearifolium Garay 1972 N. & EC. Madagascar
Angraecum lisowskianum Szlach. & Olszewski 2001 Nigeria to Equatorial Guinea
Angraecum litorale Schltr. 1925 E. Madagascar
Angraecum longicalcar (Bosser) Senghas 1986 C. Madagascar
Angraecum longicaule H.Perrier 1955 NE. Madagascar
Anoectochilus lansbergiae L.Linden 1887 Pen. Malaysia
Anoectochilus leopoldii André 1898
Anoectochilus longicalcaratus J.J.Sm. 1922 Sumatera
Anoectochilus longilobus H.Jiang & H.Z.Tian 2014 S. China
Anoectochilus lylei Rolfe ex Downie 1925 China (Yunnan) to Indo-China
Apostasia latifolia Rolfe 1889 W, Malesia
Appendicula lamprophylla Schltr. 1912 New Guinea
Appendicula latifolia (Schltr.) J.J.Sm. 1912 New Guinea
Appendicula latilabium J.J.Sm. 1905 Maluku
Appendicula latilabium var. latilabium Maluku (Ambon)
Appendicula latilabium var. seramica J.J.Sm. 1928 Maluku (Seram)
Appendicula laxifolia J.J.Sm. 1933 Sulawesi
Appendicula leytensis Ames 1923 Philippines (Leyte)
Appendicula linearifolia Ames & C.Schweinf. 1920 Borneo (Sabah, Sarawak)
Appendicula linearis J.J.Sm. 1933 Sulawesi
Appendicula longa J.J.Sm. 1905 W. Malesia
Appendicula longibracteata Ridl. 1917 W. Sumatera
Appendicula longirostrata Ames & C.Schweinf. 1920 Borneo
Appendicula lucbanensis (Ames) Ames 1914 Philippines
Appendicula lucida Ridl. 1896 Malaya, Borneo, Sumatera (Kep. Riau)
Appendicula lutea Schltr. 1912 New Guinea to Solomon Is.
Appendicula luzonensis (Ames) Ames 1914 Philippines (Luzon)
Aracamunia liesneri Carnevali & I.Ramírez 1989 Venezuela (Amazonas)
Arachnis labrosa var. labrosa E. Himalaya to Nansei-shoto (Okinawa)
Arachnis labrosa (Lindl. & Paxton) Rchb.f. 1886 E. Himalaya to Taiwan
Arachnis labrosa var. zhaoi (Z.J.Liu, S.C.Chen & S.P.Lei) S.C.Chen & J.J.Wood 2009 Hainan
Arachnis limax Seidenf. 1970 Thailand
Arachnis longisepala (J.J.Wood) Shim, Soón & A.L.Lamb 1982 N. Borneo
Arpophyllum laxiflorum Pfitzer 1898 Mexico
Arthrochilus laevicallus Ormerod 2011 Papua New Guinea
Arthrochilus latipes D.L.Jones 1991 N. Northern Territory
Arthrochilus lavarackianus (D.L.Jones) Lavarack 2006 Papua New Guinea to N. Queensland
Ascidieria longifolia (Hook.f.) Seidenf. 1984 Thailand to W. Malesia
Aspasia lunata Lindl. 1836 Brazil
Aspidogyne lindleyana (Cogn.) Garay 1977 Brazil to Argentina (Misiones)
Aspidogyne longibracteata (Soroka) Ormerod 2008 Ecuador
Aspidogyne longicornu (Cogn.) Garay 1977 Guianas to Brazil
Aspidogyne lutea (Garay) Meneguzzo 2012 Ecuador (Zamora-Chinchipe)
Auxopus letouzeyi Szlach., Mytnik, Rutk., Jerch. & Baranow 2010 Cameroon
Barkeria lindleyana Bateman ex Lindl. 1842 Mexico to C. America
Barkeria lindleyana subsp. lindleyana C. America
Barkeria lindleyana subsp. vanneriana (Rchb.f.) Thien 1971 Mexico (Puebla, Guerrero, Oaxaca)
Baskervilla leptantha Dressler 1993 Costa Rica
Batemannia leferenzii Senghas 1993 Bolivia
Batemannia lepida Rchb.f. 1878 N. South America to N. Brazil
Benthamia longicalceata H.Perrier 1951 NE. Madagascar
Biermannia laciniata (Carr) Garay 1972 Pen. Malaysia
Biermannia longicheila Aver. & Nuraliev 2018 Vietnam (Indo-China, Asia-Tropical)
Bifrenaria leucorhoda Rchb.f. 1859 SE. Brazil
Bifrenaria longicornis Lindl. 1838 Trinidad to S. Trop. America
Bletia lilacina A.Rich. & Galeotti 1845 C. & SW. Mexico
Bonatea lamprophylla J.Stewart 1978 S. Mozambique to NE. KwaZulu-Natal
Brachionidium lehmannii Luer 1995 Ecuador (Pichincha)
Brachionidium longicaudatum Ames & C.Schweinf. 1931 S. Venezuela to Brazil (Roraima)
Brachionidium lopez-robertsiae I.Jiménez 2015 Bolivia
Brachionidium loxense Luer 1995 S. Ecuador
Brachionidium lucanoideum Luer 1995 Panama
Brachycorythis laotica (Gagnep.) Summerh. 1955 Indo-China
Brachycorythis lastii Rolfe 1898 Tanzania to S. Trop. Africa
Brachypeza laotica (Seidenf.) Seidenf. 1973 Indo-China
Brachystele luzmariana Szlach. & R.González 1998 Mexico (Jalisco)
Brassia lanceana Lindl. 1835 Tobago to S. Trop. America
Brassia lehmannii (Garay) M.W.Chase 2011 Colombia to Ecuador
Bromheadia latifolia Kruiz. & de Vogel 1997 Borneo (Kalimantan)
Bromheadia lohaniensis Kruiz. & de Vogel 1997 Borneo (Sabah, Sarawak)
Bromheadia longifolia Kruiz. & de Vogel 1997 Borneo (Sabah, Brunei)
Broughtonia lindenii (Lindl.) Dressler 1966 Bahamas to Cuba
Bryobium lancifolium (Hook.f.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Bryobium lanuginosum (J.J.Wood) Schuit., Y.P.Ng & H.A.Pedersen 2018
Bryobium leavittii (Kraenzl.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Bulbophyllum labatii Bosser 2004 NE. Madagascar
Bulbophyllum labuanum ?
Bulbophyllum laciniatum (Barb.Rodr.) Cogn. 1902 E. & S. Brazil to Paraguay
Bulbophyllum lacinulosum J.J.Sm. 1927 Borneo (Kalimantan)
Bulbophyllum laetum J.J.Verm. 1996 Borneo (Sarawak)
Bulbophyllum lagaroglossum J.J.Verm. 2008 W. New Guinea
Bulbophyllum lagaropetalum J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum lagarophyllum J.J.Verm., Schuit. & de Vogel 2014 New Guinea
Bulbophyllum lageniforme F.M.Bailey 1904 Queensland (Cook, North Kennedy)
Bulbophyllum lakatoense Bosser 1969 ENE. Madagascar
Bulbophyllum lambii J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lamelluliferum J.J.Sm. 1913 New Guinea
Bulbophyllum lamii J.J.Sm. 1929 New Guinea
Bulbophyllum lamingtonense D.L.Jones 1993 Queensland
Bulbophyllum lancifolium Ames 1912 Philippines (Mindanao, Negros)
Bulbophyllum lancilabium Ames 1915 Philippines (Luzon)
Bulbophyllum lancipetalum Ames 1912 Philippines (Mindanao)
Bulbophyllum lancisepalum H.Perrier 1938 SE. Madagascar
Bulbophyllum languidum J.J.Sm. 1922 Maluku (Temate)
Bulbophyllum lanuginosum J.J.Verm. 2002 Thailand
Bulbophyllum laoticum Gagnep. 1930 Laos
Bulbophyllum lasianthum Lindl. 1855 Malesia
Bulbophyllum lasiochilum C.S.P.Parish & Rchb.f. 1874 Myanmar to Pen. Malaysia
Bulbophyllum lasiogaster J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum lasioglossum Rolfe ex Ames 1905 Philippines (Luzon)
Bulbophyllum lasiopetalum Kraenzl. 1916 Philippines (Luzon)
Bulbophyllum latibrachiatum J.J.Sm. 1908 New Guinea
Bulbophyllum latibrachiatum var. epilosum J.J.Sm. 1913 New Guinea
Bulbophyllum latibrachiatum var. latibrachiatum New Guinea
Bulbophyllum latipes J.J.Sm. 1935 New Guinea
Bulbophyllum latipetalum H.Perrier 1951 NE. Madagascar
Bulbophyllum latisepalum Ames & C.Schweinf. 1920 Borneo (G. Kinabalu)
Bulbophyllum laxiflorum (Blume) Lindl. 1830 Indo-China to W. & C. Malesia
Bulbophyllum laxum Schltr. 1905 New Guinea
Bulbophyllum leandrianum H.Perrier 1937 EC. Madagascar
Bulbophyllum lecouflei Bosser 1989 NE. Madagascar
Bulbophyllum ledungense Tang & F.T.Wang 1974 S. Hainan
Bulbophyllum lehmannianum Kraenzl. 1899 Colombia (Antioquia), Venezuela (Zulia)
Bulbophyllum leibergii Ames & Rolfe 1915 Philippines (Palawan, Luzon)
Bulbophyllum leion J.J.Verm., Schuit. & de Vogel 2014 Pen. Thailand
Bulbophyllum lemnifolium Schltr. 1913 New Guinea
Bulbophyllum lemniscatoides Rolfe 1890 Indo-China to W. Malesia
Bulbophyllum lemniscatoides var. exappendiculatum J.J.Sm. 1920 W. Sumatera
Bulbophyllum lemniscatoides var. lemniscatoides Indo-China to W. Malesia
Bulbophyllum lemniscatum C.S.P.Parish ex Hook.f. 1872 Indo-China
Bulbophyllum lemuraeoides H.Perrier 1937 C. Madagascar
Bulbophyllum lemurense Bosser & P.J.Cribb 1999 NE. Madagascar
Bulbophyllum leniae J.J.Verm. 1991 Borneo (Sabah), Sulawesi
Bulbophyllum leonii Kraenzl. 1900 Comoros
Bulbophyllum leontoglossum Schltr. 1913 New Guinea
Bulbophyllum leopardinum (Wall.) Lindl. ex Wall. 1829 Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum leopardinum var. leopardinum Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum lepantense Ames 1912 Philippines (Luzon)
Bulbophyllum lepanthiflorum Schltr. 1913 New Guinea
Bulbophyllum lepidum (Blume) J.J.Sm. 1905 Indo-China to Hainan and W. & C. Malesia
Bulbophyllum leproglossum J.J.Verm. & A.L.Lamb 1988 Borneo (Sabah)
Bulbophyllum leptanthum Hook.f. 1890 Sikkim to Assam
Bulbophyllum leptobulbon J.J.Verm. 1996 Papua New Guinea
Bulbophyllum leptocaulon Kraenzl. 1916 Philippines (Luzon)
Bulbophyllum leptochlamys Schltr. 1924 N. Madagascar
Bulbophyllum leptoflorum P.O'Byrne & P.T.Ong 2014 Pen. Malaysia
Bulbophyllum leptoglossum J.J.Verm. & A.L.Lamb 2008 Borneo (Sarawak)
Bulbophyllum leptoleucum Schltr. 1913 New Guinea
Bulbophyllum leptophyllum W.Kittr. 1985 New Guinea
Bulbophyllum leptopus Schltr. 1905 Sulawesi, New Guinea
Bulbophyllum leptosepalum Hook.f. 1890 Pen. Malaysia
Bulbophyllum leptostachyum Schltr. 1922 EC. & SE. Madagascar
Bulbophyllum leptotriche J.J.Verm., Schuit. & de Vogel 2014 New Guinea to Solomon Is.
Bulbophyllum leucoglossum Schuit., Juswara & Droissart 2016 W. New Guinea
Bulbophyllum leucorhachis (Rolfe) Schltr. 1905 W. Trop. Africa
Bulbophyllum leucorhodum Schltr. 1913 New Guinea
Bulbophyllum leucothyrsus Schltr. 1913 New Guinea
Bulbophyllum levanae Ames 1915 Philippines
Bulbophyllum levanae var. giganteum Quisumb. & C.Schweinf. 1953
Bulbophyllum levatii Kraenzl. 1929 Papuasia to Vanuatu
Bulbophyllum levatii subsp. levatii Solomon Is. to Vanuatu
Bulbophyllum levatii subsp. mischanthum J.J.Verm. 1993 E. New Guinea
Bulbophyllum leve Schltr. 1913 New Guinea
Bulbophyllum levidense J.J.Sm. 1929 New Guinea
Bulbophyllum levyae Garay, Hamer & Siegerist 1995 E. New Guinea
Bulbophyllum lewisense B.Gray & D.L.Jones 1989 Queensland
Bulbophyllum leysianum Burb. 1895 Pen. Malaysia, Jawa, Borneo (Sabah)
Bulbophyllum leytense Ames 1915 Philippines (Leyte, Mindanao)
Bulbophyllum lichenoides Schltr. 1913 New Guinea
Bulbophyllum lichenophylax Schltr. 1924 N. & C. Madagascar
Bulbophyllum ligulatum W.Kittr. 1985 New Guinea
Bulbophyllum ligulifolium J.J.Sm. 1934 New Guinea
Bulbophyllum lilacinum Ridl. 1897 Bangladesh to Pen. Malaysia
Bulbophyllum lilianae Rendle 1917 Queensland (Cook, North Kennedy)
Bulbophyllum limbatum Lindl. 1840 Indo-China to W. Malesia
Bulbophyllum limbatum C.S.P.Parish & Rchb.f. 1874
Bulbophyllum lindleyanum Griff. 1851 Myanmar to Pen. Thailand
Bulbophyllum lineare Frapp. ex Cordem. 1895 Réunion
Bulbophyllum lineariflorum J.J.Sm. 1911 New Guinea
Bulbophyllum linearifolium King & Pantl. 1897 Pen. Malaysia
Bulbophyllum linearilabium J.J.Sm. 1912 Maluku to New Guinea
Bulbophyllum lineariligulatum Schltr. 1924 N. & E. Madagascar
Bulbophyllum lineatum (Teijsm. & Binn.) J.J.Sm. 1912 Myanmar to Sumatera
Bulbophyllum lineolatum Schltr. 1913 New Guinea
Bulbophyllum linggense J.J.Sm. 1922 Sumatera (P. Lingga, P. Singkep)
Bulbophyllum lingulatum Rendle 1921 New Caledonia
Bulbophyllum lingulatum f. lingulatum New Caledonia
Bulbophyllum lingulatum f. microphyton (Guillaumin) N.Hallé 1977 New Caledonia
Bulbophyllum liorhopalon J.J.Verm. & A.L.Lamb 2013 Borneo (Sarawak)
Bulbophyllum liparidioides Schltr. 1924 ENE. Madagascar
Bulbophyllum lipense Ames 1923 Philippines (Mindanao)
Bulbophyllum lipingtaoi Jiu X.Huang , J.Y.Wang & Z.J.Liu 2017 Yunnan (China South-Central, China, Asia-Temperate)
Bulbophyllum lissogaster J.J.Verm. , Schuit. & de Vogel 2018 Papua New Guinea (New Guinea, Papuasia, Asia-Tropical)
Bulbophyllum lissoglossum J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lizae J.J.Verm. 1984 São Tomé
Bulbophyllum lobbii Lindl. 1847 Arunachal Pradesh to Philippines
Bulbophyllum lobbii subsp. breviflorum (J.J.Sm.) Mangal, F.Velazquez & J.J.Verm. 2015 Pen. Thailand to W. Malesia
Bulbophyllum lobbii subsp. siamense (Rchb.f.) Mangal, F.Velazquez & J.J.Verm. 2015 Arunachal Pradesh to Indo-China, Borneo (Sabah), Philippines (Luzon)
Bulbophyllum lobbii subsp. boreoborneense Mangal, F.Velazquez & J.J.Verm. 2015 Borneo (Sabah)
Bulbophyllum lobbii subsp. lobbii Myanmar to W. & S. Malesia
Bulbophyllum loherianum (Kraenzl.) Ames 1925 Philippines
Bulbophyllum lohokii J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum lokonense Schltr. 1911 N. Sulawesi
Bulbophyllum lombokense Rysy 2014 Lesser Sunda Is. (Lombok)
Bulbophyllum lomsakense J.J.Verm., Schuit. & de Vogel 2014 China (SW. & S. Yunnan) to NE. Thailand
Bulbophyllum lonchophyllum Schltr. 1913 New Guinea
Bulbophyllum longebracteatum Seidenf. 1979 Indo-China
Bulbophyllum longerepens Ridl. 1908 Borneo (Sabah, Sarawak)
Bulbophyllum longhutense J.J.Sm. 1931 Borneo (Sabah, Kalimantan)
Bulbophyllum longibrachiatum Z.H.Tsi 1981 China (SE. Yunnan) to N. Vietnam
Bulbophyllum longiflorum Thouars 1822 Uganda to NE. KwaZulu-Natal, W. Indian Ocean, Malesia to Pacific
Bulbophyllum longilabre Schltr. 1912 New Guinea
Bulbophyllum longimucronatum Ames & C.Schweinf. 1920 Borneo (Sabah, Sarawak)
Bulbophyllum longipedicellatum J.J.Sm. 1910 New Guinea
Bulbophyllum longipedicellatum var. gjellerupii J.J.Sm. 1911 New Guinea
Bulbophyllum longipedicellatum var. longipedicellatum New Guinea
Bulbophyllum longipes Rchb.f. 1861 Myanmar to Thailand
Bulbophyllum longipetalum Pabst 1964 Brazil (Minas Gerais)
Bulbophyllum longipetiolatum Ames 1912 Philippines (Mindanao: Mt. Apo)
Bulbophyllum longirostre Schltr. 1913 New Guinea
Bulbophyllum longiscapum Rolfe 1896 Solomon Is. to W. Pacific
Bulbophyllum longisepalum Rolfe 1895 New Guinea
Bulbophyllum longissimum (Ridl.) J.J.Sm. 1912 Thailand
Bulbophyllum longistelidium Ridl. 1924 Pen. Malaysia, W. Sumatera, Borneo (Sabah)
Bulbophyllum longivagans Carr 1933 Sumatera
Bulbophyllum longivaginans H.Perrier 1937 EC. Madagascar
Bulbophyllum lopalanthum J.J.Verm., Schuit. & de Vogel 2014 China (SW. Yunnan) to Indo-China
Bulbophyllum lophoglottis (Guillaumin) N.Hallé 1977 SE. New Caledonia (Mt. Ouin)
Bulbophyllum lophoton J.J.Verm. 1993 E. New Guinea
Bulbophyllum lordoglossum J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum lorentzianum J.J.Sm. 1910 New Guinea
Bulbophyllum louisiadum Schltr. 1919 New Guinea (Louisiade Arch.)
Bulbophyllum loxophyllum Schltr. 1913 New Guinea
Bulbophyllum luanii Tixier 1965 Indo-China
Bulbophyllum lucidum Schltr. 1924 N. Madagascar
Bulbophyllum luciphilum Stévart 2000 São Tomé
Bulbophyllum luckraftii F.Muell. 1882 Solomon Is.
Bulbophyllum lumbriciforme J.J.Sm. 1920 Pen. Malaysia to Sumatera
Bulbophyllum lupulinum Lindl. 1862 W. Trop. Africa to Ethiopia and Zambia
Bulbophyllum luteobracteatum Jum. & H.Perrier 1912 N. Madagascar
Bulbophyllum luteopurpureum J.J.Sm. 1907 Sumatera
Bulbophyllum luteum J.J.Verm. 2008 W. New Guinea
Bulbophyllum lyciachungianum lyciachungianum 2016 Borneo (Sabah)
Bulbophyllum lygeron J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum lyperocephalum Schltr. 1924 N. & ENE. Madagascar
Bulbophyllum lyperostachyum Schltr. 1924 N. Madagascar
Bulbophyllum lyriforme J.J.Verm. & P.O'Byrne 2003 Papua New Guinea
Caladenia lateritica K.W.Dixon & Christenh. 2018 Western Australia (Australia, Australasia)
Caladenia latifolia R.Br. 1810 SW. & SE. Australia
Caladenia leptochila subsp. dentata (D.L.Jones) R.J.Bates 2008 South Australia
Caladenia leptochila subsp. leptochila SE. South Australia
Caladenia leptochila Fitzg. 1882 South Australia
Caladenia leptoclavia D.L.Jones 1991 New South Wales
Caladenia leucochila A.P.Br., R.Phillips & G.Brockman 2015 Western Australia
Caladenia lindleyana (Rchb.f.) M.A.Clem. & D.L.Jones 1989 Victoria to Tasmania
Caladenia littoricola R.J.Bates 2015 South Australia
Caladenia lobata Fitzg. 1882 SW. Australia
Caladenia lodgeana Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. albella Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. extrema A.P.Br. & G.Brockman 2015 Western Australia
Caladenia longicauda subsp. australora Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. borealis Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. calcigena Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. insularis Hopper & A.P.Br. ex A.P.Br. & G.Brockman 2015 Western Australia
Caladenia longicauda subsp. clivicola Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. minima A.P.Br. & G.Brockman 2015 Western Australia
Caladenia longicauda subsp. crassa Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. eminens (Domin) Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. longicauda SW. Australia
Caladenia longicauda subsp. merrittii Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. redacta Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda subsp. rigidula Hopper & A.P.Br. 2001 SW. Australia
Caladenia longicauda Lindl. 1839 SW. Australia
Caladenia longiclavata E.Coleman 1930 SW. Australia
Caladenia longifimbriata Hopper & A.P.Br. 2001 SW. Australia
Caladenia longii R.S.Rogers 1932 Tasmania
Caladenia lorea Hopper & A.P.Br. 2001 SW. Australia
Caladenia lowanensis G.W.Carr 1991 Victoria
Caladenia luteola Hopper & A.P.Br. 2001 SW. Australia
Caladenia lyallii Hook.f. 1853 S. New South Wales to Victoria, New Zealand (incl. Stewart I.), Antipodean Is. (Auckland I.)
Calanthe labrosa (Rchb.f.) Rchb.f. 1883 China (S. Yunnan) to Indo-China
Calanthe lacerata Ames 1912 Philippines (Luzon)
Calanthe lambii P.J.Cribb 2009 Borneo, (G. Kinabalu)
Calanthe lamellosa Rolfe 1896 SC. China (to N. Guangxi)
Calanthe lancilabris Ormerod & P.J.Cribb 2011 WC. New Guinea
Calanthe lechangensis Z.H.Tsi & Tang 1981 China (N. Guangdong)
Calanthe leonidii P.J.Cribb & D.A.Clayton 2012 E. & SE. Thailand to Vietnam
Calanthe leucosceptrum Schltr. 1912 New Guinea
Calanthe leuseri P.J.Cribb 2009 Sumatera
Calanthe ligo P.J.Cribb 2009 W. New Guinea (Vogelkop Pen.)
Calanthe limprichtii Schltr. 1922 China (C. Sichuan)
Calanthe longgangensis Y.S.Huang & Yan Liu 2015 China (Guangxi)
Calanthe longibracteata Ridl. 1917 W. Sumatera
Calanthe longifolia Schltr. 1912 Papua New Guinea to Solomon Is.
Calanthe lyroglossa Rchb.f. 1878 India to Japan and Malesia
Calanthe lyroglossa var. longibracteata P.O'Byrne 1997 E. Jawa
Calanthe lyroglossa var. lyroglossa India to Japan and Pen. Malaysia, N. Borneo, Philippines (Negros)
Calanthe lyroglossa var. actinomorpha (Fukuy.) P.J.Cribb & D.A.Clayton 2013 Hainan, Taiwan
Caleana lyonsii (Hopper & A.P.Br.) M.A.Clem. 2014
Campanulorchis leiophylla (Lindl.) Y.P.Ng & P.J.Cribb 2005 Malesia
Campanulorchis longipes (Gagnep.) J.Ponert 2017
Campylocentrum labiakii E.M.Pessoa & M.Alves 2016 Espírito Santo (Brazil Southeast, Brazil, Southern America)
Campylocentrum labiakii E.M.Pessoa & M.Alves 2016 Brazil (Esp?rito Santo)
Campylocentrum lansbergii (Rchb.f.) Schltr. 1919 Venezuela to Brazil
Campylocentrum latifolium Cogn. 1906 Brazil
Campylocentrum lutheri Archila & Chiron 2015 Guatemala
Catasetum labiatum Barb.Rodr. 1882 SE. Brazil
Catasetum laminatum Lindl. 1840 C. & SW. Mexico
Catasetum lanceatum F.E.L.Miranda 1986 Brazil (Amazonas)
Catasetum lanciferum Lindl. 1841 Brazil (Minas Gerais)
Catasetum lehmannii Regel 1886 Colombia
Catasetum lemosii Rolfe 1894 N. Brazil
Catasetum lindleyanum Mansf. 1932 Colombia
Catasetum linguiferum Schltr. 1925 N. Brazil
Catasetum longiantennatum R.Vásquez & G.A.Romero 2009 Bolivia
Catasetum longifolium Lindl. 1839 N. South America to N. & W. Brazil
Catasetum longipes F.E.L.Miranda & K.G.Lacerda 1992 Brazil (Mato Grosso)
Catasetum lucis P.Ortiz & G.Arango 1994 Colombia
Catasetum lucisuareziae M.Bonilla, Mosquera & Benelli 2017 Colombia (Western South America, Southern America)
Catasetum luridum (Link) Lindl. 1833 Guyana, E. Brazil
Cattleya labiata Lindl. 1824 Brazil
Cattleya lawrenceana Rchb.f. 1885 S. Venezuela to Guyana and N. Brazil
Cattleya liliputana (Pabst) Van den Berg 2008 Brazil (Minas Gerais: Serra do Ouro Branco)
Cattleya lobata Lindl. 1848 SE. Brazil
Cattleya locatellii (F.E.L.Miranda) Van den Berg 2016 Brazil (Minas Gerais)
Cattleya loddigesii Lindl. 1826 SE. Brazil to NE. Argentina
Cattleya loddigesii subsp. loddigesii SE. Brazil to NE. Argentina
Cattleya loddigesii subsp. purpurea Brieger Brazil (Espírito Santo to N. Rio de Janeiro)
Cattleya longipes (Rchb.f.) Van den Berg 2008 SE. Brazil (Serra do Cipó)
Cattleya lueddemanniana Rchb.f. 1854 N. Venezuela
Cattleya luetzelburgii Van den Berg 2008 Brazil (Bahia)
Cattleya lundii (Rchb.f. & Warm.) Van den Berg 2008 Bolivia to Argentina (Misiones, Salta)
Cattleya luteola Lindl. 1853 N. Brazil, Ecuador to Bolivia
Cephalanthera longibracteata Blume 1859 Russian Far East to Korea, Japan, Laos
Cephalanthera longifolia (L.) Fritsch 1888 Europe, Medit. to C. China
Cephalantheropsis laciniata Ormerod 1998 Pen. Malaysia
Cephalantheropsis longipes (Hook.f.) Ormerod 1998 Sikkim to China (Yunnan, SW. Guangxi) and Philippines
Ceratostylis lancifolia Hook.f. 1890 Pen. Malaysia to Sumatera
Ceratostylis lancipetala Schltr. 1912 New Guinea
Ceratostylis lateralis Schltr. 1911 W. Sumatera (G. Merapi)
Ceratostylis latifolia Blume 1825 W. & C. Jawa
Ceratostylis latuensis J.J.Sm. 1905 Maluku (Ambon)
Ceratostylis leucantha Schltr. 1911 W. & S. Sumatera
Ceratostylis loheri L.O.Williams 1938 Philippines (Luzon)
Ceratostylis loloruensis Ormerod 2009 Solomon Is.
Ceratostylis lombasangensis J.J.Sm. 1928 Sulawesi
Ceratostylis longicaulis J.J.Sm. 1912 New Guinea
Ceratostylis longifolia J.J.Sm. 1910 New Guinea
Ceratostylis longipedunculata J.J.Sm. 1925 Lesser Sunda Is.
Ceratostylis longipes Schltr. 1912 New Guinea
Ceratostylis longisegmenta Ames & C.Schweinf. 1920 Borneo
Cheirostylis latipetala Aver. & Averyanova 2006 N. Vietnam
Cheirostylis lepida (Rchb.f.) Rolfe 1897 Trop. Africa
Cheirostylis liukiuensis Masam. 1930 China (Hong Kong), Nansei-shoto to Taiwan
Chelonistele laetitia-reginae de Vogel 1996 Borneo (Sarawak)
Chelonistele lamellulifera Carr 1935 NW. Borneo
Chelonistele lurida Pfitzer 1907 Borneo
Chiloglottis longiclavata D.L.Jones 1991 NE. Queensland
Chiloschista loheri Schltr. 1921 Caroline Is. (Palau)
Chiloschista lunifera (Rchb.f.) J.J.Sm. 1905 Himalaya to Indo-China, Jawa
Chloraea lamellata Lindl. 1827 SC. Chile
Chloraea laxiflora Hauman 1920 S. Peru to NW. Argentina
Chloraea lechleri Lindl. 1857 SC. & S. Chile, S. Argentina
Chloraea longipetala Lindl. 1840 SC. Chile
Chysis laevis Lindl. 1840 C. Mexico to C. America
Chysis limminghei Linden & Rchb.f. 1858 SE. Mexico to N. Guatemala
Cirrhaea longiracemosa Hoehne 1934 S. Brazil
Cleisomeria lanatum (Lindl.) Lindl. ex G.Don 1855 Bangladesh to W. Malesia
Cleisostoma lecongkietii Tich & Aver. 2015 Vietnam
Cleisostoma lendyanum (Rchb.f.) Garay 1972 Vietnam
Cleisostoma linearilobatum (Seidenf. & Smitinand) Garay 1972 Sikkim to China (S. Yunnan) and Pen. Malaysia (Selangor)
Cleisostoma litoreum (Schltr.) Garay 1972 New Guinea
Cleisostoma lohii P.O'Byrne & J.J.Verm. 2008 Borneo
Cleisostoma longioperculatum Z.H.Tsi 1995 China (S. Yunnan)
Cleisostoma longipaniculatum Kores 1989 Solomon Is. to SW. Pacific
Cleisostoma loratum Rchb.f. 1872 E. Himalaya to Assam
Cleistes latiglossa Hoehne 1939 WC. & SE. Brazil
Cleistes latipetala (Barb.Rodr.) Schltr. 1926 Brazil (Rio de Janeiro)
Cleistes latiplume Hoehne 1940 Brazil (Mato Grosso)
Cleistes lehmannii Kraenzl. ex Szlach. & Kolan. 2014 Colombia
Cleistes lenheirensis (Barb.Rodr.) Hoehne 1940 Brazil (Minas Gerais)
Cleistes lepida (Rchb.f.) Schltr. 1926 Venezuela (Bolívar), SE. Brazil
Cleistes libonii (Rchb.f.) Schltr. 1926 Brazil (S. Bahia to Santa Catarina)
Cleistes liliastrum Rchb.f. 1850 Brazil (Rio de Janeiro)
Cochleanthes lueddemanniana (Rchb.f.) R.E.Schult. & Garay 1959 Colombia
Codonorchis lessonii (d'Urv.) Lindl. 1840 SC. Chile to Falkland Is.
Coelogyne lacinulosa J.J.Sm. 1933 C. Sulawesi
Coelogyne latiloba de Vogel 1992 Borneo (G. Kinabalu)
Coelogyne lawrenceana Rolfe 1905 N. Thailand, S. Vietnam
Coelogyne lentiginosa Lindl. 1854 Indo-China
Coelogyne leucantha W.W.Sm. 1921 China (SW. Sichuan, Yunnan) to N. Indo-China
Coelogyne locii Aver. 2000 Vietnam
Coelogyne loheri Rolfe 1908 Philippines (Luzon)
Coelogyne longibulbosa Ames & C.Schweinf. 1920 N. & NW. Borneo
Coelogyne longifolia (Blume) Lindl. 1833 Sumatera to Jawa
Coelogyne longipes Lindl. 1854 E. Nepal to China (Yunnan) and Indo-China
Coelogyne longirachis Ames 1922 Philippines (Mindanao)
Coelogyne longpasiaensis J.J.Wood & C.L.Chan 1990 Borneo
Coelogyne lycastoides F.Muell. & Kraenzl. 1895 SW. Pacific
Coenoemersa limosa (Lindl.) R.González & Lizb.Hern. 2010 S. U.S.A. to Guatemala
Comparettia langkastii (Senghas) M.W.Chase & N.H.Williams 2008 Ecuador
Comparettia langlassei (Schltr.) M.W.Chase & N.H.Williams 2008 Colombia to Ecuador
Comparettia larae (Dodson & R.Vásquez) M.W.Chase & N.H.Williams 2008 Bolivia
Comparettia latipetala (C.Schweinf.) M.W.Chase & N.H.Williams 2008 Peru (Junín)
Comparettia limatamboensis (Dodson & R.Vásquez) M.W.Chase & N.H.Williams 2008 Bolivia
Comparettia luerae (Dodson) M.W.Chase & N.H.Williams 2008 Ecuador
Conchidium lacei (Summerh.) Ormerod 2012 Assam to Thailand
Corunastylis leptochila D.L.Jones 2017 Victoria (Australia, Australasia)
Corunastylis longisepala (Fitzg.) D.L.Jones & M.A.Clem. 2018
Coryanthes lachuensis Archila 2009 Guatemala
Coryanthes lafontainei G.Gerlach 2013 French Guiana
Coryanthes lagunae Manara & Bergold 2004 Venezuela
Coryanthes lanata Marçal & Chiron 2018 Brazil (Bahia)
Coryanthes leferenziorum G.Gerlach, Senghas & Seeger 1990 Bolivia (La Paz)
Coryanthes leucocorys Rolfe 1891 Ecuador to Peru
Corybas laceratus L.O.Williams 1937 Philippines (Luzon)
Corybas ledermannii (Schltr.) Schltr. 1923 New Guinea
Corybas leucotyle (Schltr.) Schltr. 1923 New Guinea
Corybas limpidus D.L.Jones 1991 Western Australia
Corybas longipedunculatus P.Royen 1983 Solomon Is.
Corybas longipetalus (Ridl.) Schltr. 1923 New Guinea
Cotylolabium lutzii (Pabst) Garay 1982 SE. Brazil
Cranichis lankesteri Ames 1923 Costa Rica to Panama
Cranichis lehmanniana (Kraenzl.) L.O.Williams 1938 Colombia to Ecuador
Cranichis lehmannii Rchb.f. 1878 Colombia to Peru
Cranichis lichenophila D.Weber 1973 Galápagos (I. Isabela)
Cranichis longipetiolata C.Schweinf. 1952 Ecuador to Peru
Crepidium laciniosum (Ridl.) Schuit. & J.J.Wood 2011 Borneo (Sarawak)
Crepidium laeve (Schltr.) Szlach. 1995 New Guinea
Crepidium lamii (J.J.Sm.) M.A.Clem. & D.L.Jones 1996 New Guinea
Crepidium langkawiense (Seidenf. & J.J.Wood) Szlach. 1995 Pen. Malaysia
Crepidium latilabre (Schltr.) M.A.Clem. & D.L.Jones 1996 New Guinea
Crepidium latipetalum (J.J.Sm.) Szlach. 1995 New Guinea to Solomon Is.
Crepidium latisegmentum (C.Schweinf.) M.A.Clem. & D.L.Jones 1996 Solomon Is. to SW. Pacific
Crepidium latisepalum (Rolfe) M.A.Clem. & D.L.Jones 1996 Fiji
Crepidium latum (J.J.Sm.) Szlach. 1995 New Guinea
Crepidium lawleri (Lavarack & B.Gray) Szlach. 1995 N. Queensland
Crepidium laxum (Ridl.) Szlach. 1995 New Guinea
Crepidium ledermannii (Schltr.) Szlach. 1995 New Guinea
Crepidium leucodon (Schltr.) Szlach. 1995 New Guinea
Crepidium lilacinum (Ames) M.A.Clem. & D.L.Jones 1996 Philippines (Antique, Leyte)
Crepidium lobatocallosum (J.J.Sm.) Szlach. 1995 W. & C. Jawa
Crepidium lokonense (Schltr.) M.A.Clem. & D.L.Jones 1996 Sulawesi
Crepidium longifolium (Rolfe) M.A.Clem. & D.L.Jones 1996 Fiji
Crepidium longispicum (Schltr.) Szlach. 1995 New Guinea
Crepidium lowii (É.Morren) Szlach. 1995 Borneo (Sabah, Sarawak)
Crepidium loxium (J.J.Sm.) Marg. 2012 Maluku (Seram)
Crepidium lunatum (Schltr.) M.A.Clem. & D.L.Jones 1996 Vanuatu, Fiji
Crepidium luniferum (J.J.Sm.) Szlach. 1995 Thailand, W. Sumatera
Crepidium lyroglossum Szlach. & Marg. 1998 Lesser Sunda Is. (Flores)
Crossoglossa liparidoides (Finet) Dodson 1993 Ecuador to Peru
Crossoglossa longicaulis Szlach. & Kolan. 2015 Colombia
Crossoglossa longissima (Kraenzl.) P.Ortiz 1995 Colombia
Cryptarrhena lunata R.Br. 1816 Mexico to Peru, Jamaica
Cryptochilus luteus Lindl. 1858 Himalaya to China (Yunnan)
Cryptostylis lancilabris Schltr. 1922 New Guinea
Cryptostylis leptochila F.Muell. ex Benth. 1873 E. & SE. Australia
Cryptostylis ligulata J.J.Sm. 1934 New Guinea
Cyclopogon laxiflorus Ekman & Mansf. 1929 C. America, Caribbean
Cyclopogon lindleyanus (Link, Klotzsch & Otto) Schltr. 1920 W. South America to Venezuela
Cyclopogon longibracteatus (Barb.Rodr.) Schltr. 1920 SE. & S. Brazil to NE. Argentina
Cyclopogon luerorum Dodson 1994 Ecuador (Carchi)
Cyclopogon lunulatus (Szlach.) J.M.H.Shaw 2014 Peru
Cyclopogon luteoalbus (A.Rich. & Galeotti) Schltr. 1920 Mexico (Veracruz, Querétaro, Oaxaca)
Cycnoches lehmannii Rchb.f. 1878 Ecuador to Peru
Cycnoches loddigesii Lindl. 1832 S. Trop. America
Cycnoches lusiae G.A.Romero & Garay 1999 Venezuela (Bolívar)
Cylindrolobus lamonganensis (Rchb.f.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Cylindrolobus leptocarpus (Hook.f.) J.J.Wood 2016 W. Malesia
Cylindrolobus leucanthus (Ridl.) Rauschert 1983
Cylindrolobus linearifolius (Merr.) J.J.Wood 2011
Cylindrolobus lohitensis (A.N.Rao, Harid. & S.N.Hedge) A.N.Rao 2010 Arunachal Pradesh
Cylindrolobus longerepens (Ridl.) Rauschert 1983
Cylindrolobus longissimus (Ames & Quisumb.) J.J.Wood 2010 Philippines (Luzon)
Cylindrolobus longpasiaensis J.J.Wood & A.L.Lamb 2010
Cymbidium lancifolium Hook. 1823 Trop. & Subtrop. Asia
Cymbidium lii M.Z.Huang, J.M.Yin & G.S.Yang 2017 Hainan (China, Asia-Temperate)
Cymbidium limbatum Hook. ex Lindl. 1833
Cymbidium longipes Z.J.Liu & J.N.Zhang 1998 Vietnam
Cymbidium lowianum var. ailaoense X.M.Xu 2005 China (Yunnan)
Cymbidium lowianum (Rchb.f.) Rchb.f. 1879 China (S. Yunnan) to N. Indo-China
Cymbidium lowianum var. kalawense (Colyear) Govaerts 1999 China (SW. Yunnan) to Myanmar
Cymbidium lowianum var. lowianum China (S. Yunnan) to N. Indo-China
Cynorkis lagenifera (H.Perrier) Hermans & P.J.Cribb 2017 NE. Madagascar
Cynorkis lancilabia Schltr. 1924 N. Madagascar
Cynorkis latipetala H.Perrier 1951 N. & EC. Madagascar
Cynorkis laxiflora (Blume) T.Durand & Schinz 1894 Réunion
Cynorkis lemurica Bosser 2015 Madagascar
Cynorkis lentiginosa Hermans, Andriant. & Sieder 2017 Madagascar
Cynorkis lilacina var. comorensis H.Perrier ex Hermans 2007 Comoros
Cynorkis lilacina var. tereticalcar H.Perrier ex Hermans 2007 N. & SC. Madagascar
Cynorkis lilacina Ridl. 1885 Comoros, Madagascar
Cynorkis lilacina var. boiviniana (Kraenzl.) H.Perrier 1939 Comoros
Cynorkis lilacina subsp. curvicalcar (H.Perrier) H.Perrier 1939 N. Madagascar
Cynorkis lilacina var. laxiflora (Schltr.) H.Perrier 1939 SC. Madagascar
Cynorkis lilacina subsp. lilacina Comoros, Madagascar
Cynorkis lilacina var. pulchra (Kraenzl. ex Schltr.) H.Perrier 1939 Madagascar
Cynorkis lindleyana Hermans 2007 C. Madagascar
Cynorkis lowiana Rchb.f. 1888 Madagascar
Cynorkis ludens (Frapp. ex Cordem.) Schltr. 1915 Réunion
Cypripedium lentiginosum P.J.Cribb & S.C.Chen 1999 China (SE. Yunnan) to N. Vietnam
Cypripedium lichiangense S.C.Chen & P.J.Cribb 1994 China (SW. Sichuan, NW. Yunnan) to NE. Myanmar
Cypripedium ludlowii P.J.Cribb 1997 SE. Tibet
Cypripedium luzmarianum R.González & R.Ramírez 1992 Mexico (Jalisco, Michoacán)
Cyrtochilum lamelligerum (Rchb.f.) Kraenzl. 1917 Colombia to Ecuador (Bolívar)
Cyrtochilum lapacense (R.Vásquez & Dalström) Dalström 2001 Bolivia
Cyrtochilum leopoldianum (Rolfe) Kraenzl. 1917 N. Peru
Cyrtochilum leucopterum (Rchb.f.) Dalström 2001 Colombia
Cyrtochilum ligulatum (Ruiz & Pav.) Mansf. ex Dalström 2001 Peru
Cyrtochilum linguiforme (Lindl.) Kraenzl. 1917 Colombia to NW. & N. Venezuela
Cyrtochilum llanachagaense (D.E.Benn. & Christenson) J.M.H.Shaw 2014 Peru
Cyrtochilum loesenerianum (Schltr.) Dalström 2010 S. Ecuador to Bolivia
Cyrtochilum longifolium (Lindl.) Kraenzl. 1917 SC. Ecuador
Cyrtochilum longipes (Rchb.f. & Warsz.) Kraenzl. 1917 Peru (Piura)
Cyrtochilum loxense (Lindl.) Kraenzl. 1917 Ecuador (Loja) to N. Peru
Cyrtochilum luerorum Dalström 2017 Ecuador
Cyrtopodium lamellaticallosum J.A.N.Bat. & Bianch. 2004 Brazil (Minas Gerais)
Cyrtopodium latifolium Bianch. & J.A.N.Bat. 2000 WC. Brazil
Cyrtopodium linearifolium J.A.N.Bat. & Bianch. 2001 Brazil (Goiás)
Cyrtopodium lissochiloides Hoehne & Schltr. 1921 Brazil (Goiás, São Paulo)
Cyrtopodium longibulbosum Dodson & G.A.Romero 1993 E. Ecuador to Peru
Cyrtorchis letouzeyi Szlach. & Olszewski 2001 WC. Trop. Africa
Cystorchis luzonensis Ames 1915 Philippines (Mt. Makiling, Mt. Halcon)
Dactylorhiza lapponica subsp. angustata (Arv.-Touv.) Kreutz 2004 France
Dactylorhiza lapponica (Laest. ex Hartm.) Soó 1962 N. & C. Europe
Dactylorhiza lapponica subsp. lapponica N. & C. Europe
Dendrobium labangense J.J.Sm. 1920 Borneo
Dendrobium labuanum Lindl. 1858 Vietnam, Borneo
Dendrobium laceratum Schltr. 1912 New Guinea
Dendrobium laciniosum Ridl. 1896 Singapore, Borneo (Sabah)
Dendrobium lacteum Kraenzl. 1894 New Guinea to Bismarck Arch.
Dendrobium laevifolium Stapf 1924 New Guinea (Louisiade Arch.) to Vanuatu
Dendrobium lagarum Seidenf. 1985 Hainan to Indo-China
Dendrobium lageniforme J.J.Sm. 1904 New Guinea
Dendrobium lagorum P.Royen 1979 W. New Guinea
Dendrobium lambii J.J.Wood 1983 Borneo
Dendrobium lamellatum (Blume) Lindl. 1830 W. Jawa
Dendrobium lamelluliferum J.J.Sm. 1927 Borneo
Dendrobium lamii J.J.Sm. 1929 New Guinea
Dendrobium lampongense J.J.Sm. 1908 Pen. Thailand to W. Malesia
Dendrobium lamprocaulon Schltr. 1905 Bismarck Arch.
Dendrobium lamproglossum Schltr. 1912 New Guinea
Dendrobium lamrianum C.L.Chan 1994 Borneo (G. Kinabalu, G. Rimau)
Dendrobium lamyaiae Seidenf. 1996 Indo-China
Dendrobium lanceolatum Gaudich. 1829 Maluku
Dendrobium lancifolium A.Rich. 1834 Jawa to New Guinea
Dendrobium lancilabium J.J.Sm. 1934 New Guinea
Dendrobium lancilobum var. roseocalcar (J.J.Wood & A.L.Lamb) J.J.Wood 2010 Borneo (Sabah)
Dendrobium lancilobum J.J.Wood 1990 Borneo
Dendrobium lancilobum var. lancilobum Borneo
Dendrobium langbianense Gagnep. 1930 S. Vietnam
Dendrobium lankaviense Ridl. 1910 Pen. Thailand to Pen. Malaysia
Dendrobium lanuginosum Ormerod 2005 W. New Guinea
Dendrobium lasianthera J.J.Sm. 1932 New Guinea
Dendrobium lasioglossum Rchb.f. 1868 New Guinea
Dendrobium latelabellatum Gilli 1983 Papua New Guinea
Dendrobium laterale L.O.Williams 1941 Myanmar
Dendrobium latifrons J.J.Sm. 1917 New Guinea
Dendrobium latipetalum (J.J.Sm.) Schuit. 2017
Dendrobium latoureoides (Schltr.) J.J.Sm. 1934 Papua New Guinea
Dendrobium laurensii J.J.Sm. 1920 Maluku (Halmahera)
Dendrobium laurifolium (Kraenzl.) J.J.Sm. 1933 Sumatera (G. Singgalang)
Dendrobium lawesii F.Muell. 1884 New Guinea to Solomon Is.
Dendrobium lawiense J.J.Sm. 1912 Borneo (Sarawak)
Dendrobium laxiflorum J.J.Sm. 1932 Maluku (Halmahera)
Dendrobium ledifolium J.J.Sm. 1935 New Guinea
Dendrobium leeanum O'Brien 1891 New Guinea
Dendrobium legareiense J.J.Sm. 1913 New Guinea
Dendrobium leonis (Lindl.) Rchb.f. 1861 Indo-China to W. Malesia
Dendrobium leontoglossum (Ridl.) Schltr. 1912 New Guinea
Dendrobium lepidochilum Kraenzl. 1910 Samoa
Dendrobium leporinum J.J.Sm. 1909 Maluku to New Guinea
Dendrobium leptocladum Hayata 1914 C. & S. Taiwan
Dendrobium leptophyton Schuit. & de Vogel 2003 Papua New Guinea
Dendrobium leucochlorum Rchb.f. 1879 Myanmar
Dendrobium leucocyanum T.M.Reeve 1982 Papua New Guinea
Dendrobium leucohybos Schltr. 1912 New Guinea
Dendrobium levatii Kraenzl. 1929 Vanuatu
Dendrobium lewisiae Schuit. & de Vogel 2009 Papua New Guinea to Solomon Is.
Dendrobium leytense Ames 1915 Philippines (Leyte)
Dendrobium libingtaoi Q.Xu & Z.J.Liu 2018 Yunnan (China South-Central, China, Asia-Temperate)
Dendrobium lichenastrum (F.Muell.) Rolfe 1905 N. & C. Queensland
Dendrobium limii J.J.Wood 1994 Borneo (Sabah)
Dendrobium limpidum Schuit. & de Vogel 2003 Papua New Guinea
Dendrobium limpidum subsp. limpidum Papua New Guinea
Dendrobium limpidum subsp. daunceyae Ormerod 2017 Papua New Guinea
Dendrobium linawianum Rchb.f. 1861 China (E. Guangxi), N. Taiwan
Dendrobium lindleyi Steud. 1840 E. Himalaya to S. China
Dendrobium lineale Rolfe 1889 New Guinea
Dendrobium linearifolium Teijsm. & Binn. 1862 Sumatera to Bali
Dendrobium linguella Rchb.f. 1882 Indo-China to W. Malesia
Dendrobium linguiforme Sw. 1800 E. Australia, New Caledonia
Dendrobium linguiforme var. linguiforme E. Australia, New Caledonia
Dendrobium linguiforme var. huntianum Rupp 1942 E. Queensland to NE. New South Wales
Dendrobium litorale Schltr. 1912 New Guinea to Queensland