| Genus - Species - - Year | Subgenus Section Subsection Series | Distribution | #descendants | #photos |
|---|---|---|---|---|
| Aa lehmannii 2014 | Ecuador | |||
| Aa leucantha 1920 | Colombia to Ecuador | |||
| Aa lorentzii 1920 | NW. Argentina | |||
| Aa lozanoi 2014 | Colombia | |||
| Acanthophippium lilacinum 1994 | N. Borneo | |||
| Acianthera lamia 2001 | Ecuador | |||
| Acianthera langeana 2001 | S. Brazil | |||
| Acianthera lappago 2016 | Ecuador (El Oro, Napo) | |||
| Acianthera laxa 2016 | Jamaica | |||
| Acianthera lepidota 2001 | Costa Rica to Panama | |||
| Acianthera leptotifolia 2001 | SE. Brazil | 11 | ||
| Acianthera limae 2001 | Brazil (Rio de Janeiro) | 1 | ||
| Acianthera litensis 2004 | Ecuador | |||
| Acianthera lojae 2004 | Costa Rica to Bolivia | |||
| Acianthera luteola 2001 | SE. & S. Brazil | 26 | ||
| Acianthus ledwardii 1938 | SE. Queensland | |||
| Acriopsis latifolia 1909 | Pen. Malaysia | |||
| Acriopsis liliifolia 1995 | Sikkim to NW. Pacific | 32 | ||
| Acriopsis liliifolia var. auriculata 2001 | Indo-China to W. Malesia | |||
| Acriopsis liliifolia var. liliifolia | Sikkim to NW. Pacific | 14 | ||
| Acrolophia lamellata 1887 | SW. Cape Prov. | |||
| Acrolophia lunata 1894 | S. Cape Prov. | |||
| Aerangis lacroixiae 2013 | NW. Madagascar | |||
| Aerangis luteoalba 1918 | WC. & E. Trop. Africa to Ethiopia | 14 | 5 | |
| Aerangis luteoalba var. luteoalba | Congo to SW. Uganda | |||
| Aerangis luteoalba var. rhodosticta 1979 | Sec. Arachnangraecum_old | WC. & E. Trop. Africa to S. Ethiopia | 2 | 20 |
| Aeranthes laxiflora 1925 | C. & SC. Madagascar | |||
| Aeranthes leandriana 1971 | C. Madagascar | |||
| Aerides lawrenceae 1883 | Sec. Aerides | Philippines | 206 | 15 |
| Aerides leeana 1881 | Sec. Aerides | Philippines | 33 | 10 |
| Aerides lepidium 1883 | ||||
| Aglossorrhyncha lucida 1912 | New Guinea | 5 | ||
| Aglossorrhyncha lucida var. dischorensis 1912 | New Guinea | |||
| Aglossorrhyncha lucida var. lucida | New Guinea | |||
| Aglossorrhyncha lucida var. wariana 1912 | New Guinea | |||
| Agrostophyllum lamellatum 1910 | Sec. Dolichodesme | New Guinea | ||
| Agrostophyllum lampongense 1928 | Sec. Agrostophyllum | Sumatera | ||
| Agrostophyllum laterale 1914 | Borneo | |||
| Agrostophyllum latilobum 1921 | W. & C. Jawa | |||
| Agrostophyllum laxum 1921 | Sec. Agrostophyllum | Thailand to W. Malesia | ||
| Agrostophyllum leucocephalum 1905 | New Guinea to SW. Pacific | |||
| Agrostophyllum leytense 1920 | Philippines (Agusan, Leyte) | |||
| Agrostophyllum libanoanum 2014 | Papua New Guinea | |||
| Agrostophyllum lisowskii 2012 | Papua New Guinea | |||
| Agrostophyllum loheri 2014 | Sec. Agrostophyllum | Philippines | ||
| Agrostophyllum longifolium 1857 | Sec. Agrostophyllum | Pen. Thailand to Malesia | 2 | |
| Agrostophyllum longinode 2012 | Papua New Guinea | |||
| Agrostophyllum longivaginatum 1914 | Philippines | |||
| Agrostophyllum luzonense 1932 | Philippines | |||
| Alatiliparis lepanthes 2001 | Sec. Platystylis | W. Sumatera | 1 | |
| Altensteinia longispicata 1941 | Peru | |||
| Ambrella longituba 1934 | N. Madagascar | |||
| Amoana latipetala 2012 | SW. Mexico | |||
| Anacamptis laxiflora 1997 | Channel Is. to WC. Europe, Medit. to C. Asia | 26 | 5 | |
| Anathallis laciniata 2009 | SE. Brazil | 5 | ||
| Anathallis lagarophyta 2001 | Peru (Huánuco) | |||
| Anathallis lasioglossa 2009 | Ecuador | |||
| Anathallis lewisiae 2003 | S. Mexico to C. America | 9 | ||
| Anathallis lichenophila 2007 | Brazil (Rio de Janeiro) | |||
| Anathallis linearifolia 2001 | SE. & S. Brazil to Argentina (Misiones) | 26 | ||
| Anathallis liparanges 2008 | E. & S. Brazil | 7 | ||
| Anathallis lobiserrata 2009 | Brazil (Rio de Janeiro) | 5 | ||
| Ancistrorhynchus laxiflorus 1935 | Tanzania | |||
| Andinia lappacea 2001 | Ecuador (Carchi) | 7 | ||
| Andinia longiserpens 2017 | Peru (Ayacucho) | 4 | ||
| Andinia lueri 2016 | Colombia | |||
| Andinia lunaris 2017 | Brachycladium Sec. Amplectentes_old | S. Colombia to N. Ecuador | ||
| Andinia lunatocheila 2017 | Ecuador (Carchi) | 7 | ||
| Andinia lupula 2017 | NW. Ecuador (W. Mt. Pichincha) | 5 | ||
| Andinia lynniana 2017 | Brachycladium Sec. Amplectentes_old | Ecuador | ||
| Angraecopsis lisowskii 2001 | Cameroon | |||
| Angraecopsis lovettii 1989 | Tanzania (Image Mt.) | |||
| Angraecum lanceolatum 2016 | Cameroon to Gabon | |||
| Angraecum lecomtei 1938 | Sec. Perrierangraecum | ENE. Madagascar | ||
| Angraecum leonis 1885 | Sec. Humblotiangraecum_old | Comoros, Mayotte, Madagascar | 10 | 20 |
| Angraecum letouzeyi 1990 | Sec. Perrierangraecum | EC. Madagascar | ||
| Angraecum liliodorum 1895 | Sec. Perrierangraecum | Réunion | 1 | |
| Angraecum linearifolium 1972 | N. & EC. Madagascar | 3 | ||
| Angraecum lisowskianum 2001 | Nigeria to Equatorial Guinea | |||
| Angraecum litorale 1925 | E. Madagascar | 6 | ||
| Angraecum longicalcar 1986 | Sec. Angraecum | C. Madagascar | 6 | 5 |
| Angraecum longicaule 1955 | NE. Madagascar | |||
| Anoectochilus lansbergiae 1887 | Pen. Malaysia | |||
| Anoectochilus leopoldii 1898 | Philippines | |||
| Anoectochilus longicalcaratus 1922 | Sumatera | |||
| Anoectochilus longilobus 2014 | S. China | |||
| Anoectochilus lylei 1925 | China (Yunnan) to Indo-China | |||
| Apostasia latifolia 1889 | Sec. Adactylus | W, Malesia | ||
| Appendicula lamprophylla 1912 | Sec. Appendicula | New Guinea | ||
| Appendicula latifolia 1912 | Sec. Cyphochilus | New Guinea | ||
| Appendicula latilabium 1905 | Maluku | |||
| Appendicula latilabium var. latilabium | Maluku (Ambon) | |||
| Appendicula latilabium var. seramica 1928 | Maluku (Seram) | |||
| Appendicula laxifolia 1933 | Sulawesi | 3 | ||
| Appendicula leytensis 1923 | Philippines (Leyte) | |||
| Appendicula linearifolia 1920 | Borneo (Sabah, Sarawak) | |||
| Appendicula linearis 1933 | Sulawesi | |||
| Appendicula longa 1905 | Sec. Pododesme | W. Malesia | ||
| Appendicula longibracteata 1917 | W. Sumatera | |||
| Appendicula longirostrata 1920 | Borneo | |||
| Appendicula lucbanensis 1914 | Philippines | |||
| Appendicula lucida 1896 | Sec. Appendicula | Malaya, Borneo, Sumatera (Kep. Riau) | 2 | |
| Appendicula lutea 1912 | Sec. Chaunodesma | New Guinea to Solomon Is. | ||
| Appendicula luzonensis 1914 | Philippines (Luzon) | |||
| Aracamunia liesneri 1989 | Venezuela (Amazonas) | |||
| Arachnis labrosa var. labrosa | E. Himalaya to Nansei-shoto (Okinawa) | 2 | ||
| Arachnis labrosa 1886 | E. Himalaya to Taiwan | 9 | 7 | |
| Arachnis labrosa var. zhaoi 2009 | Hainan | |||
| Arachnis limax 1970 | Thailand | 2 | 2 | |
| Arachnis longisepala 1982 | N. Borneo | 1 | 1 | |
| Arpophyllum laxiflorum 1898 | Mexico | 1 | ||
| Arthrochilus laevicallus 2011 | Papua New Guinea | |||
| Arthrochilus latipes 1991 | N. Northern Territory | |||
| Arthrochilus lavarackianus 2006 | Papua New Guinea to N. Queensland | |||
| Ascidieria longifolia 1984 | Thailand to W. Malesia | 3 | ||
| Aspasia lunata 1836 | Brazil | 22 | 12 | |
| Aspidogyne lindleyana 1977 | Brazil to Argentina (Misiones) | 4 | ||
| Aspidogyne longibracteata 2008 | Ecuador | |||
| Aspidogyne longicornu 1977 | Guianas to Brazil | 5 | ||
| Aspidogyne lutea 2012 | Ecuador (Zamora-Chinchipe) | |||
| Auxopus letouzeyi 2010 | Cameroon | |||
| Barkeria lindleyana 1842 | Mexico to C. America | 40 | 3 | |
| Barkeria lindleyana subsp. lindleyana | C. America | |||
| Barkeria lindleyana subsp. vanneriana 1971 | Mexico (Puebla, Guerrero, Oaxaca) | |||
| Baskervilla leptantha 1993 | Costa Rica | |||
| Batemannia leferenzii 1993 | Bolivia | |||
| Batemannia lepida 1878 | N. South America to N. Brazil | 17 | ||
| Benthamia longicalceata 1951 | NE. Madagascar | |||
| Biermannia laciniata 1972 | Pen. Malaysia | |||
| Biermannia longicheila 2018 | Vietnam (Indo-China, Asia-Tropical) | |||
| Bifrenaria leucorhoda 1859 | SE. Brazil | 1 | 6 | |
| Bifrenaria longicornis 1838 | Trinidad to S. Trop. America | |||
| Bletia lilacina 1845 | C. & SW. Mexico | |||
| Bonatea lamprophylla 1978 | S. Mozambique to NE. KwaZulu-Natal | 1 | ||
| Brachionidium lehmannii 1995 | Ecuador (Pichincha) | |||
| Brachionidium longicaudatum 1931 | S. Venezuela to Brazil (Roraima) | 4 | ||
| Brachionidium lopez-robertsiae 2015 | Bolivia | |||
| Brachionidium loxense 1995 | S. Ecuador | |||
| Brachionidium lucanoideum 1995 | Panama | |||
| Brachycorythis laotica 1955 | Indo-China | 7 | ||
| Brachycorythis lastii 1898 | Tanzania to S. Trop. Africa | |||
| Brachypeza laotica 1973 | Indo-China | 9 | ||
| Brachystele luzmariana 1998 | Mexico (Jalisco) | |||
| Brassia lanceana 1835 | Tobago to S. Trop. America | 11 | 11 | |
| Brassia lehmannii 2011 | Colombia to Ecuador | |||
| Bromheadia latifolia 1997 | Borneo (Kalimantan) | |||
| Bromheadia lohaniensis 1997 | Borneo (Sabah, Sarawak) | |||
| Bromheadia longifolia 1997 | Borneo (Sabah, Brunei) | |||
| Broughtonia lindenii 1966 | Bahamas to Cuba | 12 | 4 | |
| Bryobium lancifolium 2018 | S. Indo-China to Pen. Malaysia | 1 | ||
| Bryobium lanuginosum 2018 | Borneo | |||
| Bryobium leavittii 2018 | Philippines (N. Luzon) | |||
| Bulbophyllum labatii 2004 | Sec. Ploiarium | NE. Madagascar | ||
| Bulbophyllum labuanum | 1 | |||
| Bulbophyllum laciniatum 1902 | Sec. Xiphizusa | E. & S. Brazil to Paraguay | ||
| Bulbophyllum lacinulosum 1927 | Borneo (Kalimantan) | |||
| Bulbophyllum laetum 1996 | Borneo (Sarawak) | |||
| Bulbophyllum lagaroglossum 2008 | Sec. Lepanthanthe | W. New Guinea | ||
| Bulbophyllum lagaropetalum 2014 | Sec. Pedilochilus | New Guinea | ||
| Bulbophyllum lagarophyllum 2014 | Sec. Pedilochilus | New Guinea | ||
| Bulbophyllum lageniforme 1904 | Sec. Adelopetalum | Queensland (Cook, North Kennedy) | 2 | |
| Bulbophyllum lakatoense 1969 | ENE. Madagascar | |||
| Bulbophyllum lambii 1991 | Sec. Macrocaulia | Borneo (Sabah) | 2 | |
| Bulbophyllum lamii 1929 | Sec. Polymeres | New Guinea | ||
| Bulbophyllum lamingtonense 1993 | Sec. Oxysepala | Queensland | ||
| Bulbophyllum lancifolium 1912 | Philippines (Mindanao, Negros) | |||
| Bulbophyllum lancilabium 1915 | Philippines (Luzon) | |||
| Bulbophyllum lancipetalum 1912 | Philippines (Mindanao) | |||
| Bulbophyllum lancisepalum 1938 | SE. Madagascar | |||
| Bulbophyllum languidum 1922 | Maluku (Temate) | |||
| Bulbophyllum lanuginosum 2002 | Sec. Hirtula | Thailand | ||
| Bulbophyllum laoticum 1930 | Sec. Racemosae | Laos | ||
| Bulbophyllum lasianthum 1855 | Sec. Beccariana | Malesia | 25 | |
| Bulbophyllum lasiochilum 1874 | Sec. Brachyantha | Myanmar to Pen. Malaysia | 41 | 44 |
| Bulbophyllum lasiogaster 2011 | Sulawesi | |||
| Bulbophyllum lasioglossum 1905 | Sec. Hirtula | Philippines (Luzon) | 8 | |
| Bulbophyllum lasiopetalum 1916 | Philippines (Luzon) | |||
| Bulbophyllum latibrachiatum 1908 | Sec. Brachypus | New Guinea | ||
| Bulbophyllum latibrachiatum var. epilosum 1913 | Sec. Brachypus | New Guinea | ||
| Bulbophyllum latibrachiatum var. latibrachiatum | New Guinea | |||
| Bulbophyllum latipes 1935 | Sec. Pelma | New Guinea | ||
| Bulbophyllum latipetalum 1951 | NE. Madagascar | |||
| Bulbophyllum latisepalum 1920 | Sec. Macrocaulia | Borneo (G. Kinabalu) | 8 | |
| Bulbophyllum laxiflorum 1830 | Sec. Desmosanthes | Indo-China to W. & C. Malesia | 34 | |
| Bulbophyllum laxum 1905 | Sec. Uncifera | New Guinea | ||
| Bulbophyllum leandrianum 1937 | Sec. Loxosepalum | EC. Madagascar | ||
| Bulbophyllum lecouflei 1989 | Sec. Lupulina | NE. Madagascar | ||
| Bulbophyllum ledungense 1974 | Sec. Desmosanthes | S. Hainan | ||
| Bulbophyllum lehmannianum 1899 | Colombia (Antioquia), Venezuela (Zulia) | |||
| Bulbophyllum leibergii 1915 | Philippines (Palawan, Luzon) | |||
| Bulbophyllum leion 2014 | Sec. Trias_old | Pen. Thailand | 3 | |
| Bulbophyllum lemnifolium 1913 | Sec. Minutissima | New Guinea | ||
| Bulbophyllum lemniscatoides 1890 | Sec. Lemniscata | Indo-China to W. Malesia | 36 | |
| Bulbophyllum lemniscatoides var. exappendiculatum 1920 | W. Sumatera | 5 | ||
| Bulbophyllum lemniscatoides var. lemniscatoides | Indo-China to W. Malesia | |||
| Bulbophyllum lemniscatum 1872 | Sec. Lemniscata | Indo-China | 9 | |
| Bulbophyllum lemuraeoides 1937 | Sec. Ploiarium | C. Madagascar | ||
| Bulbophyllum lemurense 1999 | Sec. Kinethrix | NE. Madagascar | ||
| Bulbophyllum leniae 1991 | Sec. Macrocaulia | Borneo (Sabah), Sulawesi | ||
| Bulbophyllum leonii 1900 | Comoros | |||
| Bulbophyllum leontoglossum 1913 | Sec. Codonosiphon | New Guinea | ||
| Bulbophyllum leopardinum 1829 | Sec. Leopardinae | Himalaya to China (S. Yunnan) and Indo-China | 12 | |
| Bulbophyllum leopardinum var. leopardinum | Sec. Leopardinae | Himalaya to China (S. Yunnan) and Indo-China | 2 | |
| Bulbophyllum lepantense 1912 | Philippines (Luzon) | |||
| Bulbophyllum lepanthiflorum 1913 | Sec. Lepanthanthe | New Guinea | 1 | |
| Bulbophyllum lepidum 1905 | Sec. Cirrhopetalum | Indo-China to Hainan and W. & C. Malesia | 1 | 32 |
| Bulbophyllum leproglossum 1988 | Sec. Macrocaulia | Borneo (Sabah) | ||
| Bulbophyllum leptanthum 1890 | Sec. Desmosanthes | Sikkim to Assam | ||
| Bulbophyllum leptobulbon 1996 | Sec. Polymeres | Papua New Guinea | ||
| Bulbophyllum leptocaulon 1916 | Philippines (Luzon) | 6 | ||
| Bulbophyllum leptochlamys 1924 | Sec. Ploiarium | N. Madagascar | ||
| Bulbophyllum leptoflorum 2014 | Pen. Malaysia | |||
| Bulbophyllum leptoglossum 2008 | Borneo (Sarawak) | 1 | ||
| Bulbophyllum leptoleucum 1913 | Sec. Pelma | New Guinea | ||
| Bulbophyllum leptophyllum 1985 | Sec. Lepanthanthe | New Guinea | ||
| Bulbophyllum leptopus 1905 | Sec. Polymeres | Sulawesi, New Guinea | ||
| Bulbophyllum leptosepalum 1890 | Sec. Stachysanthes | Pen. Malaysia | ||
| Bulbophyllum leptostachyum 1922 | EC. & SE. Madagascar | |||
| Bulbophyllum leptotriche 2014 | Sec. Pedilochilus | New Guinea to Solomon Is. | ||
| Bulbophyllum leucoglossum 2016 | Sec. Codonosiphon | W. New Guinea | ||
| Bulbophyllum leucorhachis 1905 | W. Trop. Africa | |||
| Bulbophyllum leucorhodum 1913 | Sec. Piestobulbon | New Guinea | ||
| Bulbophyllum leucothyrsus 1913 | Sec. Pelma | New Guinea | ||
| Bulbophyllum levanae 1915 | Sec. Lepidorhiza | Philippines | 4 | 10 |
| Bulbophyllum levanae var. giganteum 1953 | 1 | |||
| Bulbophyllum levatii 1929 | Sec. Macrouris | Papuasia to Vanuatu | 6 | |
| Bulbophyllum levatii subsp. levatii | Solomon Is. to Vanuatu | |||
| Bulbophyllum levatii subsp. mischanthum 1993 | Sec. Macrouris | E. New Guinea | ||
| Bulbophyllum leve 1913 | Sec. Polymeres | New Guinea | ||
| Bulbophyllum levidense 1929 | New Guinea | |||
| Bulbophyllum levyae 1995 | Sec. Intervallatae | E. New Guinea | 6 | |
| Bulbophyllum lewisense 1989 | Sec. Oxysepala | Queensland | ||
| Bulbophyllum leysianum 1895 | Sec. Hyalosema | Pen. Malaysia, Jawa, Borneo (Sabah) | 1 | |
| Bulbophyllum leytense 1915 | Sec. Stachysanthes | Philippines (Leyte, Mindanao) | ||
| Bulbophyllum lichenoides 1913 | Sec. Monanthes |