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total 1126
Genus Species Author Year Distribution
Aa hartwegii Garay 1978 NW. Venezuela to Ecuador
Aa hieronymi (Cogn.) Schltr. 1912 NW. Argentina (to Córdoba)
Acampe hulae Telepova 2009 Laos to Cambodia
Acianthera hamata Pupulin & G.A.Rojas 2007 Costa Rica
Acianthera hartwegiifolia (H.Wendl. & Kraenzl.) Solano & Soto Arenas 2003 C. & SW. Mexico
Acianthera hatschbachii (Schltr.) Chiron & Van den Berg 2012 S. Brazil to Argentina (Misiones)
Acianthera heliconioides (Luer & R.Vásquez) Pridgeon & M.W.Chase 2001 Bolivia
Acianthera heliconiscapa (Hoehne) F.Barros 2002 Brazil (São Paulo)
Acianthera henrici (Schltr.) Luer 2004 W. Ecuador
Acianthera heringeri (Hoehne) F.Barros 2003 Brazil (Minas Gerais)
Acianthera herrerae (Luer) Solano & Soto Arenas 2003 Guatemala
Acianthera herzogii (Schltr.) Baumbach 2007 Bolivia to N. Argentina
Acianthera heteropetala (Luer) Pridgeon & M.W.Chase 2001 Ecuador (Pastaza)
Acianthera hintonii (L.O.Williams) A.Doucette 2016 Mexico (Guerrero)
Acianthera hirsutula (Fawc. & Rendle) Pridgeon & M.W.Chase 2001 Jamaica
Acianthera hirtzii (Luer) Karremans & Rinc.-González 2015 Ecuador (Pastaza)
Acianthera hoffmannseggiana (Rchb.f.) F.Barros 2003 SE. Brazil
Acianthera hondurensis (Ames) Pridgeon & M.W.Chase 2001 SE. Mexico to C. America
Acianthera hygrophila (Barb.Rodr.) Pridgeon & M.W.Chase 2001 Brazil to Argentina (Misiones)
Acianthera hystrix (Kraenzl.) F.Barros 2004 Brazil (São Paulo to Paraná)
Acianthus halleanus Kores 1995 NW. & SE. New Caledonia
Acianthus heptadactylus Kraenzl. 1928 New Caledonia
Acineta hagsateri Salazar & Soto Arenas 2003 Mexico (Guerrero)
Acineta hrubyana Rchb.f. 1882 Colombia
Acronia hirtzii Luer 2013
Aerangis hariotiana (Kraenzl.) P.J.Cribb & Carlsward 2012 Comoros
Aerangis hildebrandtii (Rchb.f.) P.J.Cribb & Carlsward 2012 Comoros
Aerangis hologlottis (Schltr.) Schltr. 1918 SE. Kenya to NE. Tanzania (incl. Zanzibar), Mozambique, Sri Lanka
Aerangis humblotii (Rchb.f.) P.J.Cribb & Carlsward 2012 Comoros
Aerangis hyaloides (Rchb.f.) Schltr. 1914 N. & EC. Madagascar
Aeranthes hermannii Frapp. ex Cordem. 1895 Réunion
Aerides houlletiana Rchb.f. 1872 Indo-China
Aerides huttonii (Hook.f.) J.H.Veitch 1868 NE. Sulawesi
Agrostophyllum habbemense Ormerod 2011 W. New Guinea
Agrostophyllum huonense Ormerod 2012 Papua New Guinea
Anathallis haberi (Luer) Solano & Soto Arenas 2003 Costa Rica
Anathallis helmutii (Hoehne) F.Barros 2003 SE. Brazil
Anathallis heloisae F.J.de Jesus, M.R.Miranda & Chiron 2014 Brazil (São Paulo)
Anathallis herpetophyton (Schltr.) Luer 2009 Ecuador, Bolivia
Anathallis holstii (Carnevali & I.Ramírez) Luer 2009 S. Venezuela
Anathallis humilis (C.Schweinf.) Luer 2009 S. Venezuela to Brazil (Roraima)
Andinia hippocrepica (Luer & R.Escobar) Karremans & S.V.Uribe 2017 Colombia to Ecuador
Andinia hirtzii Luer 2005 Ecuador (Azuay)
Andinia hystricosa (Luer) Pridgeon & M.W.Chase 2001 Colombia (Huila)
Angraecopsis hallei Szlach. & Olszewski 2001 Gabon
Angraecopsis holochila Summerh. 1945 Ethiopia to N. Uganda
Angraecum hermannii (Cordem.) Schltr. 1915 Réunion
Angraecum humbertii H.Perrier 1939 SE. Madagascar
Angraecum humblotianum Schltr. 1915 E. Madagascar
Angraecum humile Summerh. 1958 SW. Ethiopia to Zimbabwe
Angraecum huntleyoides Schltr. 1906 E. Madagascar
Anguloa hohenlohii C.Morren 1853 NE. Colombia to NW. Venezuela
Anguloa hohenlohii var. hohenlohii Colombia to NW. Venezuela
Anguloa hohenlohii var. macroglossa (Schltr.) Oakeley 1999 Colombia
Ania hongkongensis (Rolfe) Tang & F.T.Wang 1951 SE. China to Vietnam
Anoectochilus hainanensis H.Z.Tian, F.W.Xing & L.Li 2008 Hainan
Anoectochilus heriotii B.S.Williams 1894
Anoectochilus hieroglyphicus B.S.Williams 1894
Aphyllorchis halconensis Ames 1923 Philippines (Mindoro)
Aplectrum hyemale (Muhl. ex Willd.) Nutt. 1818 E. Canada to EC. & E. U.S.A.
Appendicula hexadens Ormerod 2017 Papua New Guinea
Appendicula hexandra (J.Koenig) J.J.Sm. 1932 Indo-China, Sumatera (Siberut)
Appendicula hooglandii Ormerod 2017 Papua New Guinea
Appendicula humilis Schltr. 1912 New Guinea
Arachnis hookeriana (Rchb.f.) Rchb.f. 1886 Vietnam, Pen. Malaysia, Borneo
Arthrochilus huntianus (F.Muell.) Blaxell 1972 SE. Australia
Arthrochilus huntianus subsp. huntianus SE. Australia to Flinders I.
Arthrochilus huntianus subsp. nothofagicola D.L.Jones 1998 Tasmania
Ascocentrum hienii Aver. & V.C. Nguyen 2018 Vietnam province: Dak Lak (M’Drak district). Endemic.
Aspidogyne harlingii Ormerod 2009 Ecuador
Aspidogyne herzogii (Schltr.) Ormerod 2007 Bolivia
Aspidogyne hylibates (Rchb.f.) Garay 1977 SE. Brazil
Aspidogyne hyphaematica (Rchb.f.) Garay 1977 NW. Venezuela
Aulosepalum hemichrea (Lindl.) Garay 1982 Mexico (Oaxaca, Chiapas) to C. America
Basiphyllaea hamiltoniana Ackerman & Whitten 2001 Jamaica
Basiphyllaea hoffmannii M.A.Díaz & Llamacho 2001 Cuba
Beloglottis hameri Garay 1981 Mexico (Oaxaca) to C. America
Benthamia herminioides Schltr. 1924 Madagascar
Benthamia herminioides subsp. angustifolia H.Perrier 1934 N. Madagascar
Benthamia herminioides subsp. arcuata H.Perrier 1934 N. Madagascar
Benthamia herminioides subsp. herminioides NE. & C. Madagascar
Benthamia herminioides subsp. intermedia H.Perrier 1934 N. Madagascar
Benthamia humbertii H.Perrier 1934 SE. Madagascar
Benzingia hajekii (D.E.Benn. & Christenson) Dressler 2010 Peru
Benzingia hirtzii Dodson 2010 Ecuador (Esmeraldas)
Bifrenaria harrisoniae (Hook.) Rchb.f. 1855 SE. & S. Brazil
Brachionidium haberi Luer 1995 Costa Rica
Brachionidium hirtzii Luer 1986 Ecuador (Loja)
Brachycorythis helferi (Rchb.f.) Summerh. 1955 Assam to China (SW. Yunnan) and Indo-China
Brachycorythis henryi (Schltr.) Summerh. 1955 China (S. Guizhou, SW. & S. Yunnan) to Myanmar
Brassavola harrisii H.G.Jones 1968 Jamaica
Brassia horichii (I.Bock) M.W.Chase 2011 Costa Rica to Panama
Brassia huebneri Schltr. 1925 French Guiana to N. Brazil
Bromheadia humilis Kruiz. & de Vogel 1997 Borneo (Sabah)
Bryobium hyacinthoides (Blume) Y.P.Ng & P.J.Cribb 2005 W. & S. Malesia
Bulbophyllum habbemense P.Royen 1979
Bulbophyllum habrotinum J.J.Verm. & A.L.Lamb 1994 Borneo
Bulbophyllum haematostictum J.J.Verm. & A.L.Lamb 2008 Borneo (Sabah)
Bulbophyllum hahlianum Schltr. 1905 Sulawesi to Solomon Is.
Bulbophyllum hainanense Z.H.Tsi 1981 E. Hainan
Bulbophyllum halconense Ames 1907 Philippines (Mindoro: Mt. Halcon)
Bulbophyllum hamadryas Schltr. 1913 New Guinea
Bulbophyllum hamatipes J.J.Sm. 1918 Jawa
Bulbophyllum hamelinii W.Watson 1893 NE. Madagascar
Bulbophyllum hampeliae Cootes, R.Boos & Naive 2016 Philippines
Bulbophyllum hampelianum J.M.H.Shaw 2017 Philippines (Mindanao)
Bulbophyllum haniffii Carr 1932 China (S. Yunnan) to Pen. Malaysia
Bulbophyllum hans-meyeri J.J.Wood 1981 Papua New Guinea
Bulbophyllum hapalanthos Garay 1999 Madagascar (?)
Bulbophyllum hassallii Kores 1989 Solomon Is., Fiji
Bulbophyllum hastiferum Schltr. 1911 Sulawesi
Bulbophyllum hatschbachianum E.C.Smidt & Borba 2008 Brazil (Minas Gerais)
Bulbophyllum hatusimanum Tuyama 1940 Caroline Is. (Palau)
Bulbophyllum heldiorum J.J.Verm. 1991 Borneo (Sabah)
Bulbophyllum helenae (Kuntze) J.J.Sm. 1912 Himalaya to China (S. Yunnan)
Bulbophyllum hellwigianum Kraenzl. ex Warb. 1892 New Guinea
Bulbophyllum hemiprionotum J.J.Verm. & A.L.Lamb 1994 Borneo (Sabah)
Bulbophyllum hemisterranthum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum henanense J.L.Lu 1992 China (Henan)
Bulbophyllum hengstumianum J.J.Verm., de Vogel & A.Vogel 2010 Bismarck Arch.
Bulbophyllum henrici var. rectangulare H.Perrier ex Hermans 2007 SC. Madagascar
Bulbophyllum henrici var. henrici ENE. Madagascar
Bulbophyllum henrici Schltr. 1924 Madagascar
Bulbophyllum herbula Frapp. ex Cordem. 1895 Réunion
Bulbophyllum hermonii (P.J.Cribb & B.A.Lewis) J.J.Verm., Schuit. & de Vogel 2015 Vanuatu
Bulbophyllum heteroblepharon Schltr. 1913 New Guinea
Bulbophyllum heterorhopalon Schltr. 1913 New Guinea
Bulbophyllum heterosepalum Schltr. 1913 New Guinea
Bulbophyllum hexarhopalon Schltr. 1906 New Guinea to SW. Pacific
Bulbophyllum hexurum Schltr. 1913 New Guinea
Bulbophyllum hians Schltr. 1913 Papua New Guinea
Bulbophyllum hians var. hians New Guinea
Bulbophyllum hiepii Aver. 1992 Vietnam
Bulbophyllum hildebrandtii Rchb.f. 1881 Madagascar
Bulbophyllum hiljeae J.J.Verm. 1991 Papua New Guinea
Bulbophyllum himantosepalum J.J.Verm. & Sieder 2015 W. New Guinea
Bulbophyllum hirsutissimum Kraenzl. 1912 Cameroon
Bulbophyllum hirsutiusculum H.Perrier 1937 SE. Madagascar
Bulbophyllum hirtulum Ridl. 1900 Thailand to W. Malesia
Bulbophyllum hirtum (Sm.) Lindl. ex Wall. 1829 Himalaya to China (S. Yunnan) and Indo-China
Bulbophyllum hirudiniferum J.J.Verm. 1982 Papua New Guinea
Bulbophyllum hirundinis (Gagnep.) Seidenf. 1974 S. China to Vietnam, Taiwan (Hualien)
Bulbophyllum histrionicum Rchb.f. ex G.A.Fisch. & P.J.Cribb 2009 Madagascar
Bulbophyllum hodgsonii M.R.Hend. 1927 Pen. Malaysia (Cameron Highlands)
Bulbophyllum hoehnei E.C.Smidt & Borba 2007 Brazil (Minas Gerais)
Bulbophyllum hollandianum J.J.Sm. 1913 New Guinea
Bulbophyllum holochilum J.J.Sm. 1912 New Guinea
Bulbophyllum horizontale Bosser 1965 EC. Madagascar
Bulbophyllum horridulum J.J.Verm. 1986 E. Zaïre
Bulbophyllum hortorum J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo
Bulbophyllum hovarum Schltr. 1924 N. Madagascar
Bulbophyllum howcroftii Garay, Hamer & Siegerist 1995 E. New Guinea
Bulbophyllum hoyifolium J.J.Verm. 1993 E. New Guinea
Bulbophyllum huangshanense Y.M.Hu & X.H.Jin 2015 China (Anhui)
Bulbophyllum humbertii Schltr. 1922 C. Madagascar
Bulbophyllum humblotii Rolfe 1891 Tanzania to Zimbabwe, Madagascar, Seychelles
Bulbophyllum humile Schltr. 1913 New Guinea
Bulbophyllum hyalinum Schltr. 1924 Comoros, N. Madagascar
Bulbophyllum hyalosemoides J.J.Verm. & P.O'Byrne 2011 Sulawesi
Bulbophyllum hydrophilum J.J.Sm. 1905 W. Jawa
Bulbophyllum hymenanthum Hook.f. 1890 E. Himalaya to Indo-China, Borneo (Sabah)
Bulbophyllum hymenochilum Kraenzl. 1904 Borneo (Sarawak)
Bulbophyllum hyposiphon J.J.Verm. & A.L.Lamb 2013 Borneo (Sarawak)
Bulbophyllum hyption J.J.Verm., P.O'Byrne & A.L.Lamb 2015 Borneo (Kalimantan)
Bulbophyllum hystricinum Schltr. 1913 Maluku to New Guinea
Caladenia haemantha D.L.Jones 1991
Caladenia harringtoniae Hopper & A.P.Br. 2001 SW. Australia
Caladenia hastata (Nicholls) Rupp 1942 SW. Victoria
Caladenia heberleana Hopper & A.P.Br. 2001 SW. Australia
Caladenia helvina D.L.Jones 1991 Tasmania
Caladenia hiemalis Hopper & A.P.Br. 2001 SW. Australia
Caladenia hillmanii D.L.Jones 1994 New South Wales
Caladenia hirta subsp. hirta SW. Australia
Caladenia hirta subsp. rosea Hopper & A.P.Br. 2001 SW. Australia
Caladenia hirta Lindl. 1839 SW. Australia
Caladenia hoffmanii Hopper & A.P.Br. 2001 SW. Australia
Caladenia hopperiana A.P.Br. & G.Brockman 2015 Western Australia
Caladenia horistes Hopper & A.P.Br. 2001 SW. Australia
Caladenia huegelii Rchb.f. 1871 SW. Australia
Calanthe habbemensis Ormerod & P.J.Cribb 2011 WC. New Guinea
Calanthe halconensis Ames 1907 Philippines (Mindoro, Camarines Sur)
Calanthe hancockii Rolfe 1896 China (SW. Sichuan, Yunnan, N. Guangxi) to Myanmar
Calanthe hattorii Schltr. 1906 Ogasawara-shoto (Ani-jima, Chichi-jima)
Calanthe henryi Rolfe 1896 China (Sichuan, W. Hubei)
Calanthe herbacea Lindl. 1855 Sikkim to China (S. Yunnan, S. Guangxi), N. Taiwan
Calanthe hirsuta Seidenf. 1975 C. & E. Thailand
Calanthe hololeuca Rchb.f. 1868 Solomon Is. to SW. Pacific
Calanthe hoshii S.Kobay. 1983 Ogasawara-shoto (Haha-jima: Mt. Chibusa)
Calanthe hyacinthina Schltr. 1925 C. & S. Sulawesi
Caleana hortiorum (Hopper & A.P.Br.) M.A.Clem. 2014 SW. Western Australia
Calochilus herbaceus Lindl. 1840 SE. Australia, New Zealand North I.
Calochilus holtzei F.Muell. 1892 N. Australia
Campylocentrum hasslerianum Hoehne 1938 Brazil (Mato Grosso) to Paraguay
Campylocentrum hirtellum Cogn. 1906 Brazil (Rio de Janeiro)
Campylocentrum hirtzii Dodson 1989 Ecuador
Campylocentrum hondurense Ames 1923 S. Mexico to Honduras, Trinidad to S. Trop. America
Campylocentrum huebneri Mansf. 1928 SW. Venezuela to NE. Ecuador
Campylocentrum huebnerioides D.E.Benn. & Christenson 1998 Peru
Catasetum hillsii D.E.Benn. & Christenson 1998 Peru
Catasetum hoehnei Mansf. 1930 Brazil (Mato Grosso)
Catasetum hookeri Lindl. 1824 E. Brazil
Catasetum hopkinsonianum G.F.Carr & V.P.Castro 2008 Brazil (Rondônia)
Cattleya harpophylla (Rchb.f.) Van den Berg 2008 Brazil (Minas Gerais to Espírito Santo)
Cattleya harrisoniana Bateman ex Lindl. 1836 SE. Brazil
Cattleya hegeriana (Campacci) Van den Berg 2008 Brazil (Rio de Janeiro)
Cattleya herbacea Rojas Acosta 1897
Cattleya hispidula (Pabst & A.F.Mello) Van den Berg 2008 Brazil (Minas Gerais: Serra da Tamamboia)
Cattleya hoehnei Van den Berg 2008 Brazil (Espírito Santo)
Caucaea hernandezii (Königer) Kolan., Hirtz & Tobar 2017 Ecuador
Cephalanthera humilis X.H.Jin 2011 China (Yunnan)
Cephalantheropsis halconensis (Ames) S.S.Ying 1988 Taiwan, Philippines (Luzon)
Ceratandra harveyana Lindl. 1838 SW. Cape Prov.
Ceratostylis hainanensis Z.H.Tsi 1995 Hainan
Ceratostylis heleocharis Schltr. 1922 New Guinea
Ceratostylis heterophylla W.Suarez 2011 Philippines
Ceratostylis himalaica Hook.f. 1890 E. Nepal to China (S. Yunnan) and Pen. Malaysia
Ceratostylis humilis J.J.Sm. 1908 New Guinea
Ceratostylis hydrophila Schltr. 1912 New Guinea
Chaubardia heteroclita (Poepp. & Endl.) Dodson & D.E.Benn. 1989 Ecuador to Bolivia
Chaubardiella hirtzii Dodson 1989 S. Ecuador to Peru
Chloraea heteroglossa Rchb.f. 1850 Chile (Valparaíso)
Chondrorhyncha hirtzii Dodson 1989 Ecuador (Napo)
Cleisostoma halophilum (Ridl.) Garay 1972 S. Malaya to Sumatera (Riau Is.) and Borneo
Cleisostoma holttumii (Carr) Garay 1972 Pen. Malaysia
Cleistes huberi Carnevali & I.Ramírez 1990 Venezuela (Bolívar)
Cleistes humidicola (Schltr.) Schltr. 1926 S. Brazil
Coeliopsis hyacinthosma Rchb.f. 1872 Costa Rica to NW. Ecuador
Coelogyne hajrae Phukan 1997 Arunachal Pradesh
Coelogyne harana J.J.Sm. 1927 Borneo
Coelogyne hirtella J.J.Sm. 1931 Borneo
Coelogyne hitendrae S.Das & S.K.Jain 1978 Nepal to Myanmar
Coelogyne holochila P.F.Hunt & Summerh. 1966 Assam to Myanmar
Coelogyne huettneriana Rchb.f. 1872 Indo-China
Comparettia hauensteinii (Königer) M.W.Chase & N.H.Williams 2008 Bolivia
Comparettia heterophylla (Rchb.f.) M.W.Chase & N.H.Williams 2008 Ecuador
Comparettia hirtzii (Dodson) M.W.Chase & N.H.Williams 2008 Ecuador (Napo)
Coryanthes horichiana Jenny 1986 Costa Rica
Coryanthes hunteriana Schltr. 1922 Costa Rica to Panama
Corybas hatchii Lehnebach 2016
Corybas helensis S.P.Lyon 2016 Papua New Guinea
Corybas himalaicus (King & Pantl.) Schltr. 1923 E. Himalaya to Assam, C. Taiwan
Corybas hispidus D.L.Jones 1973 SE. Queensland to Tasmania
Corybas holttumii J.Dransf. & G.Sm. 1986 Pen. Malaysia
Corybas huonensis S.P.Lyon 2016 Papua New Guinea
Corybas hypogaeus (Colenso) Lehnebach 2016
Corymborkis harlingii Szlach. & Kolan. 2017 Colombia to Ecuador
Cranichis hassleri Cogn. 1909 Paraguay (Sierra de Amambay)
Cranichis hieroglyphica Ames & Correll 1942 SE. Mexico to Honduras
Crepidium hahajimense (S.Kobay.) Marg. 2012 Ogasawara-shoto (Haha-jima: Mt. Sakai)
Crepidium hainanense (Tang & F.T.Wang) S.C.Chen & J.J.Wood 2009 S. Hainan
Crepidium heliophilum (Schltr.) Szlach. 1995 New Guinea
Crepidium heliophobum (J.J.Sm.) Szlach. 1995 New Guinea
Crepidium hippocrepiformis (J.J.Wood) Marg. & Szlach. 2001 Papua New Guinea
Crepidium hoi (P.O'Byrne) Marg. 2012 Pen. Malaysia
Crepidium holttumianum Szlach. 1995 Pen. Malaysia
Crepidium horielense (J.J.Sm.) Marg. 2012 Maluku (Ambon)
Crepidium humeratum (J.J.Sm.) Marg. & Szlach. 2001 W. Jawa
Crepidium hutchinsonianum (Ames) Szlach. 1995 Philippines (Mindoro: Mt. Halcon)
Crepidium hydrophilum (J.J.Sm.) Szlach. 1995 New Guinea
Crossoglossa harlingii Ormerod 2013 Ecuador (Pichincha)
Crossoglossa hirtzii Dodson 1993 Ecuador
Cryptostylis hamadryas Schltr. 1919 New Guinea
Cryptostylis hunteriana Nicholls 1938 SE. Queensland to E. Victoria
Cyclopogon hatschbachii Schltr. 1926 S. Brazil
Cyclopogon hennisianus (Sandt) Szlach. 1993 Colombia to Ecuador
Cyclopogon hirtzii Dodson 1993 Ecuador (Morona-Santiago)
Cycnoches haagii Barb.Rodr. 1882 S. Trop. America
Cycnoches herrenhusanum Jenny & G.A.Romero 1991 Colombia to NW. Ecuador
Cylindrolobus hallieri (J.J.Sm.) Rauschert 1983
Cylindrolobus hegdei (Agrawala & H.J.Chowdhery) A.N.Rao 2010 Arunachal Pradesh
Cymbidium haematodes Lindl. 1833 S. India to China (SW. Yunnan) and W. Malesia
Cymbidium hartinahianum J.B.Comber & Nasution 1977 N. Sumatera
Cymbidium hookerianum Rchb.f. 1866 E. Nepal to S. China
Cynorkis henrici Schltr. 1924 E. Madagascar
Cynorkis hispidula Ridl. 1885 C. & SC. Madagascar
Cynorkis hologlossa Schltr. 1924 N. Madagascar
Cynorkis hologlossa var. angustilabia H.Perrier ex Hermans 2007 N. Madagascar
Cynorkis hologlossa var. gneissicola Bosser 1969 N. Madagascar
Cynorkis hologlossa var. hologlossa N. Madagascar
Cynorkis humbertii Bosser 1969 NC. Madagascar
Cynorkis humblotiana Kraenzl. 1900 Comoros
Cynorkis hyacinthina Hermans & P.J.Cribb 2017 N. & CE. Madagascar
Cypripedium henryi Rolfe 1892 C. China
Cypripedium himalaicum Rolfe 1892 S. & SE. Tibet to Himalaya
Cyrtochilum halteratum (Lindl.) Kraenzl. 1917 NW. Venezuela to Ecuador
Cyrtochilum hastatum (Ruiz & Pav.) Dalström 2001 Peru
Cyrtochilum hirtzii Dalström 2010 Ecuador
Cyrtochilum hoeijeri (Dalström) Dalström 2001 SC. Ecuador
Cyrtochilum huertasii Szlach. & Kolan. 2014 Colombia
Cyrtopodium hatschbachii Pabst 1978 Brazil to NE. Agentina
Cyrtopodium holstii L.C.Menezes 1993 E. Brazil
Cyrtorchis hamata (Rolfe) Schltr. 1914 W. & WC. Trop. Africa
Cyrtorchis henriquesiana (Ridl.) Schltr. 1918 Príncipe to Gabon
Dactylorhiza hatagirea (D.Don) Soó 1962 Mongolia to Himalaya
Deiregyne hagsateri (Szlach.) J.M.H.Shaw 2014 Mexico (Guerrero)
Deiregyne hio (Szlach.) J.M.H.Shaw 2014 Mexico (Michoacán)
Dendrobium habbemense P.Royen 1979 New Guinea
Dendrobium hainanense Rolfe 1896 Hainan
Dendrobium halmaheirense J.J.Sm. 1914 Maluku
Dendrobium hamadryas Schltr. 1912 New Guinea
Dendrobium hamaticalcar J.J.Wood & Dauncey 1993 Borneo (Sabah, Sarawak)
Dendrobium hamatum Rolfe 1894 N. Vietnam
Dendrobium hamiferum P.J.Cribb 1981 New Guinea
Dendrobium hampelii Cootes & Boos 2015 Philippines
Dendrobium hancockii Rolfe 1903 C. & S. China to N. Vietnam
Dendrobium hansmeyerense Ormerod 2017 Papua New Guinea
Dendrobium hartleyi Ormerod 2017 Papua New Guinea
Dendrobium harveyanum Rchb.f. 1883 China (S. Yunnan) to Indo-China
Dendrobium hasseltii (Blume) Lindl. 1830 W. Malesia
Dendrobium hastilabium Kraenzl. 1919 New Guinea
Dendrobium hawkesii A.H.Heller 1957 Vietnam
Dendrobium hekouense Z.J.Liu & L.J.Chen 2011 China (Yunnan)
Dendrobium helix P.J.Cribb 1980 Bismarck Arch.
Dendrobium hellerianum A.D.Hawkes 1957 New Guinea
Dendrobium hellwigianum Kraenzl. ex Warb. 1892 Papua New Guinea
Dendrobium hemimelanoglossum Guillaumin 1957 S. Vietnam
Dendrobium hendersonii A.D.Hawkes & A.H.Heller 1957 Pen. Thailand to W. Malesia
Dendrobium henryi Schltr. 1921 S. China to N. Indo-China
Dendrobium hentyanum Ormerod 2017 Papua New Guinea
Dendrobium heokhuii P.O'Byrne & J.J.Wood 2006 Borneo
Dendrobium hepaticum J.J.Sm. 1917 Borneo
Dendrobium herbaceum Lindl. 1840 India to Bangladesh
Dendrobium hercoglossum Rchb.f. 1886 S. China to Pen. Malaysia, Philippines (Mindanao)
Dendrobium herpetophytum Schltr. 1905 New Guinea
Dendrobium hesperis (Seidenf.) Schuit. & Peter B.Adams 2011 Uttarakhand
Dendrobium heterobulbum Schltr. 1910 Sulawesi
Dendrobium heterocarpum Wall. ex Lindl. 1830 China (Yunnan) to Trop. Asia
Dendrobium heteroglossum Schltr. 1912 New Guinea
Dendrobium heteroideum Blume 1849 W. New Guinea
Dendrobium heyneanum Lindl. 1830 S. India
Dendrobium hippocrepiferum Schltr. 1912 New Guinea
Dendrobium hirsutifolium J.J.Wood 2008 Borneo (Sabah)
Dendrobium hirtulum Rolfe 1898 Myanmar
Dendrobium hispidum A.Rich. 1834 Solomon Is. to SW. Pacific
Dendrobium histrionicum (Rchb.f.) Schltr. 1914 Myanmar
Dendrobium hkinhumense Ormerod & C.S.Kumar 2008 Myanmar
Dendrobium hodgkinsonii Rolfe 1900 Papua New Guinea
Dendrobium hoftii Ormerod 2017 Papua New Guinea
Dendrobium hollandianum J.J.Sm. 1913 New Guinea
Dendrobium holochilum Schltr. 1912 New Guinea
Dendrobium homochromum J.J.Sm. 1913 New Guinea
Dendrobium homoglossum Schltr. 1912 New Guinea
Dendrobium hooglandianum Ormerod 2007 Papua New Guinea
Dendrobium hookerianum Lindl. 1858 C. Himalaya to China (W. Yunnan)
Dendrobium hooveri Ormerod 2007 Papua New Guinea
Dendrobium hornei S.Moore 1883 Fiji (Rambi)
Dendrobium horstii J.J.Sm. 1906 New Guinea
Dendrobium hosei Ridl. 1893 Pen. Malaysia, Borneo, Sulawesi, New Guinea
Dendrobium hughii Rchb.f. 1882 Pen. Malaysia
Dendrobium humboldtense J.J.Sm. 1912 New Guinea
Dendrobium humicolle Schltr. 1923 New Guinea
Dendrobium huttonii Rchb.f. 1869 Lesser Sunda Is.
Dendrobium hydrophilum J.J.Sm. 1908 Maluku to New Guinea
Dendrobium hydrophilum var. morotaiense J.J.Sm. 1912 Maluku (Morotai)
Dendrobium hydrophilum var. hydrophilum Maluku to New Guinea
Dendrobium hymenanthum Rchb.f. 1855 Indo-China to W. Malesia and Philippines
Dendrobium hymenocentrum Schltr. 1912 New Guinea
Dendrobium hymenopetalum Schltr. 1911 Sumatera
Dendrobium hymenophyllum Lindl. 1830 W. Sumatera to W. & C. Jawa
Dendrobium hymenopterum Hook.f. 1890 Thailand to Sumatera
Dendrobium hyperanthiflorum Kraenzl. 1894 Bismarck Arch.
Dendrobium hypopogon Kraenzl. 1910 Sumatera
Dendrochilum hamatum Schltr. 1911 W. Borneo
Dendrochilum hampelii Sulistyo, Gravend., R.Boos & Cootes 2015 Philippines (Mindanao)
Dendrochilum haslamii Ames 1920 Borneo
Dendrochilum haslamii var. haslamii Borneo (G. Kinabalu)
Dendrochilum haslamii var. quadrilobum J.J.Wood 2001 Borneo (Sarawak)
Dendrochilum hastatum Ames 1908 Philippines (Mindoro: Mt. Halcon)
Dendrochilum hastilobum J.J.Wood 1994 Borneo (Sarawak)
Dendrochilum havilandii Pfitzer 1907 Borneo (Sarawak)
Dendrochilum heptaphyllum Kraenzl. 1907 Sulawesi
Dendrochilum hologyne Carr 1935 Borneo (Sabah, Sarawak)
Dendrochilum hosei J.J.Wood 1994 Borneo (Sarawak)
Dendrochilum hutchinsonianum Ames 1908 Philippines (Mindoro: Mt. Halcon)
Dendrophylax helorrhiza Dod 1983 Dominican Rep.
Dichaea hamata Rolfe ex Stapf 1895 Bolivia
Dichaea hirtzii Dodson 1993 E. Ecuador
Dichaea histrio Rchb.f. 1859 N. South America to Ecuador
Dichaea hollinensis Dodson 1993 Ecuador (Napo)
Dichaea humilis Cogn. 1906 Peru
Dichaea hutchisonii D.E.Benn. & Christenson 2001 Peru
Dichaea hystricina Rchb.f. 1865 C. America to Brazil (Roraima), Caribbean
Didymoplexis himalaica Schltr. 1906 E. Himalaya
Diodonopsis hoeijeri (Luer & Hirtz) Pridgeon & M.W.Chase 2001 Colombia to SE. Ecuador
Diplomeris hirsuta (Lindl.) Lindl. 1835 Himalaya to SC. China
Dipodium hamiltonianum F.M.Bailey 1881 E. & SE. Australia
Disa hallackii Rolfe 1913 SW. & S. Cape Prov.
Disa harveyana Lindl. 1842 SW. Cape Prov.
Disa harveyana subsp. harveyana SW. Cape Prov.
Disa harveyana subsp. longicalcarata S.D.Johnson & H.P.Linder 1995 SW. Cape Prov.
Disa helenae Buscal. & Schltr. 1913
Disa hians (L.f.) Spreng. 1826 S. Cape Prov.
Disa hircicornis Rchb.f. 1881 Trop. & S. Africa
Disperis hildebrandtii Rchb.f. 1878 Comoros (Mayotte), Madagascar
Disperis humblotii Rchb.f. 1885 Comoros, Madagascar
Diuris hazeliae D.L.Jones & C.J.French 2013 Western Australia
Diuris heberlei D.L.Jones 1991 SW. Australia
Domingoa haematochila (Rchb.f.) Carabia 1943 Cuba to Puerto Rico
Dracula hawleyi Luer 1978 NW. Ecuador (Carchi)
Dracula hirsuta Luer & Andreetta 1980 Ecuador (Morona-Santiago)
Dracula hirtzii Luer 1979 SW. Colombia to NC. Ecuador
Dracula houtteana (Rchb.f.) Luer 1978 Colombia (Antioquia)
Dresslerella hirsutissima (C.Schweinf.) Luer 1978 SE. Ecuador to C. Peru
Dresslerella hispida (L.O.Williams) Luer 1976 C. America to NW. Colombia
Dressleria helleri Dodson 1975 Nicaragua to Costa Rica
Dryadella hirtzii Luer 1980 Ecuador (Pichincha)
Dryadorchis huliorum (Schuit.) Christenson & Schuit. 1995 Papua New Guinea
Duckeella humboldtii Kolan. & Szlach. 2015 Colombia
Dyakia hendersoniana (Rchb.f.) Christenson 1986 Borneo
Elleanthus haematoxanthus (Rchb.f. ex Linden) Rchb.f. 1863 Colombia
Elleanthus hirsutis Barringer 1987 Peru
Elleanthus hirtzii Dodson 1994 Colombia to Ecuador
Elleanthus hookerianus (Barb.Rodr.) Garay 1978 Brazil (Rio de Janeiro)
Elleanthus hymenophorus (Rchb.f.) Rchb.f. 1862 SE. Mexico to Ecuador
Embreea herrenhusana (Jenny) Jenny 2002 Ecuador (Morona-Santiago)
Encyclia halbingeriana Hágsater & Soto Arenas 2008 Mexico (Michoacán)
Encyclia hamiltonii Sauleda & Esperon 2013 Cuba
Encyclia hanburyi (Lindl.) Schltr. 1914 C. & S. Mexico to Honduras
Encyclia havanensis O.Bello, Esperon & Sauleda 2013 Cuba
Encyclia hermentiana Brongn. ex Neumann 1846 N. Venezuela
Encyclia howardii (Ames & Correll) Hoehne 1952 E. Cuba
Encyclia huertae Soto Arenas & R.Jiménez 2003 W. Mexico
Epidendrum haberi Hágsater & L.Sánchez 2006 Costa Rica
Epidendrum haematanthum Schltr. 1921 Peru
Epidendrum haenkeanum C.Presl 1827 Peru
Epidendrum hagsateri Christenson 1995 Mexico (Guerrero, Oaxaca)
Epidendrum hajekii R.Vásquez & Dodson 1999 Bolivia
Epidendrum hamatum (Garay) Dressler 1971 Colombia
Epidendrum hameri Hágsater & L.Sánchez 1993 C. America
Epidendrum hammelii Hágsater & L.Sánchez 1993 Costa Rica to Panama
Epidendrum hardingiae J.S.Moreno, Hágsater & L.Sánchez 2016 Colombia
Epidendrum harlingii Hágsater & Dodson 2001 Ecuador
Epidendrum harmsianum Kraenzl. 1916 Peru
Epidendrum harrisoniae Hook. 1833 Brazil (Rio de Janeiro)
Epidendrum hartmanii Hágsater & L.Sánchez 2013 Colombia
Epidendrum hartmanniorum Karremans & M.Díaz 2016 Costa Rica
Epidendrum hassleri Cogn. 1909 E. Paraguay
Epidendrum hastilabium Schltr. 1920 Colombia
Epidendrum hawkesii A.H.Heller 1966 C. America
Epidendrum heliconaense Hágsater & E.Santiago 2009 Colombia
Epidendrum hellerianum A.D.Hawkes 1966 C. America to Colombia
Epidendrum hemihenomenum Hágsater & Dodson 2004 Ecuador
Epidendrum hemiscleria Rchb.f. 1862 N. Peru
Epidendrum hemisclerioides (Kraenzl.) Hágsater & Dodson 1992 Colombia
Epidendrum henschenii Barb.Rodr. 1882 Brazil (Minas Gerais to Paraná)
Epidendrum heringeri Hágsater 2001 Brazil (Goiás)
Epidendrum hernandoi (Szlach. & Kolan.) J.M.H.Shaw 2016 Colombia
Epidendrum herrenhusanum Hágsater 1999 Colombia
Epidendrum hesperium Hágsater & E.Santiago 2004 Colombia
Epidendrum heterobracteatum Hágsater & H.Medina 1621 Ecuador (Western South America, Southern America)
Epidendrum heterodoxum Rchb.f. 1854 Colombia to NW. & N. Venezuela
Epidendrum heterothoneum (Rchb.f. & Warsz.) Hágsater & Dodson 1992 W. South America
Epidendrum hexagonum Hágsater & Dodson 1993 Colombia to Ecuador
Epidendrum hirtzipaniculatum Hágsater & E.Santiago 2010 Ecuador
Epidendrum hitchcockii Hágsater & Dodson 2004 Ecuador
Epidendrum hololeucum Barb.Rodr. 1882 Brazil (S. Espírito Santo, Rio de Janeiro, São Paulo)
Epidendrum holstii Hágsater & Carnevali 1623 Roraima (Brazil North, Brazil, Southern America);Guyana (Northern South America, Southern America);Venezuela (Northern South America, Southern America);
Epidendrum holtonii Hágsater & L.Sánchez 2009 Colombia (Valle del Cauca)
Epidendrum hombersleyi Summerh. 1934 Trinidad, S. Venezuela to N. Brazil
Epidendrum homeieri Hágsater & E.Santiago 1624 Ecuador (Western South America, Southern America)
Epidendrum homoion Hágsater & Dodson 1993 Ecuador
Epidendrum hookerianum Rchb.f. 1876 Colombia
Epidendrum hopfianum Schltr. 1924 Colombia
Epidendrum horichii Hágsater 1999 Costa Rica
Epidendrum hornitense Hágsater & L.Sánchez 2006 Panama
Epidendrum huamantuparum Hágsater & E.Santiago 2013 Peru
Epidendrum hueycantenangense Hágsater & García-Cruz 1993 Mexico (Guerrero, Oaxaca)
Epidendrum hugomedinae Hágsater & Dodson 2004 Ecuador
Epidendrum humeadorense Hágsater & Dodson 1999 W. Colombia to Ecuador
Epidendrum humidicola Schltr. 1922 Bolivia
Epidendrum hunterianum Schltr. 1922 Costa Rica to Panama
Epidendrum hutchisonii Hágsater 1999 Peru
Epidendrum hygrohylephilum Hágsater & E.Santiago 2004 Colombia
Epidendrum hymenodes Lindl. 1853 W. South America to NW. & N. Venezuela
Epidendrum hypoporphyreum Hágsater, E.Santiago & E.Parra 2013 Colombia
Epipactis helleborine (L.) Crantz 1769 NW. Africa, Europe to China
Epipactis helleborine subsp. helleborine Europe to China
Epipactis helleborine subsp. latina W.Rossi & E.Klein 1987 Italy to NW. Balkan Pen.
Epipactis helleborine subsp. turcica (Kreutz) Véla & Viglione 2015 E. Aegean Is. to Turkey
Epipactis helleborine subsp. neerlandica (Verm.) Buttler 1986 Coastal W. & NW. Europe
Epipactis helleborine subsp. orbicularis (K.Richt.) E.Klein 1997 Europe
Epipactis helleborine subsp. levantina Kreutz, Óvári & Shifman 2011 Turkey
Epipactis helleborine var. tangutica (Schltr.) S.C.Chen & G.H.Zhu 2003 C. Asia to S. Siberia and China
Epipactis helleborine subsp. bithynica (Robatsch) Kreutz 2004 Turkey
Epipactis helleborine subsp. leutei (Robatsch) Kreutz 2004 Austria to Czech Rep.
Epipactis helleborine subsp. molochina (P.Delforge) Kreutz 2004 Spain
Epipactis helleborine subsp. schubertiorum (Bartolo, Pulv. & Robatsch) Kreutz 2004 S. Italy
Epipactis helleborine subsp. densifolia (W.Hahn, Passin & R.Wegener) Kreutz 2005 Turkey
Epipactis helleborine subsp. degenii (Szentp. & Mónus) Kreutz 2007 NC. Greece
Epipactis humilior (Tang & F.T.Wang) S.C.Chen & G.H.Zhu 2003 SE. Tibet to China (W. Sichuan, Yunnan)
Epipactis hyblaea Brullo & Zimmitti 2014 Italy
Epistephium hernandii Garay 1961 Colombia to Brazil (Roraima)
Erasanthe henrici subsp. henrici N. & NC. Madagascar
Erasanthe henrici (Schltr.) P.J.Cribb, Hermans & D.L.Roberts 2007 Madagascar
Erasanthe henrici subsp. isaloensis P.J.Cribb, Hermans & D.L.Roberts 2007 SW. & SC. Madagascar
Eria halconensis Ames 1907 Philippines (Mindoro, Panay)
Eria hemimelaena Rchb.f. 1863 42 JAW
Eria hosei Rendle 1901 Borneo
Eriochilus helonomos Hopper & A.P.Br. 2006 SW. Western Australia
Erycina hyalinobulbon (Lex.) N.H.Williams & M.W.Chase 2001 C. & SW. Mexico
Erythrodes hirsuta (Griff.) Ormerod 1997 E. Himalaya to Hainan
Erythrodes humilis (Blume) J.J.Sm. 1907 W. Malesia
Eulophia herbacea Lindl. 1833 Himalaya to China (S. Yunnan, S. Guangxi)
Eulophia hereroensis Schltr. 1896 S. Trop. & S. Africa
Eulophia hians Spreng. 1826 Ethiopia to S. Africa, Madagascar, SW. Arabian Pen.
Eulophia hians var. inaequalis (Schltr.) S.Thomas 1998 Zimbabwe to S. Africa
Eulophia hians var. nutans (Sond.) S.Thomas 1998 Ethiopia to S. Africa, Madagascar, SW. Arabian Pen.
Eulophia hians var. hians Zimbabwe to S. Africa
Eulophia hirschbergii Summerh. 1958 S. Zaïre to Zambia
Eulophia hologlossa Schltr. 1913 SE. Madagascar
Eulophia holubii Rolfe 1897 S. Zaïre to N. Botswana
Eulophia horsfallii (Bateman) Summerh. 1936 Trop. & S. Africa
Eulophia huttonii Rolfe 1912 S. Africa
Eurystyles hoehnei Szlach. 1994 Brazil (Rio de Janeiro)
Fernandezia hagsateri (Dodson) M.W.Chase 2011 Colombia (Cundinamarca) to NE. Ecuador
Fernandezia hartwegii (Rchb.f.) Garay & Dunst. 1972 Venezuela to Peru
Fernandezia hispidula (Rchb.f.) M.W.Chase 2011 C. America to N. Venezuela and Peru
Funkiella hyemalis (A.Rich. & Galeotti) Schltr. 1920 Mexico to Guatemala
Galeandra harveyana Rchb.f. 1883 N. Brazil
Galeandra huebneri Schltr. 1925 N. Brazil
Galeandra hysterantha Barb.Rodr. 1877 Brazil to NE. Argentina
Galearis huanglongensis Q.W.Meng & Y.B.Luo 2008 China (Sichuan)
Galeola humblotii Rchb.f. 1885 Comoros (Njazidja), Madagascar
Gastrochilus hainanensis Z.H.Tsi 1989 C. Hainan to Indo-China
Gastrochilus hoi T.P.Lin 1987 Taiwan
Gastrodia holttumii Carr 1929 Pen. Malaysia
Gastrodia huapingensis X.Y.Huang, A.Q.Hu & Yan Liu 2015 China (Guangxi)
Gastrorchis humblotii (Rchb.f.) Schltr. 1924 Madagascar
Gastrorchis humblotii var. humblotii Madagascar
Gastrorchis humblotii var. rubra (Bosser) Bosser & P.J.Cribb 1999 C. Madagascar
Gastrorchis humblotii var. schlechteri (H.Perrier) Senghas ex Bosser & P.J.Cribb 1999 N. Madagascar
Glomera hamadryas (Schltr.) J.J.Sm. 1908 New Guinea
Glomera hubrechtiana J.J.Sm. 1929 New Guinea
Glomera hunsteiniana (Schltr.) J.J.Sm. 1934 New Guinea
Gomesa handroi (Hoehne) Pabst 1967 SE. Brazil
Gomesa herzogii (Schltr.) Lückel 2010 Bolivia to NW. Argentina
Gomesa hookeri (Rolfe) M.W.Chase & N.H.Williams 2009 E. & S. Brazil
Gomesa hydrophila (Barb.Rodr.) M.W.Chase & N.H.Williams 2009 Brazil to NE. Paraguay
Gomphichis hetaerioides Schltr. 1920 Colombia to Ecuador
Gomphichis huilaensis (Garay) H.C.Dueñas & Fern.Alonso 2007 NE. Colombia
Gongora hirtzii Dodson & N.H.Williams 1989 Colombia to Ecuador
Gongora histrionica Rchb.f. 1854 Colombia to N. South America
Gongora hookeri (Klotzsch & H.Karst.) R.Rice 2004 Guyana to Peru
Gongora horichiana Fowlie 1965 Costa Rica to Panama
Goodyera hachijoensis Yatabe 1891 Japan to Taiwan
Goodyera hemsleyana King & Pantl. 1895 C. & E. Himalaya to China (NW. Yunnan)
Goodyera henryi Rolfe 1896 C. & S. China to S. Kuril Is. and Taiwan
Goodyera hispaniolae Dod 1986 Hispaniola
Goodyera hispida Lindl. 1857 E. Nepal to Pen. Malaysia
Goodyera humicola (Schltr.) Schltr. 1924 ENE. Madagascar
Grandiphyllum hians (Lindl.) Docha Neto 2006 SE. & S. Brazil
Grosourdya hirsuta (Hook.f.) R.Rice 2018
Guarianthe hennisiana (Rolfe) Van den Berg 2015 Costa Rica to Venezuela, Trinidad, 80 COS PAN 81 TRT 82 VEN 83 CLM ecu
Gymnadenia hygrophila (W.Foelsche & Heidtke) W.Foelsche, Heidtke & O.Gerbaud 2011 SE. Alps
Habenaria haareri Summerh. 1962 Tanzania (Kilimanjaro)
Habenaria habenarioides (Hoehne) R.E.Nogueira & R.J.V.Alves 2003 S. Brazil
Habenaria halata D.L.Jones 2002 Northern Territory
Habenaria hallbergii Blatt. & McCann 1932 W. India
Habenaria hamata Barb.Rodr. 1877 French Guiana to Brazil
Habenaria hannae Szlach. 1995 Zaïre
Habenaria harderi Aver. & Averyanova 2006 N. Vietnam
Habenaria harmsiana Schltr. 1915 Tanzania to S. Trop. Africa
Habenaria harroldii D.L.Jones 1998 Queensland
Habenaria hassleriana Cogn. ex Chodat & Hassl. 1907 Paraguay to Argentina (Misiones)
Habenaria hastata Seidenf. 1995 N. Thailand
Habenaria hatschbachii Pabst 1976 Brazil (Mato Grosso)
Habenaria hebes la Croix & P.J.Cribb 1993 Zambia
Habenaria heleogena Schltr. 1919 Brazil (Minas Gerais to Paraná)
Habenaria helicoplectrum Summerh. 1931 E. Trop. Africa
Habenaria henscheniana Barb.Rodr. 1877 S. Brazil (to Minas Gerais)
Habenaria heptadactyla Rchb.f. 1850 Trinidad, Costa Rica to S. Trop. America
Habenaria heringeri Pabst 1967 C. Brazil
Habenaria herminioides Kraenzl. 1911 Colombia
Habenaria hewittii Ridl. 1910 Borneo (Sarawak)
Habenaria hexaptera Lindl. 1835 Colombia to N. Argentina
Habenaria heyneana Lindl. 1835 SW. India
Habenaria hieronymi Kraenzl. 1892 Brazil (Rio Grande do Sul) to N. Argentina
Habenaria hilsenbergii Ridl. 1885 Madagascar
Habenaria hippocrepica J.A.N.Bat. & Bianch. 2016 Brazil (Minas Gerais)
Habenaria hirsutissima Summerh. 1964 N. Mozambique
Habenaria hirsutitrunci G.Will. 1980 Malawi to Zambia
Habenaria hollandiana Santapau 1957 India, E. Himalaya to Assam
Habenaria hologlossa Summerh. 1958 Kenya, Malawi, Angola
Habenaria holothrix Schltr. 1903 W. Ethiopia to S. Trop. Africa
Habenaria holotricha Gagnep. 1931 N. Indo-China
Habenaria holubii Rolfe 1898 Trop. Africa to Namibia
Habenaria horaliae R.González 1997 Mexico (Michoacán)
Habenaria horsfieldiana Kraenzl. 1892 Jawa (?)
Habenaria hosseusii Schltr. 1906 Thailand
Habenaria huberi Carnevali & G.Morillo 1983 Venezuela (Amazonas)
Habenaria huillensis Rchb.f. 1865 Trop. Africa
Habenaria humbertii Szlach. & Olszewski 1998 NE. Zaïre (Ruwenzori)
Habenaria humidicola Rolfe 1896 China (S. Yunnan, SW. Guizhou, E. Zhejiang) to N. Indo-China
Habenaria humilior Rchb.f. 1881 Ethiopia to S. Africa
Habenaria hydrophila Barb.Rodr. 1877 SE. Brazil (Minas Gerais, São Paulo)
Habenaria hymenophylla Schltr. 1911 Northern Territory to N. & NE. Queensland
Hemipilia henryi Rolfe 1896 China (E. Sichuan, W. Hubei)
Herminium handelii X.H.Jin, Schuit., Raskoti & Lu Q.Huang 2015 C. & E. Himalaya to SE. Tibet
Herminium himalayanum (Renz) X.H.Jin, Schuit., Raskoti & Lu Q.Huang 2015 Bhutan
Herminium hongdeyuanii Raskoti 2013 Nepal
Herminium humidicola (K.Y.Lang & D.S.Deng) X.H.Jin, Schuit., Raskoti & Lu Q.Huang 2015 SE. Qinghai
Hetaeria heterosepala (Rchb.f.) Summerh. 1934 W. Trop. Africa to Tanzania, N. Madagascar
Hetaeria hylophiloides (Carr) Ormerod & J.J.Wood 2001 Borneo (Sabah)
Himantoglossum hircinum (L.) Spreng. 1826 Europe, NW. Africa, Iraq
Himantoglossum hircinum var. hircinum Europe, NW. Africa
Himantoglossum hircinum var. pseudocaprinum J.J.Wood 1983 Iraq
Hippeophyllum halmaherense J.J.Sm. 1926 Maluku (Halmahera)
Hippeophyllum hamadryas (Ridl.) Schltr. 1905 New Guinea
Hoehneella heloisae Ruschi 1945 Brazil (Espírito Santo)
Hoffmannseggella hatae V.P.Castro & K.G.Lacerda 2006
Hoffmannseggella havenithii Campacci & E.L.F.Menezes 2018 Minas Gerais (Brazil Southeast, Brazil, Southern America)
Holcoglossum himalaicum (Deb, Sengupta & Malick) Aver. 1988 E. Himalaya to China (W. & SW. Yunnan)
Holothrix hydra P.J.Cribb 1979 Tanzania
Homalopetalum hypoleptum (Lindl.) Soto Arenas 2007 SE. Brazil
Jumellea hyalina H.Perrier 1938 C. Madagascar
Kefersteinia heideri Neudecker 1994 Bolivia
Kefersteinia hirtzii Dodson 1989 Ecuador
Kegeliella houtteana (Rchb.f.) L.O.Williams 1942 Trinidad to N. South America and Brazil (Amapá)
Koellensteinia hyacinthoides Schltr. 1925 Colombia to N. Brazil
Laelia halbingeriana Salazar & Soto Arenas 2014 Mexico (Oaxaca)
Laelia heidii (Carnevali) Van den Berg & M.W.Chase 2004 SE. Colombia to S. Venezuela
Laelia hookeri Schouw 1847
Leochilus hagsateri M.W.Chase 1986 C. & SW. Mexico
Lepanthes habenifera Luer & R.Escobar 1984 Colombia
Lepanthes hagsateri Salazar & Soto Arenas 1988 Mexico (Guerrero)
Lepanthes hamiltonii Luer 1999 Peru
Lepanthes hamulifera Luer 1995 Costa Rica
Lepanthes hastata Luer 1992 Bolivia
Lepanthes helcium Luer & Hirtz 1984 NW. Ecuador
Lepanthes helgae Luer & R.Escobar 1991 Colombia (Antioquia)
Lepanthes helicocephala Rchb.f. 1856 S. Trop. America
Lepanthes helleri A.D.Hawkes 1966 Nicaragua to Panama
Lepanthes hemirhoda Garay 1956 Colombia (Norte de Santander)
Lepanthes heptapus Luer & R.Escobar 1983 Colombia (Antioquia)
Lepanthes hermansii Luer 1995 Costa Rica
Lepanthes herrerae Luer & Béhar 1991 W. Guatemala
Lepanthes herzogii Luer 1998 Bolivia
Lepanthes heteroloba Luer, R.Escobar & Thoerle 2011 Colombia (Antioquia)
Lepanthes hexapus Luer & R.Escobar 1984 Colombia to C. Ecuador
Lepanthes hirpex Luer & R.Escobar 1985 Colombia to N. Ecuador
Lepanthes hirsuta Hespenh. & Dod 1990 Hispaniola
Lepanthes hirsutula Luer & Hirtz 1987 S. Colombia to NW. Ecuador
Lepanthes hirtzii Luer 1983 S. Colombia to Ecuador
Lepanthes hispidosa Luer & L.Jost 1999 Ecuador
Lepanthes hoeijeri Luer 1984 Ecuador (Loja)
Lepanthes holoserica Luer & B.T.Larsen 2013 Venezuela
Lepanthes homotaxis Luer & R.Escobar 1983 Ecuador
Lepanthes hondurensis Ames 1931 C. America
Lepanthes horichii Luer 1987 Costa Rica
Lepanthes horribilis Luer & Hirtz 1996 WC. Ecuador
Lepanthes horrida Rchb.f. 1855 Costa Rica to W. Panama
Lepanthes hortensis Luer & R.Escobar 1988 Colombia (Antioquia)
Lepanthes hotteana Hespenh. & Dod 1993 Haiti (Massif de la Hotte)
Lepanthes hubeinii Luer 1987 Colombia
Lepanthes huehuetenangensis Archila 2001 Guatemala
Lepanthes hughsonii Hespenh. & Dod 1990 Dominican Rep. (Sierra de Neiba)
Lepanthes hurgo Luer & Béhar 2003 Colombia
Lepanthes hydrae Luer & L.Jost 1999 Ecuador
Lepanthes hymenoptera Luer & Hirtz 1988 Ecuador
Lepanthes hyphosa Luer & R.Escobar 1988 Colombia (Antioquia)
Lepanthes hystrix Luer & Hirtz 1984 NW. Ecuador
Lepanthopsis hirtzii Luer 1991 S. Colombia to Ecuador
Lepanthopsis hotteana (Mansf.) Garay 1953 Haiti
Lepanthopsis hyalina (H.Stenzel) Karremans 2016 Cuba (Sierra de Moa)
Leptotes harryphillipsii Christenson 2004 SE. Brazil