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total 437
Genus Species Author Year Distribution
Aa weddelliana (Rchb.f.) Schltr. 1912 W. Peru to NW. Argentina.
Acianthera wageneriana (Klotzsch) Pridgeon & M.W.Chase 2001 Venezuela to W. South America, SE. & S. Brazil
Acianthera wawraeana (Barb.Rodr.) F.Barros & V.T.Rodrigues 2009 Brazil (Espírito Santo, Rio de Janeiro)
Acianthera welsiae-windischiae (Pabst) Pridgeon & M.W.Chase 2001 Brazil (Bahia)
Acianthera wilsonii (Lindl.) Pridgeon & M.W.Chase 2001 Caribbean to Venezuela, NW. Ecuador
Acianthera wyvern (Luer & R.Escobar) Pridgeon & M.W.Chase 2001 S. Colombia to Ecuador
Agrostophyllum wagiribuanum Ormerod 2012 Papua New Guinea
Agrostophyllum woitapense Ormerod 2012 Papua New Guinea
Anacheilium widgrenii (Lindl.) Campacci 2018
Anathallis welteri (Pabst) F.Barros 2003 Brazil (Minas Gerais)
Andinia wayqechensis C.Martel, Collantes, A.L.Maire & Thoerle 2016 Peru (Western South America, Southern America)
Andinia werneri (Luer) Karremans & S.V.Uribe 2017 Ecuador
Apostasia wallichii R.Br. 1830 Japan (Yakushima), China (SW. Yunnan) to Trop. Asia and N. Australia
Appendicula wariana (Schltr.) Ormerod 2011 New Guinea
Appendicula weberi Ames 1914 Philippines (Mindanao)
Appendicula werneri Schltr. 1921 New Guinea
Barkeria whartoniana (C.Schweinf.) Soto Arenas 1993 Mexico (Oaxaca)
Basiphyllaea wrightii (Acuña) Nir 2000 Cuba
Batemannia wolteriana Schltr. 1915 N. Peru
Bifrenaria wittigii (Rchb.f.) Hoehne 1953 Brazil (Espírito Santo, Rio de Janeiro)
Bletia warfordiana Sosa 1994 Mexico (Jalisco)
Brachycorythis wightii Summerh. 1955 S. India (Idukki Distr.)
Brachystele waldemarii Szlach. 1996 Uruguay
Brachystele widgrenii (Rchb.f.) Schltr. 1926 SE. & S. Brazil to Argentina (Misiones)
Brassia wageneri Rchb.f. 1854 S. Trop. America
Brassia warszewiczii Rchb.f. 1852 Ecuador
Brassia whewellii J.M.H.Shaw 2014 Peru
Brassia wyllisiana K.G.Lacerda & V.P.Castro 2012 Brazil (Amazonas)
Bulbophyllum wadsworthii Dockrill 1964 Queensland (Cook. North Kennedy)
Bulbophyllum wagneri Schltr. 1921 Panama to Ecuador
Bulbophyllum wakoi Howcroft 1999 E. New Guinea
Bulbophyllum wallichii Rchb.f. 1861 Himalaya to Indo-China
Bulbophyllum wangkaense Seidenf. 1979 Thailand
Bulbophyllum warianum Schltr. 1913 New Guinea
Bulbophyllum weberbauerianum Kraenzl. 1905 Peru to Bolivia
Bulbophyllum weberi Ames 1912 Philippines (Luzon)
Bulbophyllum wechsbergii Sieder & Kiehn 2009 New Guinea
Bulbophyllum weddellii (Lindl.) Rchb.f. 1861 E. Brazil
Bulbophyllum weinthalii R.S.Rogers 1933 SE. Queensland to NE. New South Wales
Bulbophyllum weinthalii subsp. striatum D.L.Jones 2001 Queensland
Bulbophyllum weinthalii subsp. weinthalii SE. Queensland to NE. New South Wales
Bulbophyllum wendlandianum (Kraenzl.) Dammer 1907 Indo-China
Bulbophyllum werneri Schltr. 1913 New Guinea
Bulbophyllum wightii Rchb.f. 1861 Sri Lanka
Bulbophyllum wilkianum T.E.Hunt 1947 N. & NE. Queensland
Bulbophyllum williamsii A.D.Hawkes 1956 Philippines (Mindanao)
Bulbophyllum windsorense B.Gray & D.L.Jones 1989 Queensland
Bulbophyllum woelfliae Garay, Senghas & K.Lemcke 1996 Philippines
Bulbophyllum wolfei B.Gray & D.L.Jones 1991 Queensland
Bulbophyllum wollastonii Ridl. 1916 New Guinea
Bulbophyllum wrayi Hook.f. 1890 Pen. Malaysia to N. Sumatera, W. Jawa
Bulbophyllum wuzhishanense X.H.Jin 2005 Hainan
Caladenia wanosa A.S.George 1984 Western Australia (Irwin)
Caladenia whiteheadii (D.L.Jones) G.N.Backh. 2010 New South Wales
Caladenia williamsiae Hopper & A.P.Br. 2001 SW. Australia
Caladenia winfieldii Hopper & A.P.Br. 2001 SW. Australia
Caladenia woolcockiorum D.L.Jones 1991 South Australia
Calanthe wenshanensis J.W.Zhai, L.J.Chen & Z.J.Liu 2013 China (Yunnan)
Calanthe werneri Schltr. 1912 Malesia (New Guinea, endemic).
Calanthe whistleri P.J.Cribb & D.A.Clayton 2013 Samoa
Calanthe whiteana King & Pantl. 1896 Sikkim to China (N. & SW. Sichuan) and N. Indo-China
Calanthe womersleyi P.J.Cribb & Ormerod 2011 Papua New Guinea
Calanthe woodii P.J.Cribb 2009 Borneo (Sabah)
Calanthe wuxiensis H.P.Deng & F.Q.Yu 2017 Chongqing (China South-Central, China, Asia-Temperate)
Campylocentrum wawrae (Rchb.f. ex Beck) Rolfe 1903 Brazil (Minas Gerais, Espírito Santo)
Cardiochilos williamsonii P.J.Cribb 1977 SW. Tanzania to N. Malawi
Cattleya walkeriana Gardner 1843 WC. & SE. Brazil
Cattleya wallisii (Linden) Rollison 1875 N. Brazil
Cattleya warneri T.Moore ex R.Warner 1862 E. Brazil
Cattleya warscewiczii Rchb.f. 1854 Colombia
Cattleya wittigiana (Barb.Rodr.) Van den Berg 2008 Brazil (Minas Gerais, Espírito Santo)
Ceratostylis wenzelii Ames 1914 Philippines (Leyte)
Chamaeanthus wenzelii Ames 1915 S. Taiwan to Philippines
Cleisostoma williamsonii (Rchb.f.) Garay 1972 Bhutan to S. China and Malesia
Clowesia warczewitzii (Lindl. & Paxton) Dodson 1975 Costa Rica to N. South America and Ecuador
Coccineorchis warszewicziana Szlach., Rutk. & Mytnik 2004 Costa Rica to Panama
Coelogyne wlodarczykiana Roeth 2010 Borneo
Comparettia williamsii (Dodson) M.W.Chase & N.H.Williams 2008 SE. Ecuador
Comparettia wuerstlei (Senghas) M.W.Chase & N.H.Williams 2008 Peru (Junín)
Corallorhiza williamsii Correll 1941 Mexico (Morelos), El Salvador
Corallorhiza wisteriana Conrad 1829 U.S.A. to Mexico
Coryanthes wenzeliana G.Gerlach & J.B.F.Silva 2010 Brazil (Mato Grosso)
Corybas walliae Lehnebach 2016 New Zealand North I.
Cranichis wageneri Rchb.f. 1876 SE. Mexico to Trop. America
Cranichis werffii Garay 1978 Galápagos, Ecuador (Cotopaxi, El Oro)
Crepidium wappeanum (J.J.Sm.) Szlach. 1995 W. New Guinea
Crepidium warapussae (Schltr.) Szlach. 1995 New Guinea
Crepidium warianum (Schltr.) Szlach. 1995 New Guinea
Crepidium wenzelii (Ames) Szlach. 1995 Philippines (Leyte, Panay)
Crepidium werneri (Schltr.) Szlach. 1995 New Guinea
Crepidium williamsii (Ames) Szlach. 1995 Philippines
Crepidium woodianum Szlach. & Marg. 1998 Borneo
Crossoliparis wendlandii (Rchb.f.) Marg. 2009 S. Mexico to N. Venezuela
Cyclopogon warmingii (Rchb.f.) Schltr. 1920 SE. & S. Brazil
Cyclopogon werffii Dodson 1993 Galápagos (I. Santa Cruz)
Cyclopogon williamsii Dodson & R.Vásquez 1989 Bolivia
Cycnoches warszewiczii Rchb.f. 1852 S. Nicaragua to Panama
Cylindrolobus warianus (Schltr.) Brieger 1981
Cylindrolobus warnementiae (Ormerod) J.J.Wood 2016 Borneo (Sabah)
Cymbidium wadae T.Yukawa 2002 N. Thailand
Cymbidium wenshanense Y.S.Wu & F.Y.Liu 1990 China (SE. Yunnan) to Vietnam
Cymbidium whiteae King & Pantl. 1898 E. Sikkim (Gangtok)
Cymbidium wilsonii (Rolfe ex De Cock) Rolfe 1904 China (S. Yunnan) to Vietnam
Cypripedium wardii Rolfe 1913 SE. Tibet to China (W. Sichuan, NW. Yunnan)
Cypripedium wumengense S.C.Chen 1985 China (NE. Yunnan)
Cyrtochilum weirii (Rchb.f.) Dalström 2001 Colombia
Cyrtochilum werneri (Schltr.) Dalström 2001 Colombia
Cyrtochilum wetzelii (Königer) J.M.H.Shaw 2014 Bolivia
Cyrtochilum williamsianum (Dodson) Dalström 2001 Colombia to NW. Ecuador
Cyrtopodium willmorei Knowles & Westc. 1837 Trinidad to N. Venezuela
Cyrtopodium witeckii L.C.Menezes 2009 Brazil (Rio Grande do Sul)
Cyrtopodium withneri L.C.Menezes 1996 WC. Brazil (to Minas Gerais)
Dendrobium wangliangii G.W.Hu, C.L.Long & X.H.Jin 2008 China (N. Yunnan)
Dendrobium wantipiense Ormerod 2014 Papua New Guinea (New Guinea, Papuasia, Asia-Tropical)
Dendrobium wardianum R.Warner 1863 E. Himalaya to China (Yunnan) and N. Indo-China
Dendrobium wassellii S.T.Blake 1963 Queensland (Cape York Pen.)
Dendrobium wattii (Hook.f.) Rchb.f. 1888 Assam to China (S. Yunnan) and Indo-China
Dendrobium wekainense Ormerod 2009 Papua New Guinea
Dendrobium wenshanense Q.Xu, Y.B.Luo & Z.J.Liu 2014 China (Yunnan)
Dendrobium wentianum J.J.Sm. 1911 New Guinea
Dendrobium wenzelii Ames 1915 Philippines
Dendrobium whistleri P.J.Cribb 1995 S. Solomon Is., Samoa
Dendrobium wichersii Schltr. 1910 W. Sumatera
Dendrobium widjajanum Ormerod 2008 W. New Guinea
Dendrobium wightii A.D.Hawkes & A.H.Heller 1962 S. India, Sri Lanka
Dendrobium wildianum (Rolfe ex Downie) Tang & F.T.Wang 1951
Dendrobium williamsianum Rchb.f. 1878 New Guinea
Dendrobium williamsianum var. chanii McCraith 1979 Papua New Guinea
Dendrobium williamsianum var. williamsianum New Guinea
Dendrobium williamsonii Day & Rchb.f. 1869 Assam to Hainan and Indo-China
Dendrobium wilsonii Rolfe 1906 S. China
Dendrobium wisselense P.J.Cribb 1981 W. New Guinea
Dendrobium wolterianum Schltr. 1912 New Guinea
Dendrobium woluense J.J.Sm. 1928 Maluku (Seram)
Dendrobium womersleyi T.M.Reeve 1982 Papua New Guinea
Dendrobium womersleyi var. womersleyi Papua New Guinea
Dendrobium womersleyi var. autophilum Dauncey 2003 Papua New Guinea
Dendrobium woodsii P.J.Cribb 1981 Bismarck Arch.
Dendrobium wulaiense Howcroft 1981 Papua New Guinea
Dendrochilum warrenii H.A.Pedersen & Gravend. 2004 Philippines (Mindanao)
Dendrochilum wenzelii Ames 1915 Philippines
Dendrochilum wichersii Schltr. 1911 Sumatera
Dendrochilum williamsii (Ames) Pfitzer 1907 Philippines (Luzon)
Dendrochilum woodianum Ames 1908 Philippines (Mindoro: Mt. Halcon)
Diaphananthe welwitschii (Rchb.f.) Schltr. 1918 Angola
Dichaea weigeltii Rchb.f. 1859 N. South America to Brazil
Dilochia wallichii Lindl. 1830 Pen. Thailand to New Guinea
Dipodium wenzelii P.O'Byrne 2017 Philippines (Malesia, Asia-Tropical)
Dipodium wenzelii P.O'Byrne 2017 Philippines
Disa walleri Rchb.f. 1881 Burundi to S. Trop. Africa
Disa walteri Schltr. 1915 SW. Tanzania
Disa welwitschii Rchb.f. 1865 Trop. & S. Africa
Disa welwitschii subsp. occultans (Schltr.) H.P.Linder 1981 Trop. Africa
Disa welwitschii subsp. welwitschii Nigeria to South Sudan and Northern Prov.
Disa woodii Schltr. 1924 Zimbabwe to S. Africa
Disperis wealei Rchb.f. 1881 S. Africa
Disperis woodii Bolus 1885 E. Cape Prov. to KwaZulu-Natal
Dracula wallisii (Rchb.f.) Luer 1978 W. Colombia
Dracula woolwardiae (F.Lehm. & Kraenzl.) Luer 1978 W. & C. Ecuador
Dressleria williamsiana H.G.Hills 2012 Ecuador
Dryadella werneri Luer 2001 Ecuador (Zamora-Chinchipe)
Dryadella wuerstlei Luer 2005 Brazil (?)
Elleanthus wageneri (Rchb.f.) Rchb.f. 1862 Colombia to Venezuela
Elleanthus wallnoeferi Szlach. 1996 Peru
Elleanthus weberbauerianus Kraenzl. 1916 Ecuador to Peru
Elleanthus wercklei Schltr. 1923 Nicaragua to Panama
Eloyella werneri Dodson & Dalström 2010 Ecuador
Encyclia withneri (Sauleda) Sauleda & R.M.Adams 1981 Bahamas
Epidendrum waiandtii V.P.Castro 2006 Brazil (Espirito Santo)
Epidendrum wallisii Rchb.f. 1875 Costa Rica to Ecuador
Epidendrum warrasii Pabst 1971 E. Brazil
Epidendrum warszewiczii Rchb.f. 1852 Costa Rica to Panama
Epidendrum weberbauerianum Kraenzl. 1905 Peru
Epidendrum weerakitianum Hágsater, O.Pérez & E.Santiago 2013 Colombia
Epidendrum welsii-windischii Pabst 1975 Brazil (Minas Gerais)
Epidendrum wendtii Hágsater & Salazar 1999 Mexico (Oaxaca) to Honduras
Epidendrum wercklei Schltr. 1906 Costa Rica to Panama
Epidendrum werffii Dodson & Hágsater 1989 NW. Ecuador
Epidendrum werneri Schltr. 1924 Colombia
Epidendrum whittenii Hágsater & Dodson 1999 Ecuador to Peru
Epidendrum wieslawii (Szlach. & Mytnik) J.M.H.Shaw 2014 Ecuador
Epidendrum wigginsii Hágsater & Dodson 2001 Ecuador
Epidendrum williamsii Dodson 1977 Ecuador
Epidendrum witherspooniorum Hágsater & Dressler 2004 Panama
Epidendrum wolfii Hágsater & E.Santiago 2013 Colombia
Epidendrum woytkowskianum A.D.Hawkes 1957 Peru
Epidendrum wrightii Lindl. 1858 Cuba to Hispaniola
Epistephium williamsii Hook.f. 1864 Brazil (Bahia)
Eria wenzelii Ames 1914 Philippines (Leyte)
Eria wildgrubeana P.O'Byrne & J.J.Verm. 2003 Sulawesi
Erythrodes weberi Ames 1915 Philippines
Erythrodes wenzelii Ames 1915 Philippines (Leyte, Palawan)
Eulophia walleri (Rchb.f.) Kraenzl. 1895 Tanzania to Namibia
Eulophia warburgiana Kraenzl. 1893 42 PHI
Eulophia welwitschii (Rchb.f.) Rolfe 1889 Zaïre to S. Africa
Eulophia wendlandiana Kraenzl. 1897 Madagascar
Galearis wardii (W.W.Sm.) P.F.Hunt 1971 S. & E. Tibet to China (W. Sichuan, NW. Yunnan)
Gastrodia wuyishanensis Da M.Li & C.D.Liu 2007 China (W. Fujian)
Gavilea wittei (Hicken) Ormerod 2002 S. Chile to Argentina (Santa Cruz)
Genoplesium woollsii (F.Muell.) D.L.Jones & M.A.Clem. 1989 E. New South Wales
Gomesa warmingii (Rchb.f.) M.W.Chase & N.H.Williams 2009 S. Venezuela to Brazil
Gomesa welteri (Pabst) M.W.Chase & N.H.Williams 2009 Brazil (São Paulo)
Gomesa widgrenii (Lindl.) M.W.Chase & N.H.Williams 2009 Brazil (S. Minas Gerais to E. São Paulo)
Gomesa williamsii (Schltr.) M.W.Chase & N.H.Williams 2009 Bolivia
Goodyera werneri Schltr. 1921 New Guinea
Goodyera wolongensis K.Y.Lang 1984 China (W. Sichuan)
Goodyera wuana Tang & F.T.Wang 1951 China (W. Sichuan)
Grammatophyllum wallisii Rchb.f. 1876 Philippines
Greenwoodiella wercklei (Schltr.) Salazar & R.Jim?nez 2016 S. Mexico to C. America, Cuba to Hispaniola
Gymnadenia widderi (Teppner & E.Klein) Teppner & E.Klein 1998 NE. Alps to C. Italy
Habenaria walleri Rchb.f. 1881 Trop. Africa
Habenaria wallichii (Kolan., Kras & Szlach.) J.M.H.Shaw 2017 Nepal
Habenaria wangii Ormerod 2011 China (Yunnan)
Habenaria warburgana Kraenzl. 1898 Philippines
Habenaria warmingii Rchb.f. & Warm. 1881 C. & E. Brazil
Habenaria warszewiczii Schltr. 1921 Panama
Habenaria weberiana Schltr. 1915 Tanzania to S. Trop. Africa
Habenaria weileriana Schltr. 1906 Nigeria to Gabon
Habenaria welwitschii Rchb.f. 1865 Uganda to S. Trop. Africa
Habenaria wercklei Schltr. 1923 C. America
Habenaria williamsii Schltr. 1912 Bolivia
Habenaria wolongensis K.Y.Lang 1984 China (W. Sichuan)
Habenaria woodii Schltr. 1906 KwaZulu-Natal
Habenella wallichii Kolan., Kras & Szlach. 2015 Nepal
Herminium wangianum X.H.Jin, Schuit., Raskoti & Lu Q.Huang 2015 SE. Tibet to China (SW. Sichuan, NW. Yunnan)
Hetaeria whitmeei Rchb.f. 1877 SW. Pacific
Hexalectris warnockii Ames & Correll 1943 SE. Arizona, Texas to N. Mexico
Hippeophyllum wenzelii Ames 1914 Philippines (Leyte)
Holcoglossum wangii Christenson 1998 China (SE. Yunnan, SW. Guangxi) to N. Vietnam
Holcoglossum weixiense X.H.Jin & S.C.Chen 2003 China (NW. Yunnan)
Houlletia wallisii Linden & Rchb.f. 1869 W. South America
Huntleya waldvogelii Jenny 1984 Colombia
Huntleya wallisii (Rchb.f.) Rolfe 1916 Ecuador
Huttonaea woodii Schltr. 1906 KwaZulu-Natal
Jumellea walleri (Rolfe) la Croix 2000 Kenya to S. Africa
Kefersteinia wercklei Schltr. 1923 Costa Rica
Laelia weberbaueriana (Kraenzl.) C.Schweinf. 1944 Peru
Lepanthes wageneri Rchb. 1855 W. South America to NW. & N. Venezuela
Lepanthes wendlandii Rchb.f. 1866 Costa Rica to W. Panama
Lepanthes wendtii Salazar & Soto Arenas 1996 Mexico (Oaxaca)
Lepanthes whittenii Pupulin & Bogarín 2004 Costa Rica
Lepanthes williamsii Salazar & Soto Arenas 1992 Mexico (Chiapas) to Guatemala
Lepanthes woodburyana Stimson 1970 Puerto Rico
Lepanthes woodfredensis Luer 1998 Cuba
Lepanthes woodiana Fawc. & Rendle 1909 Jamaica (Mt. Diablo)
Lepanthes wrightii Rchb.f. 1865 Cuba
Lepanthes wullschlaegelii Fawc. & Rendle 1909 WC. & C. Jamaica
Lepanthopsis woodsiana Dod ex Luer 2005 Haiti
Limnorchis woodlandensis Nyl. 1935 75 MAI
Liparis wageneri (Rchb.f.) Rchb.f. 1861 Colombia to NW. Venezuela
Liparis walakkadensis M.Kumar & Sequiera 1999 India (Kerala)
Liparis walkeriae Graham 1836 SW. India, Sri Lanka
Liparis warpurii Rolfe 1908 SC. Madagascar
Liparis wenshanensis Y.Y.Su, Yi L.Huang & G.Q.Zhang 2015 China (Yunnan), 36 CHC
Liparis werneri Schltr. 1911 New Guinea
Liparis wightiana Thwaites 1861 S. India, Sri Lanka, Jawa to Sumatera
Macroclinium wullschlaegelianum (H.Focke) Dodson 1984 C. & S. Trop. America
Malaxis warmingii (Rchb.f.) Kuntze 1891 Brazil (Minas Gerais)
Malaxis weddellii (Finet) R.Vásquez 2014 Bolivia, 83 BOL
Malaxis welwitschii (Rchb.f.) ined. Bioko to W. Ethiopia and S. Trop. Africa, C. Madagascar
Malaxis wercklei (Schltr.) Ames 1922 Costa Rica to W. Panama
Malaxis woodsonii L.O.Williams 1939 Costa Rica to W. Panama
Masdevallia wageneriana Linden ex Lindl. 1852 N. Venezuela
Masdevallia walteri Luer 1979 Costa Rica (San José)
Masdevallia wamachukorum Dalström 2013 Peru
Masdevallia weberbaueri Schltr. 1921 S. Ecuador to NE. Peru
Masdevallia welischii Luer 1979 Peru
Masdevallia wendlandiana Rchb.f. 1887 S. Trop. America
Masdevallia wetzelii Luer & Sijm 2012 Colombia
Masdevallia whiteana Luer 1978 SE. Ecuador to NE. Peru
Masdevallia wuelfinghoffiana Luer & J.Portilla 1999 Ecuador (Zamora-Chinchipe)
Masdevallia wuellneri P.Ortiz 2005 Colombia
Masdevallia wuerstlei Luer 1999 Colombia
Masdevallia wurdackii C.Schweinf. 1970 N. Peru
Maxillaria weberbaueri Schltr. 1921 Colombia, Peru
Maxillaria wercklei (Schltr.) L.O.Williams 1940 Costa Rica to Panama
Maxillaria whittenii Dodson 1994 Ecuador
Maxillaria winaywaynaensis D.E.Benn. & Christenson 2001 Peru (Cusco)
Maxillaria witsenioides Schltr. 1920 W. South America
Maxillaria wojii Christenson 2000 Colombia
Maxillaria woytkowskii C.Schweinf. 1952 Peru (Junín)
Microchilus weberianus (Garay) Ormerod 2002 Ecuador
Microchilus whitefoordiae Ormerod 2007 Panama
Microsaccus wenzelii Ames 1915 Philippines
Microstylis weddellii Finet 1907
Miltoniopsis warszewiczii (Rchb.f.) Garay & Dunst. 1976 C. America
Mormodes warszewiczii Klotzsch 1854 Brazil (Acre), Peru to Bolivia
Muscarella werneri Luer 2006 Ecuador (Zamora-Chinchipe)
Myoxanthus werneri Luer 2006 Ecuador (Zamora-Chinchipe)
Myrmecophila wendlandii (Rchb.f.) G.C.Kenn. 1979 C. America
Neomoorea wallisii (Rchb.f.) Schltr. 1924 Panama to Ecuador
Neottia wardii (Rolfe) Szlach. 1995 SE. Tibet to SC. China
Nervilia winckelii J.J.Sm. 1918 W. Jawa
Oberonia wallichii Hook.f. 1888 Assam to N. Bangladesh
Oberonia wallie-silvae Jayaw. 1963 C. Sri Lanka
Oberonia wappeana J.J.Sm. 1929 New Guinea
Oberonia wariana Schltr. 1911 New Guinea
Oberonia watuwilensis J.J.Sm. 1933 Sulawesi
Oberonia wenzelii Ames 1915 Darjiling to Indo-China, Jawa, Philippines (Leyte, Mindanao)
Oberonia weragamaensis Jayaw. 1963 SC. Sri Lanka
Oberonia werneri Schltr. 1921 New Guinea
Oberonia wightiana Lindl. 1839 India, Sri Lanka
Oberonia wynadensis Sivad. & R.T.Balakr. 1990 India (Kerala)
Octarrhena wariana Schltr. 1913 New Guinea
Octomeria warmingii Rchb.f. 1881 Brazil (Minas Gerais)
Octomeria wawrae Rchb.f. ex Wawra 1888 SE. Brazil
Octomeria werneri Luer & Thoerle 2011 Ecuador (Zamora-Chinchipe)
Octomeria wilsoniana Hoehne 1929 Brazil (São Paulo)
Odontochilus whiteheadii (Rendle) T.Yukawa, Bull. Natl. Mus. Nat. Sci., Tokyo 2016 Philippines (C. Luzon, Mindoro)
Oncidium wallisii (Linden & Rchb.f.) M.W.Chase & N.H.Williams 2008 Colombia to NW. Venezuela (Merida)
Oncidium wallisoides M.W.Chase & N.H.Williams 2008 Colombia
Oncidium warszewiczii Rchb.f. 1852 Costa Rica to Panama
Oncidium weddellii Lindl. 1855 Bolivia
Oncidium weinmannianum (Königer) M.W.Chase & N.H.Williams 2008 Ecuador
Oncidium wentworthianum Bateman ex Lindl. 1840 Mexico to El Salvador
Oncidium wyattianum (A.G.Wilson) M.W.Chase & N.H.Williams 2008 Peru
Orchipedum wenzelii (Ames) J.J.Sm. 1934 Philippines
Otoglossum weberbauerianum (Kraenzl.) Garay & Dunst. 1976 N. Peru
Pabstiella wacketii (Handro & Pabst) Luer 2007 SE. & S. Brazil
Pabstiella wanderbildtiana (Pabst) F.Barros & C.F.Hall 2012 Brazil (São Paulo)
Pabstiella wawraeana (Barb.Rodr.) Chiron & Xim.Bols. 2010 SE. & S. Brazil
Paphiopedilum wardii Summerh. 1932 China (SW. Yunnan) to Myanmar
Paphiopedilum wenshanense Z.J.Liu & J.Yong Zhang 2000 China (SE. Yunnan)
Paphiopedilum wentworthianum Schoser & Fowlie 1968 Solomon Is.
Paphiopedilum wilhelminae L.O.Williams 1942 C. New Guinea
Pelatantheria woonchengii P.O'Byrne 2009 Thailand
Pelexia weberbaueri (Kraenzl.) Schltr. 1920 NW. Venezuela to Peru
Peristylus wheatleyi P.J.Cribb & B.A.Lewis 1989 Vanuatu
Peristylus whistleri P.J.Cribb 1996 Samoa
Pescatoria wallisii Linden & Rchb.f. 1869 W. Ecuador
Pescatoria whitei (Rolfe) Dressler 2005 Colombia
Phaius wallichii Lindl. 1831 Indian Subcontinent to S. China and Indo-China
Phaius wenshanensis F.Y.Liu 1991 China (SE. Yunnan) to N. Vietnam
Phalaenopsis wilsonii Rolfe 1909 S. China to N. Indo-China
Pholidota wattii King & Pantl. 1897 Assam
Phragmipedium warszewiczianum (Rchb.f.) Schltr. 1922 Colombia to Ecuador
Phreatia wenzelii Ames 1915 Philippines (Leyte)
Pinalia wildgrubeana (P.O'Byrne & J.J.Verm.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Pinalia wildiana (Rolfe ex Downie) Schuit., Y.P.Ng & H.A.Pedersen 2018
Pinalia woodiana (Ames) W.Suarez & Cootes 2009 Philippines
Platanthera whangshanensis (S.S.Chien) Efimov 2013 SE. China
Pleurothallis wielii Mark Wilson, B.T.Larsen & J.Portilla 2017 Ecuador
Pleurothallis wigginsii C.Schweinf. 1948 NC. Ecuador
Podochilus warianus Schltr. 1912 New Guinea
Podochilus warnagalensis Wijew., Priyad., Arang., Atthan., Samar. & Kumar 2016 Sri Lanka
Polystachya walravensiana Geerinck & Arbonn. 1997 Burundi (Mt. Ngoma)
Polystachya waterlotii Guillaumin 1928 Comoros, C. Madagascar
Polystachya wightii Rchb.f. 1863 S. India
Polystachya winigeri Eb.Fisch. & Killmann 2008 E. Zaïre to SW. Rwanda
Polystachya woosnamii Rendle 1908 E. Zaïre to SW. Uganda
Polystachya woosnamii var. nyungweensis Delep. & J.-P.Lebel 2001 Rwanda
Polystachya woosnamii var. woosnamii E. Zaïre to SW. Uganda
Ponerorchis wenshanensis (W.H.Chen, Y.M.Shui & K.Y.Lang) X.H.Jin, Schuit. & W.T.Jin 2014 China (Yunnan)
Ponthieva weberbaueri Schltr. 1921 Peru
Porpax williamsonii (P.J.Cribb) Schuit., Y.P.Ng & H.A.Pedersen 2018
Prasophyllum wallum R.J.Bates & D.L.Jones 1991 Queensland
Prasophyllum wilkinsoniorum D.L.Jones 2000 New South Wales
Prosthechea widgrenii (Lindl.) W.E.Higgins 1998 SE. & S. Brazil
Pseuderia wariana Schltr. 1912 New Guinea
Pseudogoodyera wrightii (Rchb.f.) Schltr. 1920 Mexico (San Luis Potosí) to C. America, Cuba
Pterichis weberbaueriana Kraenzl. 1906 Peru
Pterostylis wapstrarum D.L.Jones 1998 Tasmania
Pterostylis williamsonii D.L.Jones 1998 Tasmania
Pterostylis woollsii Fitzg. 1876 SE. Queensland to Victoria
Restrepia wageneri Rchb.f. 1854 Venezuela (Mérida)
Rhomboda wardii Ormerod 1995 Myanmar
Robiquetia wariana (Schltr.) Kocyan & Schuit. 2014 New Guinea
Robiquetia wassellii Dockrill 1967 N. Queensland
Robiquetia witteana (Rchb.f.) Kocyan & Schuit. 2014 W. Malesia
Robiquetia woodfordii (Rolfe) Garay 1972 Solomon Is.
Roeperocharis wentzeliana Kraenzl. 1901 Tanzania to Zambia
Rossioglossum williamsianum (Rchb.f.) Garay & G.C.Kenn. 1976 Mexico (Oaxaca, Chiapas) to Honduras
Santotomasia wardiana Ormerod 2008 Philippines (Luzon)
Sarcanthopsis warocqueana (Rolfe) Garay 1972 E. New Guinea
Sarcanthopsis woodfordii (Rolfe) Garay 1972 Solomon Is.
Sarcochilus weinthalii F.M.Bailey 1904 SE. Queensland to NE. New South Wales
Sarcoglottis woodsonii (L.O.Williams) Garay 1982 Panama
Satyrium welwitschii Rchb.f. 1865 Angola
Schiedeella williamsiana Szlach., Rutk. & Mytnik 2004 Mexico (Jalisco)
Sobralia warszewiczii Rchb.f. 1852 Nicaragua to Panama
Sobralia weberbaueriana Kraenzl. 1905 Peru
Sobralia wilsoniana Rolfe 1890 Nicaragua to W. Colombia
Sobralia withneri D.E.Benn. & Christenson 2001 Peru
Solenangis wakefieldii (Rolfe) P.J.Cribb & J.Stewart 1985 SW. Somalia to E. Tanzania (incl. Zanzibar)
Spathoglottis wariana Schltr. 1912 New Guinea
Specklinia wrightii (Rchb.f.) Luer 2004 E. Cuba
Stanhopea wardii Lodd. ex Lindl. 1838 Nicaragua to Venezuela
Stanhopea warszewicziana Klotzsch 1852 Costa Rica to W. Panama
Stanhopea whittenii Soto Arenas, Salazar & G.Gerlach 2003 Mexico (Chiapas) to Guatemala
Stelis wagneri (Schltr.) Pridgeon & M.W.Chase 2001 Costa Rica to Ecuador
Stelis walteri Schltr. 1924 Colombia (Nariño)
Stelis weberbaueri Schltr. 1921 Ecuador to Peru
Stelis weddelliana (Rchb.f.) Pridgeon & M.W.Chase 2001 Bolivia (La Paz)
Stelis wendtii Solano 2000 Mexico (Oaxaca)
Stelis wercklei Schltr. 1923 Costa Rica, Colombia
Stelis werneri Schltr. 1924 Colombia (Caqueta)
Stelis wilhelmii Luer 2007 Ecuador
Stelis williamsii Ames 1922 Honduras, Panama
Stenia wendiae D.E.Benn. & Christenson 1994 Peru
Stenoglottis woodii Schltr. 1924 KwaZulu-Natal
Stolzia williamsonii P.J.Cribb 1978 Rwanda to N. Malawi
Taeniophyllum wakatinense J.J.Sm. 1928 Maluku (Buru)
Taeniophyllum walkeri B.Gray 2017 Queensland (Australia, Australasia)
Taeniophyllum whistleri P.J.Cribb 1996 Samoa
Tainia wrayana (Hook.f.) J.J.Sm. 1912 Sikkim to Sumatera
Tamayorkis wendtii (Salazar) R.González & Szlach. 1998 SW. Texas to N. Mexico
Telipogon wallisii Rchb.f. 1876 Colombia
Telipogon williamsii P.Ortiz 2008 NW. Venezuela to Ecuador
Teuscheria wageneri (Rchb.f.) Garay 1967 Venezuela to NE. Ecuador
Thelasis wariana (Schltr.) Schuit. & de Vogel 2011 New Guinea
Thrixspermum walkeri Seidenf. & Ormerod 1995 Sri Lanka
Thrixspermum warianum Schltr. 1913 Papuasia
Thrixspermum weberi Ames 1922 Philippines (Mindanao)
Thrixspermum wenzelii Ames 1915 Philippines
Thrixspermum westenenkii (J.J.Sm.) Kocyan & Schuit. 2014 Sumatera, Borneo
Thrixspermum williamsianum (Kores) Ormerod 1996 Fiji
Trichocentrum wagneri Pupulin 1995 Brazil (?)
Trichoglottis winkleri J.J.Sm. 1912 W. Malesia
Trichoglottis winkleri var. minor J.J.Sm. 1918 W. Malesia
Trichoglottis winkleri var. winkleri W. Malesia
Trichopilia wageneri (Rchb.f.) Rchb.f. 1858 N. South America
Trichosalpinx webbiae Luer & R.Escobar 1984 Colombia (Antioquia)
Trichosalpinx werneri Luer 2002 Ecuador
Trichosalpinx wilhelmii Luer 1997 Ecuador (Pichincha, Napo)
Triphora wagneri Schltr. 1921 S. Mexico to Ecuador
Tubella werneri (Luer) Mel.Fernández & Bogarín 2018
Tuberolabium woodii Choltco 2006 Philippines
Vanda wightii Rchb.f. 1864 S. India, Sri Lanka
Vanilla walkeriae Wight 1845 S. India, Sri Lanka
Vanilla wariensis Schltr. 1911 Papua New Guinea
Vanilla wightii Lindl. ex Wight 1845 SW. India, Sri Lanka
Vrydagzynea weberi Ames 1915 Philippines
Warczewiczella wailesiana (Lindl.) É.Morren 1878 E. & S. Brazil
Warrea warreana (Lodd. ex Lindl.) C.Schweinf. 1955 S. Trop. America to NE .Argentina
Zeuxine weberi (Ames) Ames 1938 Philippines (Mindanao: Mt. Binatuan)
Zeuxine wenzelii (Ames) Ormerod 2004 Philippines (Leyte)
Zootrophion williamsii Luer 2002 Costa Rica to Panama