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total 1392
Genus arrow_upward Species Author Year Distribution
Aa riobambae Schltr. 1921 Ecuador
Aa rosei Ames 1922 Peru
Acampe rigida (Buch.-Ham. ex Sm.) P.F.Hunt 1970 Trop. & Subtrop. Asia
Acianthera rodrigoi (Luer) Luer 2004 Colombia (Antioquia)
Acianthera rodriguesii (Cogn.) Pridgeon & M.W.Chase 2001 SE. & S. Brazil
Acianthera rostellata (Barb.Rodr.) Luer 2004 SE. Brazil
Acianthera rubroviridis (Lindl.) Pridgeon & M.W.Chase 2001 Cuba, S. Venezuela to W. South America
Acianthera rinkei Luer 2006 Ecuador
Acianthera ramosa (Barb.Rodr.) F.Barros 2003 Ecuador, WC. & SE. Brazil
Acianthera recurva (Lindl.) Pridgeon & M.W.Chase 2001 Bolivia to NE. Argentina
Acriopsis ridleyi Hook.f. 1890 Pen. Thailand to Malaya, Borneo
Acronia rhinocera Luer & Sijm 2013
Acropera rutkowskiana Archila, Szlach. & Chiron 2016 Guatemala
Acropera rutkowskiana Archila , Szlach. & Chiron 2016 Guatemala (Central America, Southern America)
Acrorchis roseola Dressler 1990 Costa Rica to Panama
Aenhenrya rotundifolia (Blatt.) C.S.Kumar & F.N.Rasm. 1997 S. India
Aerangis rostellaris (Rchb.f.) H.Perrier 1941 Comoros, N. & SC. Madagascar
Aeranthes ramosa Rolfe 1901 NC. & C. Madagascar
Aeranthes robusta Senghas 1987 EC. Madagascar
Aerides ringens (Lindl.) C.E.C.Fisch. 1928 India, Sri Lanka
Aerides roebelenii Rchb.f. 1884 Philippines
Aerides rosea Lodd. ex Lindl. & Paxton 1851 E. Himalaya to S. China and Indo-China
Aerides rubescens (Rolfe) Schltr. 1915 Vietnam
Aerides ruckeri Lubbers 1880
Aeridostachya robusta (Blume) Brieger 1981
Agrostophyllum ridleyanum Ormerod 2017 Borneo (Sarawak)
Agrostophyllum rigidifolium Ridl. 1916 New Guinea
Agrostophyllum reeveanum Ormerod 2012 Papua New Guinea
Anacheilium roraimense (V.P.Castro & Campacci) Campacci 2018
Anathallis roseopapillosa E.M.Pessoa & Valsko 2014 Brazil (Amazonas)
Anathallis reedii (Luer) F.Barros 2006 Brazil (Bahia)
Anathallis rabei (Foldats) Luer 2009 NW. Venezuela to N. Peru
Anathallis recurvipetala (Barb.Rodr.) Luer & Toscano 2009 Brazil (Rio de Janeiro)
Anathallis reptilis (Luer & Dalström) Luer 2009 Ecuador (Zamora-Chinchipe)
Anathallis ricii (Luer & R.Vásquez) Luer 2009 Bolivia
Anathallis rubrolimbata (Hoehne) Luer & Toscano 2009 SE. Brazil
Anathallis radialis (Porto & Brade) Pridgeon & M.W.Chase 2001 Brazil (Rio de Janeiro)
Anathallis ramulosa (Lindl.) Pridgeon & M.W.Chase 2001 NW. Venezuela to Ecuador
Anathallis regalis (Luer) Pridgeon & M.W.Chase 2001 Ecuador
Anathallis rubens (Lindl.) Pridgeon & M.W.Chase 2001 W. South America to Brazil
Anathallis rudolfii (Pabst) Pridgeon & M.W.Chase 2001 Brazil (Pernambuco, São Paulo)
Ancistrochilus rothschildianus O'Brien 1907 W. Trop. Africa to Uganda
Ancistrorhynchus recurvus Finet 1907 W. Trop. Africa to SW. Uganda
Ancistrorhynchus refractus (Kraenzl.) Summerh. 1944 Tanzania (Usambara Mts.)
Andinia rosea (Archila) Karremans & S.V.Uribe 2017 W. South America (?)
Andinia ricii (Luer & R.Vásquez) Karremans & S.V.Uribe 2017 Bolivia (Santa Cruz)
Andinia rotunda (Archila) Karremans & S.V.Uribe 2017 W. South America (?)
Angraecum ramosum Thouars 1822 Mascarenes
Angraecum reygaertii De Wild. 1916 Cameroon to Uganda
Angraecum rhizanthium H.Perrier 1951 N. Madagascar
Angraecum rhizomaniacum Schltr. 1925 N. Madagascar
Angraecum rhynchoglossum Schltr. 1925 C. Madagascar
Angraecum rigidifolium H.Perrier 1938 C. Madagascar
Angraecum rostratum Ridl. 1885 SC. Madagascar
Angraecum rubellum Bosser 1988 ENE. Madagascar
Angraecum rutenbergianum Kraenzl. 1882 C. Madagascar
Ania ruybarrettoi S.Y.Hu & Barretto 1976 China (E. Guangxi, Hong Kong) to N. Vietnam
Anoectochilus rhombilabius Ormerod 2002 Maluku to New Guinea
Anoectochilus regalis Blume 1858 Sri Lanka
Anoectochilus reinwardtii Blume 1858 Thailand to Malesia
Anoectochilus roxburghii (Wall.) Lindl. 1839 Himalaya to S. China and Indo-China
Anoectochilus ruckeri H.Low ex C.Morren 1862
Anoectochilus rumphii H.Low ex C.Morren 1862
Apostasia ramifera S.C.Chen & K.Y.Lang 1986 SW. Hainan
Appendicula rostellata J.J.Sm. 1910 Borneo
Appendicula rostrata J.J.Sm. 1916 New Guinea
Appendicula rubens (Schltr.) Schltr. 1912 Sumatera
Appendicula rupestris Ridl. 1896 Pen. Malaysia
Appendicula reflexa var. kotoensis (Hayata) T.P.Lin 2016 Taiwan (Lan Yü)
Appendicula ramosa Blume 1825 Sumatera to Sulawesi
Appendicula recondita J.J.Sm. 1931 Borneo
Appendicula reflexa Blume 1825 Taiwan, Indo-China to W. Pacific
Appendicula reflexa var. cycloglossa (Schltr.) Schltr. 1911 Sulawesi
Appendicula reflexa var. reflexa S. Taiwan, Indo-China to W. Pacific
Appendicula rivularis (Schltr.) J.J.Sm. 1912 New Guinea
Arthrochilus rosulatus D.L.Jones 1991 N. Queensland
Aspidogyne rotundifolia (Ormerod) Ormerod 2008 Peru (Amazonas)
Aspidogyne rariflora (Lindl.) Garay 1977 Colombia to NW. Venezuela
Aspidogyne repens (Poepp. & Endl.) Garay 1977 Peru to N. Brazil
Aspidogyne robusta (C.Schweinf.) Garay 1977 Colombia to Venezuela (Bolívar)
Aspidogyne rosea (Lindl.) Meneguzzo 2012 W. South America, Brazil to NE. Argentina
Aspidogyne roseoalba (Dressler) Ormerod 2007 Costa Rica to Panama
Aulosepalum riodelayense (Burns-Bal.) Salazar 2011 Mexico (Oaxaca)
Aulosepalum ramentaceum (Lindl.) Garay 1982 Mexico (Tamaulipas, San Luis Potosí)
Barbosella ricii Luer & R.Vásquez 2000 Bolivia
Benthamia rostrata Schltr. 1924 C. Madagascar
Benzingia reichenbachiana (Schltr.) Dressler 2010 Costa Rica to Panama
Bifrenaria racemosa (Hook.) Lindl. 1843 SE. Brazil
Bletia reflexa Lindl. 1835 Mexico to C. America
Bletia roezlii Rchb.f. 1876 Mexico to C. America
Bletia riparia Sosa & Palestina 2002 Mexico (Veracruz)
Bogoria raciborskii J.J.Sm. 1905 N. Borneo, Jawa
Bonatea rabaiensis (Rendle) Rolfe 1898 SE. Kenya to NE. Tanzania
Brachionidium renzii Luer 1996 Guyana
Brachionidium restrepioides (Hoehne) Pabst 1975 Brazil (Rio de Janeiro, São Paulo)
Brachionidium rugosum Luer & Hirtz 1986 Ecuador (Loja)
Brachycorythis rhodostachys (Schltr.) Summerh. 1955 Tanzania to Angola
Brassavola reginae Pabst 1978 Brazil (Bahia)
Brassavola retusa Lindl. 1847 Venezuela (Zulia), N. Peru
Brassavola revoluta Barb.Rodr. 1882 S. Brazil (to Minas Gerais)
Brassavola rhomboglossa Pabst 1979 WC. & S. Brazil
Brassia rhizomatosa Garay & Dunst. 1965 Venezuela (Lara), Peru (Pasco)
Brassia rolandoi (D.E.Benn. & Christenson) M.W.Chase 2011 Peru
Bromheadia robusta Kruiz. & de Vogel 1997 Borneo (Kalimantan, Sarawak)
Bromheadia rupestris Ridl. 1897 Pen. Malaysia
Brownleea recurvata Sond. 1846 S. & E. Cape Prov. to S. KwaZulu-Natal
Bryobium rhizophoreti (Schltr.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Bryobium rubiferum (J.J.Sm.) Schuit., Y.P.Ng & H.A.Pedersen 2018
Bryobium rendovaense J.J.Wood 2005 Solomon Is.
Bryobium retusum (Blume) Y.P.Ng & P.J.Cribb 2005 Jawa to New Caledonia
Buchtienia rosea Garay 1978 Peru
Bulbophyllum ranomafanae Bosser & P.J.Cribb 2001 SC. Madagascar
Bulbophyllum rariflorum J.J.Sm. 1908 Borneo (Sarawak, Kalimantan)
Bulbophyllum rarum Schltr. 1913 New Guinea
Bulbophyllum rauhii Toill.-Gen. & Bosser 1961 Madagascar
Bulbophyllum rauhii var. andranobeense Bosser 1971 ENE. Madagascar
Bulbophyllum rauhii var. rauhii C. Madagascar
Bulbophyllum raui Arora 1972 W. Himalaya
Bulbophyllum reclusum Seidenf. 1995 Myanmar to Thailand
Bulbophyllum rectilabre J.J.Sm. 1912 New Guinea
Bulbophyllum recurviflorum J.J.Sm. 1903 Maluku (Ambon)
Bulbophyllum recurvilabre Garay 1999 Philippines
Bulbophyllum romyi B.Thoms 2015 Philippines
Bulbophyllum reevei J.J.Verm. 1992 New Guinea
Bulbophyllum reflexiflorum H.Perrier 1937 Madagascar
Bulbophyllum retrorsum J.J.Verm. & A.L.Lamb 2008 Borneo (G. Kinabalu
Bulbophyllum rheophyton J.J.Verm. & Tsukaya 2011 Borneo (Kalimantan)
Bulbophyllum reflexiflorum subsp. pogonochilum (Summerh.) Bosser 2000 SE. Madagascar
Bulbophyllum reflexiflorum subsp. reflexiflorum N. & C. Madagascar
Bulbophyllum refractilingue J.J.Sm. 1931 Borneo
Bulbophyllum refractum (Zoll.) Rchb.f. 1861 E. Himalaya to Jawa
Bulbophyllum regnellii Rchb.f. 1850 SE. & S. Brazil
Bulbophyllum reginaldoi Campacci 2009 Brazil (Minas Gerais)
Bulbophyllum reichenbachianum Kraenzl. 1893 E. Himalaya to Myanmar
Bulbophyllum rhodophyllum J.J.Verm. & P.O'Byrne 2008 Sulawesi
Bulbophyllum reichenbachii (Kuntze) Schltr. 1915 Myanmar to Thailand
Bulbophyllum remiferum Carr 1933 Sumatera
Bulbophyllum remotifolium (Fukuy.) K.Nakaj. 1973 Taiwan (Hualien)
Bulbophyllum renipetalum Schltr. 1913 Sulawesi, New Guinea
Bulbophyllum renkinianum (Laurent) De Wild. 1921 WC. Trop. Africa
Bulbophyllum repens Griff. 1851 Arunachal Pradesh to Hainan and Pen. Malaysia
Bulbophyllum reptans (Lindl.) Lindl. ex Wall. 1829 Himalaya to Hainan
Bulbophyllum restrepia (Ridl.) Ridl. 1907 Nicobar Is. to New Guinea
Bulbophyllum resupinatum Ridl. 1887 W. & WC. Trop. Africa
Bulbophyllum resupinatum var. filiforme (Kraenzl.) J.J.Verm. 1986 W. & WC. Trop. Africa
Bulbophyllum ramulicola Schuit. & de Vogel 2002 W. New Guinea
Bulbophyllum resupinatum var. resupinatum W. & WC. Trop. Africa
Bulbophyllum reductum J.J.Verm. & P.O'Byrne 2003 Sulawesi
Bulbophyllum rutilans J.J.Verm. & A.L.Lamb 2008 Borneo (Sabah)
Bulbophyllum rosemarianum C.S.Kumar, P.C.S.Kumar & Saleem 2001 India (Kerala)
Bulbophyllum reticulatum Bateman ex Hook.f. 1866 Borneo (Brunei, Sarawak)
Bulbophyllum retusiusculum Rchb.f. 1869 Nepal to C. China and Pen. Malaysia
Bulbophyllum rutiliflorum J.J.Verm., Schuit. & de Vogel 2014 Thailand
Bulbophyllum rheedei Manilal & C.S.Kumar 1991 India (Kerala)
Bulbophyllum rysyanum Roeth 2007 Philippines
Bulbophyllum roseopictum J.J.Verm., Schuit. & de Vogel 2014 Nepal to China (Yunnan) and N. Indo-China, 36 CHC 40 ASS BAN EHM NEP WHM 41 MYA THA VIE
Bulbophyllum rhizomatosum Ames & C.Schweinf. 1920 Pen. Malaysia, Borneo, Philippines
Bulbophyllum rimannii (Rchb.f.) J.J.Verm., Schuit. & de Vogel 2014 China (W. & SE. Yunnan) to Indo-China
Bulbophyllum rhodoglossum Schltr. 1913 New Guinea
Bulbophyllum rhodoleucum Schltr. 1913 New Guinea
Bulbophyllum rhodoneuron Schltr. 1913 New Guinea
Bulbophyllum rhodosepalum Schltr. 1901 Sumatera
Bulbophyllum rhodostachys Schltr. 1916 E. Madagascar
Bulbophyllum rhomboglossum Schltr. 1913 New Guinea to Vanuatu
Bulbophyllum rhopaloblepharon Schltr. 1913 New Guinea
Bulbophyllum rhopalophorum Schltr. 1913 New Guinea
Bulbophyllum rhynchoglossum Schltr. 1910 Borneo (Sarawak)
Bulbophyllum rictorium Schltr. 1925 N. Madagascar
Bulbophyllum rienanense H.Perrier 1937 SC. Madagascar
Bulbophyllum raskotii J.J.Verm., Schuit. & de Vogel 2014 Nepal
Bulbophyllum rigidifilum J.J.Sm. 1920 Sumatera
Bulbophyllum rigidipes Schltr. 1905 Papua New Guinea
Bulbophyllum rigidum King & Pantl. 1895 Nepal to Assam
Bulbophyllum riparium J.J.Sm. 1929 New Guinea
Bulbophyllum rivulare Schltr. 1913 New Guinea
Bulbophyllum rolfei (Kuntze) Seidenf. 1979 Nepal to China (W. Yunnan)
Bulbophyllum rubrolingue Cootes & Boos 2015 Philippines (42 PHI)
Bulbophyllum romburghii J.J.Sm. 1907 Sumatera, Borneo (Sabah)
Bulbophyllum roraimense Rolfe 1896 SE. Venezuela to Brazil (Bahia)
Bulbophyllum roseopunctatum Schltr. 1913 New Guinea
Bulbophyllum rubrigemmum Hermans 2007 ENE. Madagascar
Bulbophyllum roseum Ridl. 1897 Bangladesh to Indo-China
Bulbophyllum rostriceps Rchb.f. 1878 SW. Pacific
Bulbophyllum rothschildianum (O'Brien) J.J.Sm. 1912 Darjiling to China (S. Yunnan)
Bulbophyllum roxburghii (Lindl.) Rchb.f. 1861 E. Nepal to Bangladesh
Bulbophyllum rubiferum J.J.Sm. 1918 W. Jawa, Borneo (Sabah)
Bulbophyllum rubiginosum Schltr. 1925 ENE. Madagascar
Bulbophyllum rubipetalum P.Royen 1979 Papua New Guinea
Bulbophyllum rubroguttatum Seidenf. 1985 Thailand
Bulbophyllum rubrolabellum T.P.Lin 1975 Taiwan
Bulbophyllum rubrolabium Schltr. 1916 N. & SE. Madagascar
Bulbophyllum rubrolineatum Schltr. 1923 New Guinea
Bulbophyllum rubromaculatum W.Kittr. 1985 New Guinea
Bulbophyllum rubrum Jum. & H.Perrier 1912 N. & NW. Madagascar
Bulbophyllum ruficaudatum Ridl. 1910 Singapore, Borneo (Sarawak)
Bulbophyllum rufilabrum C.S.P.Parish ex Hook.f. 1890 Indo-China
Bulbophyllum rufinum Rchb.f. 1881 Assam (Manipur) to China (S. Yunnan) and Indo-China
Bulbophyllum rubusiodes Naive, M.D. De Leon & Cootes 2017
Bulbophyllum ruginosum H.Perrier 1937 N. Madagascar (Mt. Ambre)
Bulbophyllum rugosibulbum Summerh. 1960 S. Tanzania to Zambia
Bulbophyllum rugosisepalum Seidenf. 1979 Thailand
Bulbophyllum rugosum Ridl. 1897 W. & C. Malesia
Bulbophyllum rugulosum J.J.Sm. 1935 New Guinea
Bulbophyllum rupicola Barb.Rodr. 1877 C. Brazil to E. Paraguay
Bulbophyllum rutenbergianum Schltr. 1924 N. & C. Madagascar
Bulbophyllum rubusioides Naive, M.Leon & Cootes 2017 Philippines
Bulbophyllum reifii Sieder & Kiehn 2009 N. & CE. Madagascar
Bulbophyllum ravanii Cootes 2011 Philippines
Bulbophyllum rubusioides Naive , M.Leon & Cootes 2017 Philippines (Malesia, Asia-Tropical)
Bulbophyllum radicans F.M.Bailey 1897 Queensland (Cook, South Kennedy)
Bunochilus readii D.L.Jones & L.M.Copel. 2017 New South Wales (New South Wales, Australia, Australasia)
Caladenia radialis R.S.Rogers 1927 SW. Australia
Caladenia radiata Nicholls 1949 SW. Australia
Caladenia reptans Lindl. 1839 SW. Australia
Caladenia reticulata Fitzg. 1882 SE. Australia
Caladenia rhomboidiformis (E.Coleman) M.A.Clem. & Hopper 1989 SW. Australia
Caladenia richardsiorum D.L.Jones 1991 South Australia
Caladenia rigens D.L.Jones 1991 New South Wales, South Australia
Caladenia rigida R.S.Rogers 1930 SE. South Australia
Caladenia rileyi D.L.Jones 1997 S. New South Wales
Caladenia robinsonii G.W.Carr 1991 Victoria
Caladenia roei Benth. 1873 SW. Australia
Caladenia rosella G.W.Carr 1988 Victoria
Caladenia remota Hopper & A.P.Br. 2001 WSW. Australia
Caladenia remota subsp. parva Hopper & A.P.Br. 2001 WSW. Australia
Caladenia remota subsp. remota WSW. Australia
Caladenia reptans subsp. impensa Hopper & A.P.Br. 2001 SW. Australia
Caladenia reptans subsp. reptans SW. Australia
Caladenia rosea K.W.Dixon & Christenh. 2018 Western Australia (Australia, Australasia)
Calanthe rubra S.H.Oh, H.J.Suh & C.W.Park 2015 Korea
Calanthe reflexilabris J.J.Sm. 1913 W. New Guinea
Calanthe rhodochila Schltr. 1905 Maluku to Solomon Is.
Calanthe rhodochila var. reconditiflora (J.J.Sm.) S.Thomas 1999 Maluku to Solomon Is.
Calanthe rhodochila var. rhodochila Maluku to New Guinea
Calanthe rigida Carr 1930 Pen. Malaysia to N. Sumatera, Borneo (Sabah)?
Calanthe rosea (Lindl.) Benth. 1880 S. Myanmar to Thailand, Philippines (Luzon)
Calanthe rubens Ridl. 1890 Indo-China to Pen. Malaysia, N. Borneo, Philippines
Calanthe ruttenii J.J.Sm. 1928 Maluku (West Seram)
Callostylis rigida Blume 1825 C. Himalaya to China (S. Yunnan) and W. Malesia
Calochilus richae Nicholls 1929 NE. Victoria (Whroo)
Calochilus robertsonii Benth. 1873 E. & S. Australia, New Zealand North I.
Calochilus russeus D.L.Jones 2004 New South Wales
Campylocentrum robustum Cogn. 1906 Peru to Brazil
Catasetum randii Rolfe 1894 Brazil (Amazonas: near Manaus)
Catasetum rectangulare G.F.Carr 2006 EC. Colombia
Catasetum regnellii Barb.Rodr. 1882 Brazil (Minas Gerais)
Catasetum reichenbachianum Mansf. 1930 N. & NE. Brazil
Catasetum richteri Bicalho 1974 Brazil (Amazonas)
Catasetum ricii R.Vásquez & Dodson 1998 Bolivia
Catasetum rivularium Barb.Rodr. 1877 S. Venezuela to N. Brazil
Catasetum rodigasianum Rolfe 1890 S. Brazil
Catasetum rolfeanum Mansf. 1928 N. Brazil
Catasetum rondonense Pabst 1967 Brazil (Rondônia)
Catasetum rooseveltianum Hoehne 1916 Brazil (Mato Grosso)
Catasetum rothschildii Rolfe 1922
Catasetum rionegrense Campacci & G.F.Carr 2008 Brazil (Amazonas)
Catasetum rigidum A.T.Oliveira & J.B.F.Silva 2001 Brazil (Maranhão)
Cattleya rupestris (Lindl.) Van den Berg 2008 Brazil (Minas Gerais)
Cattleya reginae (Pabst) Van den Berg 2008 Brazil (Minas Gerais: Serra da Caraça)
Cattleya rex O'Brien 1890 Colombia to N. Peru
Caucaea radiata (Lindl.) Mansf. 1934 NW. Venezuela to N. Ecuador
Cephalanthera rubra (L.) Rich. 1817 Europe to C. Asia
Ceratostylis radiata J.J.Sm. 1905 Assam to W. Malesia
Ceratostylis ramosa Ames & Rolfe 1908 Philippines
Ceratostylis recurva J.J.Sm. 1910 New Guinea
Ceratostylis resiana J.J.Sm. 1908 New Guinea
Ceratostylis retisquama Rchb.f. 1857 Philippines
Ceratostylis rivularis Schltr. 1912 New Guinea
Ceratostylis robusta Hook.f. 1890 Pen. Malaysia (Perak), N. Sumatera
Cheirostylis raymundii Schltr. 1914 Caroline Is. (Palau)
Cheirostylis rubrifolius T.P.Lin & W.M.Lin 2009 S. Taiwan
Chelonistele ramentacea J.J.Wood 1984 Borneo (Sarawak)
Chelonistele richardsii Carr 1935 Borneo (Brunei, Sarawak)
Chiloglottis reflexa (Labill.) Druce 1917 E. New South Wales to Tasmania
Chiloschista rodriguezii Cavestro & Ormerod 2005 Thailand
Chiloschista ramifera Seidenf. 1988 Thailand
Chloraea riojana A.Sobral & Novoa 2013 Argentina (La Rioja)
Chloraea reticulata Schltr. 1918 S. Peru to NW. Argentina
Chondrorhyncha rosea Lindl. 1846 Colombia to NW. Venezuela
Chrysoglossum reticulatum Carr 1935 Borneo (Sabah, Sarawak)
Cischweinfia rostrata Dressler & N.H.Williams 1970 Colombia to Ecuador
Cleisostoma recurvum (Hook.) ined. 2011 Thailand, Chiang Dao
Cleisostoma racemiferum (Lindl.) Garay 1972 E. Nepal to China (Yunnan) and Pen. Malaysia
Cleisostoma rhyncholabium Garay 1972 N. Sumatera
Cleisostoma rolfeanum (King & Pantl.) Garay 1972 Assam to China (Yunnan) and Thailand
Cleisostoma rostellatum (Ridl.) Garay 1972 Pen. Malaysia (Perak)
Cleisostoma rostratum (Lindl.) Garay 1972 S. China to Indo-China, 36 CHC CHH CHS 41 CBD LAO THA VIE
Cleisostoma rugosulum (Ridl.) Seidenf. 1995 Pen. Malaysia (Kedah)
Cleistes ramboi Pabst 1953 Brazil to Argentina (Misiones)
Cleistes revoluta (Barb.Rodr.) Schltr. 1925 SE. & S. Brazil
Cleistes rodeiensis (Barb.Rodr.) Schltr. 1926 SE. Brazil
Cleistes rodriguesii (Cogn.) Campacci 2005 Brazil (Bahia to Paraná)
Cleistes rosea Lindl. 1840 Trinidad to C. & S. Trop. America
Cleistes risaraldensis Szlach. & Baranow 2012 Colombia
Clowesia rosea Lindl. 1843 SW. Mexico
Clowesia russelliana (Hook.) Dodson 1975 S. Mexico to N. Venezuela
Coelogyne renae Gravend. & de Vogel 2002 Borneo (Sabah, Sarawak)
Coelogyne radicosa Ridl. 1915 Pen. Thailand to Pen. Malaysia (Perak)
Coelogyne radioferens Ames & C.Schweinf. 1920 Borneo
Coelogyne raizadae S.K.Jain & S.Das 1978 C. Himalaya to China (SW. Yunnan)
Coelogyne remediosae Ames & Quisumb. 1932 Philippines (Luzon)
Coelogyne rhabdobulbon Schltr. 1921 Pen. Malaysia (Perak), Borneo (Sabah, Sarawak)
Coelogyne ruidianensis Ormerod 2011 China (Yunnan)
Coelogyne rigida C.S.P.Parish & Rchb.f. 1874 E. Himalaya to China (S. Yunnan) and Indo-China
Coelogyne rigidiformis Ames & C.Schweinf. 1920 Borneo (G. Kinabalu)
Coelogyne rubrolanata Elis.George & J.-C.George 2008 Philippines (Mindanao)
Coelogyne rochussenii de Vriese 1854 Pen. Thailand to Malesia
Coelogyne rumphii Lindl. 1854 Maluku
Coelogyne rupicola Carr 1935 Borneo (G. Kinabalu, G. Tambuyukon)
Comparettia rauhii (Senghas) M.W.Chase & N.H.Williams 2008 Peru (Junín)
Comparettia romansii (Dodson & Garay) M.W.Chase & N.H.Williams 2008 Ecuador
Comparettia rubriflora (Senghas) M.W.Chase & N.H.Williams 2008 Peru (Cusco)
Constantia rupestris Barb.Rodr. 1877 Brazil (Espírito Santo to Santa Catarina)
Cooktownia robertsii D.L.Jones 1997 Queensland (Cape York Pen.)
Corunastylis reflexa (Fitzg.) D.L.Jones & M.A.Clem. 2018
Coryanthes recurvata Archila 2007 Guatemala
Corybas ramosianus J.Dransf. 1986 Philippines
Corybas recurvus D.L.Jones 1991 Western Australia
Corybas ridleyanus Schltr. 1923 Pen. Malaysia
Corybas rivularis (A.Cunn.) Rchb.f. 1871 New Zealand, Antipodean Is.
Corybas roseus (Janch.) Janch. ex J.J.Sm. 1933 W. Sumatera
Corybas rotundifolius (Hook.f.) Rchb.f. 1871 New Zealand North I.
Corybas royenii Kores 1978 Papua New Guinea
Cranichis reticulata Rchb.f. 1866 Costa Rica
Cranichis revoluta Hamer & Garay 1982 Nicaragua
Cranichis ricartii Ackerman 1989 Cuba to Puerto Rico, Guadeloupe
Cranichis rotundifolia Szlach. & Kolan. 2013 Colombia
Crepidium rheedei subsp. rheedei W. Malesia
Crepidium ramosum (J.J.Sm.) Marg. & Szlach. 2001 Borneo
Crepidium ranauense (J.J.Sm.) Szlach. 1995 Sumatera (Mt. Seminung)
Crepidium reineckeanum (Kraenzl.) M.A.Clem. & D.L.Jones 1996 Solomon Is. to Cook Is.
Crepidium repens (Rolfe) Szlach. 1995 Borneo, Sulawesi
Crepidium resupinatum (G.Forst.) Szlach. 1995 Papua New Guinea to S. Pacific
Crepidium retusum (J.J.Sm.) Szlach. & Marg. 1998 New Guinea
Crepidium rhabdophyllum (Ridl.) Szlach. 1995 New Guinea
Crepidium rheedei Blume 1825 W. & C. Malesia
Crepidium rhinoceros (J.J.Sm.) Szlach. 1995 New Guinea
Crepidium roohutuensis (Fukuy.) T.P.Lin 2016 S. Taiwan
Crepidium ridleyanum (P.F.Hunt) M.A.Clem. & D.L.Jones 1996 New Guinea
Crepidium ridleyi (J.J.Sm.) Szlach. 1995 Jawa
Crepidium riparium (J.J.Sm.) Szlach. 1995 New Guinea
Crepidium raciborskii (Szlach. & Marg.) Schuit. & de Vogel 2011 New Guinea
Crepidium rajanum (J.J.Wood) Marg. 2002 Borneo
Crepidium robinsonii (Ridl.) Marg. 2012 W. Sumatera
Crepidium ravanii Marg. 2014 Philippines
Crepidium rheedei subsp. purpureiflorum (Ames & Quisumb.) Marg. 2012 Philippines (Luzon)
Cryptochilus roseus (Lindl.) S.C.Chen & J.J.Wood 2009 China (Hong Kong) to Hainan
Cyclopogon rimbachii Schltr. 1921 Colombia to Peru
Cycnoches rossianum Rolfe 1891 Costa Rica
Cylindrolobus rhodoleucus (Schltr.) Brieger 1981
Cymbidium recurvatum Z.J.Liu, S.C.Chen & P.J.Cribb 2009 China (Yunnan)
Cymbidium ramosissimum C.Presl 1827
Cymbidium rectum Ridl. 1920 Pen. Thailand to Pen. Malaysia, N. Borneo
Cymbidium roseum E.Cooper 1922
Cymbidium roseum J.J.Sm. 1905 W. Malesia
Cymbidium repens Aver. & Q.T.Phan 2016 Vietnam
Cynorkis rotundifolia (H.Perrier) Hermans & P.J.Cribb 2017 N. Madagascar
Cynorkis raymondiana H.Perrier ex Hermans 2007 SE. Madagascar
Cynorkis ridleyi T.Durand & Schinz 1894 Comoros, Réunion, Madagascar
Cynorkis ringens (Frapp. ex Cordem.) Schltr. 1915 Réunion
Cynorkis rolfei Hochr. 1908 E. Madagascar
Cynorkis rosellata (Thouars) Bosser 1997 Réunion, Madagascar
Cynorkis rungweensis Schltr. 1915 E. Zaïre to SW. Tanzania
Cypripedium reginae Walter 1788 C. & E. Canada to NC. & E. U.S.A.
Cyrtochiloides riopalenqueana (Dodson) N.H.Williams & M.W.Chase 2001 Ecuador
Cyrtochilum rangelii Szlach. & Kolan. 2015 Colombia
Cyrtochilum russellianum Dalström & Ruíz Pérez 2012 Peru
Cyrtochilum ramiro-medinae P.Ortiz 2012 Colombia
Cyrtochilum rigidum (Lindl.) Dalström 2013 C. & S. Ecuador
Cyrtochilum ramosissimum (Lindl.) Dalström 2001 W. South America to NW. Venezuela
Cyrtochilum retusum (Lindl.) Kraenzl. 1917 S. Ecuador to N. Peru
Cyrtochilum revolutum (Lindl.) Dalström 2001 Colombia to NW. Venezuela
Cyrtochilum rhodoneurum (Rchb.f.) Dalström 2001 Peru to Bolivia
Cyrtochilum ringens (Rchb.f.) Dalström 2001 Peru
Cyrtochilum rostratum Schltr. 1924 Colombia
Cyrtochilum rusticum (Linden & Rchb.f.) Kraenzl. 1917 SC. Ecuador to N. Peru
Cyrtochilum ruizii Dalström & Deburghgr. 2012 Peru
Cyrtochilum renisepalum Szlach. & Kolan. 2015 Colombia
Cyrtochilum rubrocallosum (D.E.Benn. & Christenson) Pfahl 2012 Peru
Cyrtorchis ringens (Rchb.f.) Summerh. 1958 Trop. Africa
Cyrtostylis reniformis R.Br. 1810 S. & E. Australia
Cyrtostylis reniformis var. huegelii (Endl.) Benth. 1873 SW. Australia
Cyrtostylis reniformis var. reniformis S. & E. Australia
Cyrtostylis robusta D.L.Jones & M.A.Clem. 1987 S. Australia
Cyrtostylis rotundifolia Hook.f. 1853 New Zealand
Cystorchis ranaiensis J.J.Sm. 1932 Borneo (Kep. Natuna)
Cystorchis rostellata J.J.Sm. 1929 New Guinea
Dactylorhiza romana subsp. georgica (Klinge) Soó ex Renz & Taubenheim 1983 Turkey to C. Asia
Dactylorhiza russowii (Klinge) Holub 1964 C. Europe to C. Siberia
Dactylorhiza romana subsp. romana Sicilia to E. Medit.
Dactylorhiza romana subsp. guimaraesii (E.G.Camus) H.A.Pedersen 2006 W. Medit.
Dactylorhiza romana (Sebast.) Soó 1962 Medit. to C. Asia
Dactylostalix ringens Rchb.f. 1878 Sakhalin to Japan
Deiregyne ramirezii R.González 1995 Mexico (Jalisco)
Deiregyne rhombilabia Garay 1982 Mexico
Dendrobium rarum Schltr. 1912 New Guinea to Vanuatu
Dendrobium rechingerorum Schltr. 1912 Solomon Is.
Dendrobium recurvatum (Blume) J.J.Sm. 1929 W. New Guinea
Dendrobium recurvifolium J.J.Sm. 1929 New Guinea
Dendrobium recurvilabre J.J.Sm. 1915 New Guinea
Dendrobium reflexitepalum J.J.Sm. 1921 W. Malesia
Dendrobium refractum Teijsm. & Binn. 1862 Sumatera (Lampung)
Dendrobium regale Schltr. 1912 New Guinea
Dendrobium regale var. euanthum Schltr. 1912 New Guinea
Dendrobium regium Prain 1902 India (Chhattisgarh, Jharkhand, Orissa, Andhra Pradesh)
Dendrobium reineckei Schltr. 1911 Fiji, Samoa
Dendrobium remotisepalum J.J.Sm. 1929 New Guinea
Dendrobium reniforme J.J.Sm. 1913 New Guinea
Dendrobium rennellii P.J.Cribb 1983 Solomon Is.
Dendrobium revolutum Lindl. 1840 Indo-China to Pen. Malaysia
Dendrobium rhabdoglossum Schltr. 1923 New Guinea
Dendrobium rhipidolobum Schltr. 1905 Sulawesi to New Guinea
Dendrobium rhodobalion Schltr. 1910 Sulawesi
Dendrobium rhodocentrum Rchb.f. 1872 Myanmar
Dendrobium rhodostele Ridl. 1893 Pen. Thailand to W. Malesia
Dendrobium rhodostictum F.Muell. & Kraenzl. 1894 Papua New Guinea to Solomon Is.
Dendrobium rhombeum Lindl. 1843 Philippines
Dendrobium rhombopetalum Kraenzl. 1910 Sumatera
Dendrobium rhytidothece Schltr. 1912 New Guinea
Dendrobium ridleyanum Schltr. 1905 New Guinea
Dendrobium reginanivis P.O'Byrne & J.J.Verm. 2003 Sulawesi
Dendrobium rickscottianum P.O'Byrne & J.J.Verm. 2003 Sulawesi
Dendrobium roseosparsum P.O'Byrne & J.J.Verm. 2004 Sulawesi
Dendrobium rigidifolium Rolfe 1899 New Guinea
Dendrobium roseiodorum Sathap., T.Yukawa & Seelanan 2010 Vietnam
Dendrobium rigidum R.Br. 1810 New Guinea to N. Queensland
Dendrobium rindjaniense J.J.Sm. 1925 Lesser Sunda Is. (Lombok)
Dendrobium rhodochilum (Ferreras & Cootes) Schuit. & Peter B.Adams 2011 Philippines
Dendrobium riparium J.J.Sm. 1913 New Guinea
Dendrobium ritaeanum King & Pantl. 1897 Assam to Indo-China
Dendrobium restrepioides (W.Suarez & M.A.Clem.) J.M.H.Shaw 2016 Philippines
Dendrobium roseatum Ridl. 1896 Pen. Malaysia
Dendrobium roseicolor A.D.Hawkes & A.H.Heller 1957 New Guinea
Dendrobium roseipes Schltr. 1912 Papua New Guinea
Dendrobium rosellum Ridl. 1896 W. Malesia
Dendrobium roseoflavidum Schltr. 1912 New Guinea
Dendrobium roseonervatum Schltr. 1904 Sumatera
Dendrobium roseostriatum Ridl. 1925 Sumatera
Dendrobium rotundatum (Lindl.) Hook.f. 1890 E. Nepal to China (Yunnan, Guangxi)
Dendrobium rubropictum Schltr. 1912 New Guinea
Dendrobium ruckeri Lindl. 1843 E. Himalaya to Myanmar
Dendrobium ruginosum Ames 1933 Solomon Is., Santa Cruz Is.
Dendrobium rugosum (Blume) Lindl. 1830 Sumatera to Jawa
Dendrobium rugulosum J.J.Sm. 1911 New Guinea
Dendrobium rumphiae Rchb.f. 1861 New Guinea
Dendrobium rupestre J.J.Sm. 1911 New Guinea
Dendrobium rupicola Ridl. 1915 Pen. Malaysia
Dendrobium rutriferum Rchb.f. 1887 New Guinea
Dendrobium ruttenii J.J.Sm. 1920 Maluku (Seram)
Dendrobium reypimentelii Cootes, Cabactulan & M.Leon 2017 Philippines
Dendrobium ravanii Cootes 2008 Philippines
Dendrobium racieanum Cavestro 2003 W. New Guinea
Dendrobium rarum var. miscegeneum Dauncey 2003 Papua New Guinea
Dendrobium rarum var. pelorium Dauncey 2003 Papua New Guinea
Dendrobium reflexum Schuit. & de Vogel 2009 Papua New Guinea
Dendrobium repandum Schuit. & de Vogel 2011 Papua New Guinea
Dendrobium rhomboglossum var. latipetalum J.J.Sm. 1916
Dendrobium ruseae E.Entalai, M.Mustafa, D.Nikong & R.Go 2018 Terengganu, Peninsular Malaysia
Dendrobium radiatum (D.L.Jones & M.A.Clem.) J.M.H.Shaw 2014 Queensland
Dendrobium rupicoloides J.M.H.Shaw 2014 Queensland
Dendrobium reconditum Schuit. & Peter B.Adams 2011 Queensland
Dendrobium regale var. regale New Guinea
Dendrobium racemosum (Nicholls) Clemesha & Dockrill 1964 Queensland
Dendrobium rachmatii J.J.Sm. 1917 Sulawesi
Dendrobium radians Rchb.f. 1868 Borneo (Sarawak)
Dendrobium radicosum Ridl. 1908 Borneo (Sarawak)
Dendrobium ramificans J.J.Sm. 1904 Sulawesi to Maluku (Kep. Sula)
Dendrobium ramosii Ames 1912 Philippines (Luzon)
Dendrobium rantii J.J.Sm. 1934 Sulawesi
Dendrobium rappardii J.J.Sm. 1943 Sumatera
Dendrobium rariflorum J.J.Sm. 1929 W. New Guinea
Dendrochilum ravanii Cootes 2010 Philippines
Dendrochilum ramosissimum (Ridl.) J.J.Sm. 1922 Sumatera
Dendrochilum reniforme Ames 1915 Philippines (Luzon)
Dendrochilum rhodobulbum Schltr. 1911 Sumatera
Dendrochilum rhombeum J.J.Sm. 1943 Sumatera
Dendrochilum rhombophorum (Rchb.f.) Ames 1908 Philippines
Dendrochilum rigidifolium J.J.Sm. 1920 Sumatera
Dendrochilum rigidulum J.J.Sm. 1922 Sumatera
Dendrochilum rotundilabium L.O.Williams 1937 Philippines (SC. Luzon)
Dendrochilum rufum (Rolfe) J.J.Sm. 1904 N. & NW. Borneo
Diaphananthe rohrii (Rchb.f.) Summerh. 1960 Trop. Africa
Dichaea rendlei Gleason 1927 Trinidad to N. Brazil
Dichaea retroflexa Kraenzl. 1923 Colombia to E. Ecuador
Dichaea retroflexiligula Folsom 1994 Panama
Dichaea richii Dodson 1977 Colombia to Ecuador
Dichaea riopalenquensis Dodson 1977 Ecuador
Dichaea rodriguesii Pabst 1956 W. Brazil
Dichaea rubroviolacea Dodson 1989 Colombia to N. Ecuador
Didymoplexis recurvata P.J.Cribb, Nusb. & L.Gaut. 2013 Madagascar
Dilochia rigida (Ridl.) J.J.Wood 1993 Borneo
Dimerandra rimbachii (Schltr.) Schltr. 1922 Ecuador
Dimorphorchis rohaniana (Rchb.f.) P.J.Cribb 2008 Borneo
Dimorphorchis rossii Fowlie 1989 Borneo (G. Kinabalu)
Diodonopsis ramiromedinae Thoerle 2017 Colombia
Diplocentrum recurvum Lindl. 1832 S. India, Sri Lanka
Dipodium robertyongii P.O'Byrne 2017 Borneo (Sarawak)
Dipodium robertyongii P.O'Byrne 2017 Sarawak (Borneo, Malesia, Asia-Tropical)
Dipodium roseum D.L.Jones & M.A.Clem. 1991 SE. Australia
Disa remota H.P.Linder 2006 SW. Cape Prov.
Disa roseovittata McMurtry & G.McDonald 2008 Mpumalanga
Disa racemosa L.f. 1782 SW. & S. Cape Prov.
Disa renziana Szlach. 1994 Zaïre
Disa reticulata Bolus 1885 SW. & S. Cape Prov.
Disa rhodantha Schltr. 1895 Zimbabwe to S. Africa
Disa richardiana Lehm. ex Bolus 1884 SW. Cape Prov.
Disa robusta N.E.Br. 1898 EC. Trop. Africa
Disa roeperocharoides Kraenzl. 1914 S. Zaïre to Zambia
Disa rosea Lindl. 1838 SW. Cape Prov.
Disa rufescens (Thunb.) Sw. 1800 SW. Cape Prov.
Disa rungweensis Schltr. 1915 SW. Tanzania to Malawi
Disperis reklieberae Eb.Fisch., Killmann, Delep. & J.-P.Lebel 2011 Rwanda (Nyungwe)
Disperis raiilabris Summerh. 1939 Central African Rep.
Disperis reichenbachiana Welw. ex Rchb.f. 1865 Trop. Africa
Disperis renibractea Schltr. 1924 S. Africa
Diuris recurva D.L.Jones 1991 SW. Australia
Diuris refracta D.L.Jones & C.J.French 2013 Western Australia
Dracula rojasii N.Peláez, Buitr.-Delg. & Gary Mey. 2009 Colombia
Dracula radiosa (Rchb.f.) Luer 1978 Colombia to NW. Ecuador
Dracula rezekiana Luer & R.Hawley 1979 E. Ecuador
Dracula ripleyana Luer 1979 Costa Rica
Dracula robledorum (P.Ortiz) Luer & R.Escobar 1978 Colombia (Antioquia)
Dracula roezlii (Rchb.f.) Luer 1978 W. Colombia
Dryadella rodrigoi Luer 1999 Colombia (Valle del Cauca)
Elleanthus reichenbachianus Garay 1978 Colombia to NW. Ecuador
Elleanthus rhizomatosus Garay 1978 Ecuador (Zamora-Chinchipe)
Elleanthus rhodolepis (Rchb.f.) Rchb.f. 1863 Ecuador (Tungurahua)
Elleanthus robustus (Rchb.f.) Rchb.f. 1862 Costa Rica to W. South America
Elleanthus roseus Schltr. 1921 Ecuador *Pichincha, Napo)
Elleanthus ruizii (Rchb.f.) Rchb.f. 1850 W. South America
Eltroplectris rossii Dodson & G.A.Romero 1993 NE. Ecuador
Embreea rodigasiana (Claes ex Cogn.) Dodson 1980 W. Colombia
Encyclia rzedowskiana Soto Arenas 2003 Mexico (Oaxaca)
Encyclia richardiana Rodr.Seijo, Esperon & Sauleda 2017
Encyclia randii (L.Linden & Rodigas) Porto & Brade 1935 Brazil to Peru and Paraguay
Encyclia recurvata Schltr. 1919 Venezuela
Encyclia remotiflora (C.Schweinf.) Carnevali & I.Ramírez 1994 Venezuela (Amazonas)
Encyclia replicata (Lindl.) Schltr. 1920 Colombia
Encyclia rufa (Lindl.) Britton & Millsp. 1920 Bahamas to Turks-Caicos Is., Cuba
Encyclia rodolfoi Archila, Chiron & Véliz 2013 Guatemala
Encyclia rosariensis Múj.Benítez, R.Pérez & Pupulin 2006 W. Cuba
Epidendrum rauhii Hágsater 2004 Peru
Epidendrum rhodovandoides Hágsater 2008 Colombia to Venezuela
Epidendrum rhombicapitellatum Hágsater & Dodson 2007 Ecuador
Epidendrum rhombimancum Hágsater & L.Sánchez 2008 Ecuador to Peru
Epidendrum rhombobrachyphyllum Hágsater & E.Santiago 2013 Ecuador
Epidendrum radicans Pav. ex Lindl. 1831 Mexico to Colombia
Epidendrum rhaibogyrum Hágsater & E.Santiago 2013 Ecuador
Epidendrum radioferens (Ames, F.T.Hubb. & C.Schweinf.) Hágsater 1977 S. Mexico to Guatemala
Epidendrum rafael-lucasii Hágsater 1993 Costa Rica to Panama
Epidendrum ramonianum Schltr. 1923 Costa Rica
Epidendrum ramosissimum Ames & C.Schweinf. 1925 Costa Rica
Epidendrum ramosum Jacq. 1760 Mexico to Trop. America
Epidendrum recurvatum Lindl. 1845 Colombia to NW. & N. Venezuela
Epidendrum riofrioae Hágsater, F.Werner & E.Santiago 1653 Ecuador (Western South America, Southern America)
Epidendrum robinson-galindoi Hágsater, Uribe Vélez & E.Santiago 1654 Colombia (Western South America, Southern America)
Epidendrum refractum Lindl. 1843 NW. & N. Venezuela
Epidendrum renilabioides Hágsater & Dodson 2001 Ecuador
Epidendrum renilabium Schltr. 1921 Ecuador to Peru
Epidendrum renzii Garay & Dunst. 1965 NW. Venezuela
Epidendrum repens Cogn. 1909 Caribbean to Venezuela, Mexico to Ecuador
Epidendrum resectum Rchb.f. 1876 Costa Rica to Panama
Epidendrum restrepoanum A.D.Hawkes 1957 Venezuela to Ecuador
Epidendrum resupinatum Sessé & Moc. 1894 81 CUB
Epidendrum revertianum (Stehlé) Hágsater 1993 Lesser Antilles to Guyana
Epidendrum revolutum Barb.Rodr. 1877 Brazil (Rio de Janeiro)
Epidendrum rhizomaniacum Rchb.f. 1878 Ecuador to Peru
Epidendrum rhodanthum Hágsater & Dodson 1999 Ecuador
Epidendrum rhodochilum (Schltr.) Hágsater & Dodson 1992 Colombia to Ecuador
Epidendrum rhodoides Hágsater & Dodson 2001 Ecuador
Epidendrum rhombochilum L.O.Williams 1940 Ecuador
Epidendrum rhomboscutellum Hágsater & E.Santiago 2013 Colombia, Peru
Epidendrum rhopalostele Hágsater & Dodson 2001 Peru
Epidendrum rigidiflorum Schltr. 1923 Costa Rica to Venezuela
Epidendrum rigidum Jacq. 1760 I. Socorro, S. Florida, Trop. America
Epidendrum riobambae Schltr. 1921 Ecuador
Epidendrum rivulare Lindl. 1858 Greater Antilles
Epidendrum rousseffiana Collantes & Hágsater 2013 Peru
Epidendrum robustum Cogn. 1906 Brazil (Rio de Janeiro)
Epidendrum rocalderianum P.Ortiz & Hágsater 1999 W. Colombia
Epidendrum rodrigoi Hágsater 1993 Colombia (Antioquia)
Epidendrum rojasii Cogn. 1912 Paraguay (Sierra de Amambay)
Epidendrum rolfeanum F.Lehm. & Kraenzl. 1899 Colombia to NW. Ecuador
Epidendrum romanii Hágsater & Dodson 1993 Ecuador
Epidendrum roncanum Dodson & R.Vásquez 1989 Bolivia
Epidendrum rondoniense L.C.Menezes 1990 Brazil (Rondônia)
Epidendrum rondosianum C.Schweinf. 1943 Peru
Epidendrum roseoscriptum Hágsater 1993 Mexico (Chiapas) to Guatemala
Epidendrum ravetianum Sambin, Chiron & Essers 2018 French Guiana (Northern South America, Southern America)
Epidendrum rosilloi Hágsater 1988 Mexico (Nayarit, Jalisco)
Epidendrum rostrigerum Rchb.f. 1876 Peru
Epidendrum rothii A.D.Hawkes 1957 Colombia, Brazil (Goiás)
Epidendrum rotundifolium Hágsater & Dodson 2001 Ecuador to Peru
Epidendrum rousseauae Schltr. 1918 Costa Rica to Colombia
Epidendrum rowleyi Withner & Pollard 1969 Mexico (Guerrero, Oaxaca)
Epidendrum rugosum Ames 1923 Costa Rica to W. Panama
Epidendrum rugulosum Schltr. 1920 Colombia to Peru
Epidendrum ruizianum Steud. 1840 W. South America to NW. Venezuela
Epidendrum ruizlarreanum D.E.Benn. & Christenson 2001 Peru
Epidendrum rupestre Lindl. 1841 Ecuador to Peru
Epidendrum rupicola Cogn. 1898 Brazil (Rio de Janeiro)
Epidendrum ramiro-medinae Hágsater & L.Sánchez 2015 Colombia
Epidendrum recurvitepalostachyum Hágsater & E.Santiago 2015 Colombia to Peru
Epidendrum ramirez-santae Sauleda & Uribe Vélez 2018 Colombia (Western South America, Southern America)
Epidendrum reclinatum Carnevali & I.Ramírez 2003 SE. Venezuela to Guyana
Epidendrum rusbyi Hágsater & L.Sánchez 2009 Bolivia
Epidendrum roezlii Hágsater 2016 Colombia
Epidendrum romero-castannedae Hágsater & L.Sánchez 2006 Panama to Colombia
Epidendrum retrosepalum Hágsater, Ric.Fernández & E.Santiago 2009 Peru
Epidendrum reniconfusum Hágsater, E.Santiago & Dodson 2009 Ecuador
Epipactis rivularis Kranjcev & Cicmir 2006 N. Italy to Croatia
Epipactis rechingeri Renz 1973 N. Iran
Epipactis royleana Lindl. 1840 E. Afghanistan to C. Asia and Himalaya
Epipogium roseum (D.Don) Lindl. 1857 Trop. Africa to SW. Pacific
Epistephium rhombilabium Szlach., Mytnik & Baranow 2013 Colombia
Eria ramosii Leav. 1909 Philippines
Eria ramuana Schltr. 1905 New Guinea
Eria ramuana var. ramuana New Guinea
Eria ramuana var. wariana Schltr. 1912 New Guinea
Eria ramulosa Ridl. 1912 Pen. Malaysia (Taiping Hills)
Eria rhizophoreti Schltr. 1911 Sulawesi
Eria rhomboidalis Tang & F.T.Wang 1951 China (SE. Yunnan to SW. Guangxi), Hainan to NE. Vietnam
Eria rostriflora Rchb.f. 1868 Solomon Is. to Pacific
Eria rubifera J.J.Sm. 1920 W. Sumatera
Eriaxis rigida Rchb.f. 1876 New Caledonia
Eriopsis rutidobulbon Hook. 1849 C. America to Peru
Eulophia ramifera Summerh. 1958 W. Trop. Africa
Eulophia ramosa Ridl. 1885 Madagascar
Eulophia rara Schltr. 1915 Tanzania to S. Trop. Africa
Eulophia reticulata Ridl. 1885 Madagascar
Eulophia rhodesiaca Schltr. 1916 Tanzania to S. Trop. Africa
Eulophia richardsiae P.J.Cribb & la Croix 1997 N. Zambia
Eulophia rolfeana Kraenzl. 1903 S. Zaïre to S. Trop. Africa
Eulophia rugulosa Summerh. 1958 Tanzania to Angola
Eulophia rutenbergiana Kraenzl. 1882 Madagascar
Eulophia ruwenzoriensis Rendle 1895 E. Trop. Africa to Zambia, Brazil to NE. Argentina
Eulophiella roempleriana (Rchb.f.) Schltr. 1915 EC. & E. Madagascar
Eurychone rothschildiana (O'Brien) Schltr. 1918 W. Trop. Africa to Uganda
Eurystyles rutkowskiana Szlach. 2001 Brazil (Rio de Janeiro)
Evotella rubiginosa (Sond. ex Bolus) Kurzweil & H.P.Linder 1991 SW. Cape Prov.
Galearis roborovskii (Maxim.) S.C.Chen, P.J.Cribb & S.W.Gale 2009 W. & C. China to Himalaya
Galearis rotundifolia (Banks ex Pursh) R.M.Bateman 2009 Subarctic America to N. U.S.A.
Gastrochilus rantabunensis C.Chow ex T.P.Lin 1987 China (S. Hunan), C. Taiwan
Gastrochilus raraensis Fukuy. 1934 Taiwan
Gastrochilus retrocallus (Hayata) Hayata 1917 Taiwan
Gastrochilus rutilans Seidenf. 1988 Arunachal Pradesh to Thailand
Gastrodia rwandensis Eb.Fisch. & Killmann 2010 Rwanda (Nyungwe)
Genoplesium rhyoliticum D.L.Jones & M.A.Clem. 1991 New South Wales
Genoplesium rufum (R.Br.) D.L.Jones & M.A.Clem. 1989 E. New South Wales
Genoplesium ruppii (R.S.Rogers) D.L.Jones 2001 E. New South Wales
Geodorum recurvum (Roxb.) Alston 1931 Assam to S. China and Indo-China
Glomera retusa J.J.Sm. 1910 New Guinea
Glomera retusimentum J.J.Sm. 1935 New Guinea
Glomera rhombea J.J.Sm. 1911 New Guinea
Glomera rigidula J.J.Sm. 1912 New Guinea
Glomera rubroviridis J.J.Sm. 1914 New Guinea
Gomesa radicans (Rchb.f.) M.W.Chase & N.H.Williams 2009 SE. & S. Brazil
Gomesa ramosa (Lindl.) M.W.Chase & N.H.Williams 2009 Brazil to Bolivia
Gomesa ranifera (Lindl.) M.W.Chase & N.H.Williams 2009 E. Brazil
Gomesa reducta (Kraenzl.) M.W.Chase & N.H.Williams 2009 Bolivia