Lisitry ny vondron-karazana ao amin' ny Orchidaceae

Inty ny lisitry ny vondron-karazana ao amin' ny Orchidaceae araka ny Plants of the World Online tamin' ny Jolay 2025, izay manaiky vondron-karazana miisa 693:

 A 

 Aa Rchb.f
 Acampe Lindl.
 Acanthophippium Blume
 Achlydosa M.A.Clem. & D.L.Jones
 Acianthera Scheidw.
 Acianthus R.Br.
 Acineta Lindl.
 Acriopsis Reinw. ex Blume
 Acrorchis Dressler
 Adamantinia Van den Berg & C.N.Gonç
 Adenochilus Hook.f.
 Adenoncos Blume
 Adrorhizon Hook.f.
 Aenhenrya Gopalan
 Aerangis Rchb.f.
 Aeranthes Lindl.
 Aerides Lour. 
 Aeridostachya (Hook.f.) Brieger
 Aetheorhyncha Dressler
 Afropectinariella M.Simo & Stévart
 Aganisia Lindl.
 Aglossorrhyncha Schltr.
 Agrostophyllum Blume
 Alamania Lex.
 Alatiliparis Marg. & Szlach.
 Altensteinia Kunth.
 Ambrella H.Perrier
 Amesiella Schltr. ex Garay
 Amoana Leopardi & Carnevali
 × Anacamptiplatanthera P.Fourn. (Anacamptis × Platanthera)
 Anacamptis Rich.
 × Anacamptorchis E.G.Camus (Anacamptis × Orchis)
 Anathallis Barb.Rodr.
 Ancistrochilus Rolfe
 Ancistrorhynchus Finet
 Andinia (Luer) Luer
 Andreettaea Luer
 Angraecopsis Kraenzl.
 Angraecum Bory
 Anguloa Ruiz & Pav.
 Ania Lindl.
 Anoectochilus Blume 
 Ansellia Lindl.
 Anthogonium Wall. ex Lindl.
 Aphyllorchis Blume
 Aplectrum (Nutt.) Torr. 
 Aporostylis Rupp & Hatch
 Apostasia Blume
 Appendicula Blume
 Aracamunia Carnevali & I.Ramírez
 Arachnis Blume
 Archivea Christenson & Jenny
 Arethusa L. 
 Arpophyllum Lex.
 Arthrochilus F.Muell.
 Artorima Dressler & G.E.Pollard
 Arundina Blume 
 Aspasia Lindl.
 Aulosepalum Garay
 Auxopus Schltr.

 B 

 Bambuseria Schuit., Y.P.Ng & H.A.Pedersen
 Barbosella Schltr.
 Barkeria Knowles & Westc.
 Bartholina R.Br. – synonym of Holothrix Rich. ex Lindl.
 Basiphyllaea Schltr. – synonym of Bletia Ruiz & Pav. – crab orchid
 Baskervilla Lindl.
 Batemannia Lindl.
 Beclardia A.Rich.
 Beloglottis Schltr.
 × Bensteinia Christenson (Benzingia × Kefersteinia)
 Benthamia A.Rich.
 Benzingia Dodson
 Bhutanthera Renz – synonym of Herminium L.
 Bidoupia Aver., Ormerod & Duy
 Biermannia King & Pantl.
 Bifrenaria Lindl.
 Bipinnula Comm. ex Juss.
 Bletia Ruiz and Pav. – pine-pink
 Bletilla Rchb.f. – urn orchid
 Bogoria J.J.Sm.
 Bolusiella Schltr.
 Bonatea Willd.
 Brachionidium Lindl. – cup orchid
 Brachycorythis Lindl.
 Brachypeza Garay
 Brachystele Schltr.
 Braemia Jenny
 Brassavola R.Br. 
 Brassia R.Br. 
 × Brassocattleya Rolfe (Brassavola × Cattleya)
 Bromheadia Lindl.
 Broughtonia R.Br.
 Brownleea Harv. ex Lindl.
 Bryobium Lindl.
 Buchtienia Schltr.
 Bulbophyllum Thouars 
 Bulleyia Schltr. – synonym of Coelogyne
 Burnettia Lindl.

 C 

 Caladenia R.Br.
 Calanthe R.Br.
 Caleana R.Br.
 Callostylis Blume
 Calochilus R.Br. – bearded orchids
 Calopogon R.Br. – grasspink
 Caluera Dodson & Determann
 Calymmanthera Schltr.
 Calypso Salisb. – fairy-slipper orchid
 Calyptrochilum Kraenzl.
 Campanulorchis Brieger
 Campylocentrum Benth. – bent-spur orchid
 Capanemia Barb.Rodr.
 Cardiochilos P.J.Cribb
 Catasetum Rich. ex Kunth
 Cattleya Lindl.
 × Cattlianthe J.M.H.Shaw (Cattleya × Guarianthe)
 × Catyclia J.M.H.Shaw (Cattleya × Encyclia)
 Caucaea Schltr.
 Caularthron Raf.
 Centrostigma Schltr.
 Cephalanthera Rich. – some helleborines, phantom orchid
 × Cephalopactis Asch. & Graebn. (Cephalanthera × Epipactis)
 × Cephalorchis F.M.Vázquez (Cephalanthera × Orchis)
 Ceratandra Lindl.
 Ceratocentron Senghas
 Ceratostylis Blume
 Chamaeanthus Schltr.
 Chamaegastrodia Makino & F.Maek.
 Chamelophyton Garay
 × Chamodenia Peitz (Chamorchis × Gymnadenia)
 Chamorchis Rich.
 Changnienia S.S.Chien
 Chaubardia Rchb.f.
 Chaubardiella Garay
 Cheiradenia Lindl.
 Cheirostylis Blume
 Chelonistele Pfitzer – synonym of Coelogyne Lindl.
 Chiloglottis R.Br.
 Chiloschista Lindl.
 Chloraea Lindl.
 Chondrorhyncha Lindl.
 Chondroscaphe (Dressler) Senghas & G.Gerlach
 Chroniochilus J.J.Sm.
 Chrysoglossum Blume
 Chysis Lindl.
 Chytroglossa Rchb.f.
 Cirrhaea Lindl.
 Cischweinfia Dressler & N.H.Williams
 Claderia Hook.f.
 Cleisocentron Brühl
 Cleisomeria Lindl. ex G.Don
 Cleisostoma Blume
 Cleisostomopsis Seidenf.
 Cleistes Rich. ex Lindl.
 Cleistesiopsis Pansarin & F.Barros – rosebud orchid
 Clematepistephium N.Hallé
 Clowesia Lindl.
 Coccineorchis Schltr.
 Cochleanthes Raf. – fan-shape orchid
 × Cochlezella J.M.H.Shaw (Cochleanthes × Warczewiczella)
 Codonorchis Lindl.
 Coelia Lindl.
 Coeliopsis Rchb.f.
 Coelogyne Lindl.
 Coenoemersa R.González & Lizb.Hern.
 Coilochilus Schltr.
 Collabium Blume
 Comparettia Poepp. & Endl. – snail orchid
 Constantia Poepp. & Endl.
 Cooktownia D.L.Jones
 Corallorhiza Gagnebin – coral root
 Coryanthes Hook. – bucket orchids
 Corybas Salisb.
 Corycium Sw.
 Corymborkis Thouars – crow orchid
 Cottonia Wight
 Cotylolabium Garay
 Cranichis Sw. – helmet orchid
 Cremastra Lindl.
 Crepidium Blume
 Crossoglossa Dressler & Dodson
 Crossoliparis Marg.
 Cryptarrhena R.Br.
 Cryptochilus Wall.
 Cryptopus Lindl.
 Cryptopylos Garay – synonym of Macropodanthus L.O.Williams
 Cryptostylis R.Br.
 Cuitlauzina Lex.
 Cyanaeorchis Barb.Rodr.
 Cyanicula Hopper & A.P.Br. – synonym of Caladenia R.Br.
 × Cyanthera Hopper & A.P.Br. (Cyanicula × Elythranthera)
 Cybebus Garay
 Cyclopogon C.Presl. ladies'-tresses
 Cycnoches Lindl. – swan orchids
 Cylindrolobus Blume
 Cymbidium Sw.
 Cymbilabia D.K.Liu & Ming H.Li
 Cymboglossum (Schltr.) Rauschert
 Cynorkis Thouars
 Cypholoron Dodson & Dressler
 Cypripedium L. – lady's slipper
 Cyrtochiloides N.H.Williams & M.W.Chase
 Cyrtochilum Kunth
 Cyrtopodium R.Br. – cow-horn orchid
 Cyrtorchis Schltr.
 Cyrtosia Blume
 Cyrtostylis R.Br.
 Cystorchis Blume

 D 

 × Dactylanthera P.F.Hunt & Summerh. (Dactylorhiza × Platanthera)
 × Dactylocamptis P.F.Hunt & Summerh. (Anacamptis × Dactylorhiza)
 × Dactylodenia Garay & H.R.Sweet (Dactylorhiza × Gymnadenia)
 Dactylorhiza Neck. ex Nevski – key flower
 Dactylostalix Rchb.f.
 Daiotyla Dressler
 Danhatchia Garay & Christenson
 Danxiaorchis J.W.Zhai, F.W.Xing & Z.J.Liu
 Deceptor Seidenf.
 Degranvillea Determann
 Deiregyne Schltr.
 Dendrobium Blume
 Dendrochilum Blume – synonym of Coelogyne Lindl.
 Dendrolirium Blume
 Dendrophylax Rchb.f.
 Devogelia Schuit.
 Diaphananthe Schltr.
 Diceratostele Summerh.
 Dichaea Lindl. – leafy-stem orchid, leaf-stem orchid
 Dichromanthus Garay
 Dickasonia L.O.Williams – synonym of Coelogyne Lindl.
 Didymoplexiella Garay
 Didymoplexiopsis Seidenf.
 Didymoplexis Griff.
 Dienia Lindl.
 Diglyphosa Blume
 Dilochia Lindl.
 Dilochiopsis (Hook.f.) Brieger
 Dilomilis Raf. – parrot-beak orchid
 Dimerandra Schltr.
 Dimorphorchis Rolfe
 Dinema Lindl.
 Dinklageella Mansf.
 Diodonopsis Pridgeon & M.W.Chase
 Diplocentrum Lindl.
 Diplomeris D.Don
 Diploprora Hook.f.
 Dipodium R.Br.
 Disa P.J.Bergius
 Discyphus Schltr.
 Disperis Sw.
 Diuris Sm.
 Domingoa Schltr. – Mona
 Dossinia C.Morren
 Dracomonticola H.P.Linder & Kurzweil
 Draconanthes (Luer) Luer
 Dracula Luer
 Drakaea Lindl.
 Dresslerella Luer
 Dressleria Dodson
 Dryadella Luer
 Dryadorchis Schltr.
 Drymoanthus Nicholls
 Duckeella Porto & Brade
 Dunstervillea Garay
 Dyakia Christenson

 E 

 Earina Lindl.
 Echinorhyncha Dressler
 Echinosepala Pridgeon & M.W.Chase
 Eclecticus P.O'Byrne
 Eggelingia Summerh.
 Eleorchis F.Maek.
 Elleanthus C.Presl. – tiger orchid, praying-virgin
 Eloyella P.Ortiz – synonym of Dunstervillea Garay
 Eltroplectris Raf. – long-claw orchid
 Elythranthera (Endl.) A.S.George – synonym of Caladenia R.Br.
 Embreea Dodson
 Encyclia Hook. – butterfly orchid
 Entomophobia de Vogel – synonym of Coelogyne Lindl.
 Ephippianthus Rchb.f.
 Epiblastus Schltr.
 Epiblema R.Br.
 Epidendrum L. – star orchid
 Epipactis Zinn – helleborine
 Epipogium Borkh.
 Epistephium Kunth
 Erasanthe P.J.Cribb, Hermans & D.L.Roberts
 Eria Lindl.
 Eriaxis Rchb.f.
 Eriochilus R.Br.
 Eriodes Rolfe
 Eriopsis Lindl.
 Erycina Lindl.
 Erythrodes Blume – false helmet orchids
 Erythrorchis Blume
 Espinhassoa Salazar & J.A.N.Bat.
 Eulophia R.Br. – Wildcoco
 Euryblema Dressler
 Eurycentrum Schltr.
 Eurychone Schltr.
 Eurystyles Wawra – custard orchid
 Evotella Kurzweil & H.P.Linder

 F 

 Fernandezia Ruiz & Pav.
 Frondaria Luer
 Fuertesiella Schltr.
 Funkiella Schltr.

 G 

 Galeandra Lindl. – hooded orchid
 Galearis Raf. – showy orchid
 Galeoglossum A.Rich. & Galeotti
 Galeola Lour.
 Galeottia A.Rich.
 Galeottiella Schltr.
 Gastrochilus D.Don
 Gastrodia R.Br.
 Gavilea Poepp.
 Gennaria Parl.
 Genoplesium R.Br.
 Geodorum Andrews – synonym of Eulophia R.Br.
 Glomera Blume
 Glossodia R.Br. – synonym of Caladenia R.Br.
 Gomesa R.Br.
 Gomphichis Lindl.
 Gonatostylis Schltr.
 Gongora Ruiz & Pav.
 Goodyera R.Br. – rattlesnake plantain
 Govenia Lindl. – govenia
 Grammangis Rchb.f.
 Grammatophyllum Blume
 Grandiphyllum Docha Neto – synonym of Trichocentrum Poepp. & Endl.
 Graphorkis Thouars
 Gravendeelia Bogarín & Karremans
 Greenwoodiella Salazar, Hern.-López & J.Sharma
 Grobya Lindl.
 Grosourdya Rchb.f.
 Guanchezia G.A.Romero & Carnevali – synonym of Bifrenaria Lindl.
 Guarianthe Dressler & W.E.Higgins
 Gunnarella Senghas – synonym of Bogoria J.J.Sm.
 Gymnadenia R.Br. – fragrant orchid
 × Gymnanacamptis Asch. & Graebn. (Anacamptis × Gymnadenia)
 × Gymnotraunsteinera Cif. & Giacom. (Gymnadenia × Traunsteinera)
 × Gymplatanthera L.C.Lamb. (Gymnadenia × Platanthera)
 Gynoglottis J.J.Sm. – synonym of Coelogyne Lindl.

 H 

 Habenaria Willd. – bog orchid, false rein orchid
 Hagsatera R.González
 Halleorchis Szlach. & Olszewski
 Hammarbya Kuntze
 Hancockia Rolfe
 Hapalorchis Schltr.
 Hederorkis Thouars
 Helleriella A.D.Hawkes – dotted orchid
 Helonoma Garay
 Hemipilia Lindl.
 Herminium L.
 Herpysma Lindl.
 Hetaeria Blume
 Hexalectris Raf. – crested coralroot – synonym of Bletia Ruiz & Pav.
 Himantoglossum Spreng.
 Hintonella Ames
 Hippeophyllum Schltr. – synonym of Oberonia Lindl.
 Hoehneella Ruschi
 Hofmeisterella Rchb.f.
 Holcoglossum Schltr.
 × Holcosia J.M.H.Shaw (Holcoglossum × Luisia)
 Holothrix Rich. ex Lindl.
 Homalopetalum Rolfe
 Horichia Jenny
 Horvatia Garay – synonym of Bifrenaria Lindl.
 Houlletia Brongn.
 Hsenhsua X.H.Jin, Schuit. & W.T.Jin
 Huntleya Bateman ex Lindl.
 Huttonaea Harv.
 Hylophila Lindl.
 Hymenorchis Schltr.

 I 

 Ida A.Ryan & Oakeley
 Imerinaea Schltr.
 Ionopsis Kunth – violet orchid
 Ipsea Lindl.
 Isabelia Barb.Rodr.
 Ischnogyne Schltr. – synonym Coelogyne Lindl.
 Isochilus R.Br. – equal-lip orchid
 Isotria Raf. – fiveleaf orchid
 Ixyophora Dressler

 J 

 Jacquiniella Schltr. – tufted orchid
 Jejewoodia Szlach.
 Jumellea Schltr.

 K 

 Karma Karremans
 Kefersteinia Rchb.f.
 Kegeliella Mansf.
 Kionophyton Garay
 Kipandiorchis P.O'Byrne & Gokusing
 Koellensteinia Rchb.f. – grass-leaf orchid
 Kraenzlinella Kuntze – synonym of Acianthera Scheidw.
 Kuhlhasseltia J.J.Sm. – synonym of Odontochilus Blume
 Kylicanthe Descourv., Stévart & Droissart

 L 

 Lacaena Lindl.
 Laelia Lindl.
 × Laeliocattleya Rolfe (Cattleya × Laelia)
 Lankesterella Ames
 Lankesteriana Karremans
 Lecanorchis Blume
 Lemurella Schltr.
 Lemurorchis Kraenzl.
 Leochilus Knowles & Westc. – smooth-lip orchid
 Lepanthes Sw. – babyboot orchid
 Lepanthopsis (Cogn.) Ames – tiny orchid
 Lepidogyne Blume
 Leporella A.S.George
 Leptoceras (R.Br.) Lindl.
 Leptotes Lindl.
 Limodorum Boehm.
 Liparis Rich. – wide-lip orchid
 Listrostachys Rchb.f.
 Lockhartia Hook.
 Loefgrenianthus Hoehne
 Ludisia A.Rich. – jewel orchid
 Lueckelia Jenny
 Lueddemannia Linden and Rchb.f.
 Luisia Gaudich.
 × Lycamerlycaste J.M.H.Shaw (Lycaste × Sudamerlycaste)
 Lycaste Lindl. – bee orchid
 × Lycida Oakeley (Ida × Lycaste)
 Lycomormium Rchb.f.
 Lyperanthus R.Br.
 Lyroglossa Schltr.

 M 

 Macodes Lindl.
 Macradenia R.Br. – long-gland orchid
 Macroclinium Barb.Rodr.
 Macropodanthus L.O.Williams
 Madisonia Luer
 Malaxis Sol. ex Sw. – adder's mouth orchid
 Manniella Rchb.f.
 Masdevallia Ruiz & Pav.
 Maxillaria Ruiz & Pav. – tiger orchid, flame orchid
 Mediocalcar J.J.Sm.
 Megalorchis H.Perrier
 Megastylis (Schltr.) Schltr.
 Meiracyllium Rchb.f.
 †Meliorchis extinct, 80-million-year-old orchid
 Mengzia W.C.Huang, Z.J.Liu & C.Hu
 Mesadenella Pabst & Garay
 Mesadenus Schltr. – ladies'-tresses
 Mexipedium V.A.Albert & M.W.Chase
 Microchilus C.Presl.
 Microcoelia Lindl.
 Microepidendrum Brieger ex W.E.Higgins
 Micropera Lindl.
 Microsaccus Blume
 Microthelys Garay
 Microtis R.Br.
 Miltonia Lindl.
 × Miltonidium C.H.Curtis (Miltonia × Oncidium)
 Miltoniopsis God.-Leb. -pansy orchid
 Mobilabium Rupp
 Monophyllorchis Schltr.
 Mormodes Lindl.
 Mycaranthes Blume
 Myoxanthus Poepp. & Endl.
 Myrmechis Blume – synonym of Odontochilus Blume
 × Myrmecolaelia F.Hanb. ex Rolfe (Laelia × Myrmecophila)
 Myrmecophila Rolfe
 Myrosmodes Rchb.f.
 Mystacidium Lindl.

 N 

 Nabaluia Ames – synonym of Coelogyne Lindl.
 Nemaconia Knowles & Westc.
 Neobathiea Schltr.
 Neobolusia Schltr.
 Neocogniauxia Schltr.
 Neogardneria Schltr. ex Garay
 Neogyna Rchb.f. – synonym of Coelogyne Lindl.
 Neomoorea Rolfe
 × Neotinacamptis J.M.H.Shaw (Anacamptis × Neotinea)
 × Neotinarhiza J.M.H.Shaw (Dactylorhiza × Neotinea)
 Neotinea Rchb.f.
 Neottia Guett.
 Nephelaphyllum Blume
 Nephrangis (Schltr.) Summerh.
 Nervilia Comm. ex Gaudich.
 Neuwiedia Blume
 Nidema Britton & Millsp. – fairy orchid
 Nohawilliamsia M.W.Chase & Whitten
 Nothostele Garay
 Notylia Lindl.
 Notyliopsis P.Ortiz

 O 

 Oberonia Lindl.
 Oberonioides Szlach.
 Octarrhena Thwaites
 Octomeria R.Br.
 Odontochilus Blume
 Odontorrhynchus M.N.Correa
 Oeceoclades Lindl. – synonym of Eulophia R.Br. – monk orchid
 Oeonia Lindl.
 Oeoniella Schltr.
 Oestlundia W.E.Higgins
 Oligophyton H.P.Linder
 Oliveriana Rchb.f.
 Omoea Blume
 Oncidium Sw. – dancing-lady orchid
 Ophidion Luer
 Ophioglossella Schuit. & Ormerod
 Ophrys L. – ophrys
 Opilionanthe Karremans & Bogarín
 × Orchidactylorhiza Soó & Borsos (Dactylorhiza × Orchis)
 × Orchigymnadenia E.G.Camus (Gymnadenia × Orchis)
 × Orchimantoglossum Asch. & Graebn. (Himantoglossum × Orchis)
 × Orchinea J.M.H.Shaw (Neotinea × Orchis)
 Orchipedum Breda
 × Orchiplatanthera E.G.Camus (Orchis × Platanthera)
 Orchis Tourn. ex L. – orchis
 Oreorchis Lindl.
 Orestias Ridl.
 Orleanesia Barb.Rodr.
 Ornithocephalus Hook.
 Orthoceras R.Br.
 Otochilus Lindl. – synonym of Coelogyne Lindl.
 Otoglossum (Schltr.) Garay & Dunst.
 Otostylis Schltr.
 Oxystophyllum Blume

 P 

 Pabstia Garay
 Pabstiella Brieger & Senghas
 Pachites Lindl.
 Pachyplectron Schltr.
 Pachystoma Blume
 Palmorchis Barb.Rodr.
 Panisea (Lindl.) Lindl. – synonym of Coelogyne Lindl.
 Paphinia Lindl.
 Paphiopedilum Pfitzer – Venus' slipper
 Papilionanthe Schltr.
 Papillilabium Dockrill – synonym of Plectorrhiza Dockrill
 Papuaea Schltr.
 Paradisanthus Rchb.f.
 Paraphalaenopsis A.D.Hawkes
 Pecteilis Raf.
 Pelatantheria Ridl.
 Pelexia Poit. ex Lindl. – hachuela
 Pendusalpinx Karremans & Mel.Fernández
 Pennilabium J.J.Sm.
 Peristeranthus T.E.Hunt
 Peristeria Hook.
 Peristylus Blume
 Pescatoria Rchb.f.
 Phaius Lour. – nun's-hood orchid – synonym of Calanthe R.Br.
 Phalaenopsis Blume – moth orchid
 Pheladenia D.L.Jones & M.A.Clem.
 Phloeophila Hoehne & Schltr.
 Pholidota Lindl. – synonym of Coelogyne Lindl.
 Phragmipedium Rolfe
 Phragmorchis L.O.Williams
 Phreatia Lindl.
 Phymatidium Lindl.
 Physogyne Garay
 Pilophyllum Schltr.
 Pinalia Lindl.
 Piperia Rydb. – rein orchid – synonym of Platanthera Rich.
 Platanthera Rich. – fringed orchid, bog orchid
 Platycoryne Rchb.f.
 Platylepis A.Rich.
 Platyrhiza Barb.Rodr.
 Platystele Schltr.
 Plectorrhiza Dockrill
 Plectrelminthus Raf.
 Plectrophora H.Focke
 Pleione D.Don
 Pleurothallis R.Br. – bonnet orchid
 Pleurothallopsis Porto & Brade
 Plocoglottis Blume
 Poaephyllum Ridl.
 Podangis Schltr.
 Podochilus Blume
 Pogonia Juss. – snake-mouth orchid
 Pogoniopsis Rchb.f.
 Polycycnis Rchb.f.
 Polyotidium Garay
 Polystachya Hook.
 Pomatocalpa Breda
 Ponera Lindl.
 Ponthieva R.Br. – shadow witch
 Porpax Lindl.
 Porphyroglottis Ridl.
 Porphyrostachys Rchb.f.
 Porroglossum Schltr.
 Porrorhachis Garay
 Praecoxanthus Hopper & A.P.Br.
 Prasophyllum R.Br.
 Prescottia Lindl. – Prescott orchid
 Pridgeonia Pupulin
 Promenaea Lindl.
 Prosthechea Knowles & Westc.
 × Pseudadenia P.F.Hunt (Gymnadenia × Pseudorchis)
 Pseuderia Schltr.
 × Pseudinium P.F.Hunt (Herminium × Pseudorchis)
 Pseudocentrum Lindl.
 Pseudogoodyera Schltr.
 Pseudolaelia Porto & Brade
 Pseudorchis Ség.
 × Pseudorhiza P.F.Hunt (Dactylorhiza × Pseudorchis)
 Pseudovanilla Garay
 Psilochilus Barb.Rodr. – ragged-lip orchid
 Psychilis Raf. – peacock orchid
 Psychopsiella Lückel & Braem
 Psychopsis Raf. – butterfly orchid
 × Psytonia J.M.H.Shaw (Broughtonia × Psychilis)
 Pterichis Lindl.
 Pteroceras Hasselt ex Hassk.
 Pteroglossa Schltr.
 Pterostemma Kraenzl.
 Pterostylis R.Br.
 Pterygodium Sw.
 Pupulinia Karremans & Bogarín
 Pygmaeorchis Brade
 Pyrorchis D.L.Jones & M.A.Clem.

 Q 

 Quechua Salazar & L.Jost
 Quekettia Lindl.
 Quisqueya Dod

 R 

 Rangaeris (Schltr.) Summerh.
 Rauhiella Pabst & Braga
 Renanthera Lour.
 Restrepia Kunth
 Restrepiella Garay & Dunst.
 Rhaesteria Summerh. – synonym of Rhipidoglossum Schltr.
 Rhinerrhiza Rupp
 Rhipidoglossum Schltr.
 Rhizanthella R.S.Rogers
 Rhomboda Lindl.
 Rhynchogyna Seidenf. & Garay
 Rhyncholaelia Schltr.
 Rhynchostele Rchb.f.
 Rhynchostylis Blume
 Ridleyella Schltr.
 Rimacola Rupp
 Risleya King & Pantl.
 Robiquetia Gaudich
 Rodriguezia Ruiz & Pav.
 Roeperocharis Rchb.f.
 Rossioglossum (Schltr.) Garay & G.C.Kenn.
 Rudolfiella Hoehne – synonym of Bifrenaria Lindl.

 S 

 Saccolabiopsis J.J.Sm.
 Saccolabium Blume
 Sacoila Raf. – terrestrial orchid
 Sanderella Kuntze
 Santotomasia Ormerod
 Sarcanthopsis Garay
 Sarcochilus R.Br.
 Sarcoglottis C.Presl.
 Sarcoglyphis Garay
 Sarcophyton Garay
 Satyrium Sw.
 Saundersia Rchb.f. – synonym of Trichocentrum Poepp. & Endl.
 Sauroglossum Lindl.
 Scaphosepalum Pfitzer
 Scaphyglottis Poepp. & Endl. – Malaysian orchid
 Schiedeella Schltr.
 Schizochilus Sond.
 Schlimia Planch. & Linden
 Schoenorchis Blume
 Schuitemania Ormerod
 Schunkea Senghas
 Scuticaria Lindl. – synonym of Bifrenaria Lindl.
 Seegeriella Senghas
 Seidenfadenia Garay
 Selenipedium Rchb.f.
 Serapias L.
 × Serapicamptis Godfery (Anacamptis × Serapias)
 × Serapirhiza Potucek (Dactylorhiza × Serapias)
 Sertifera Lindl. ex Rchb.f.
 Sievekingia Rchb.f.
 Silvorchis J.J.Sm.
 Sirhookera Kuntze
 Sirindhornia H.A.Pedersen & Suksathan
 Skeptrostachys Garay
 Smithsonia C.J.Saldanha
 Smitinandia Holttum
 Sobennikoffia Schltr.
 Sobralia Ruiz & Pav.
 Solenangis Schltr.
 Solenidium Lindl.
 Solenocentrum Schltr.
 Soterosanthus F.Lehm. ex Jenny
 Sotoa Salazar
 Spathoglottis Blume – ground orchid
 Specklinia Lindl.
 Sphyrarhynchus Mansf.
 Spiculaea Lindl.

 Spiranthes Rich. ladies'-tresses
 Stalkya Garay
 Stanhopea J.Frost ex Hook.
 Stelis Sw. – leach orchid
 Stellamaris Mel.Fernández & Bogarín
 Stenia Lindl.
 Stenoglottis Lindl.
 Stenoptera C.Presl.
 Stenorrhynchos Rich. ex Spreng. – ladies'-tresses
 Stenotyla Dressler
 Stereochilus Lindl.
 Stereosandra Blume
 Steveniella Schltr.
 Stichorkis Thouars
 Stigmatodactylus Maxim. ex Makino
 Strongyleria (Pfitzer) Schuit., Y.P.Ng & H.A.Pedersen
 Suarezia Dodson
 Summerhayesia P.J.Cribb
 Sutrina Lindl.
 Svenkoeltzia Burns-Bal.
 Systeloglossum Schltr.

 T 

 Taeniophyllum Blume
 Taeniorrhiza Summerh. – synonym of Microcoelia Lindl.
 Tainia Blume
 Tamayorkis Szlach.
 Taprobanea Christenson
 Teagueia (Luer) Luer
 Telipogon Kunth
 Tetramicra Lindl. – wallflower orchid
 Teuscheria Garay – synonym of Bifrenaria Lindl.
 Thaia Seidenf.
 Thecopus Seidenf.
 Thecostele Rchb.f.
 Thelasis Blume
 Thelymitra J.R.Forst. & G.Forst.
 Thelyschista Garay
 Thrixspermum Lour.
 Thulinia P.J.Cribb
 Thunia Rchb.f.
 Thuniopsis L.Li, D.P.Ye & Shi J.Li
 Thysanoglossa Porto & Brade
 Tipularia Nutt. – crippled-cranefly
 Tolumnia Raf. – dancing-lady orchid, variegated orchid
 Tomzanonia Nir
 Townsonia Cheeseman
 Trachoma Garay
 Traunsteinera Rchb.
 Trevoria F.Lehm.
 Triceratorhynchus Summerh.
 Trichocentrum Poepp. & Endl.
 Trichoceros Kunth
 Trichoglottis Blume
 Trichopilia Lindl.
 Trichosalpinx Luer – bonnet orchid
 Trichotosia Blume
 Tridactyle Schltr.
 Triphora Nutt. – noddingcaps
 Trisetella Luer
 Trizeuxis Lindl.
 Tropidia Lindl. – palm orchid
 Tsaiorchis Tang & F.T.Wang
 Tuberolabium Yamam.
 Tylostigma Schltr.

 U 

 Uleiorchis Hoehne
 Uncifera Lindl.

 V 

 Vanda R.Br.
 × Vandoglossum Garay (Holcoglossum × Vanda)
 Vandopsis Pfitzer
 Vanilla Plum. ex Mill. – vanilla
 Vargasiella C.Schweinf.
 Vasqueziella Dodson
 Veyretella Szlach. & Olszewski
 Veyretia Szlach.
 Vitekorchis Romowicz & Szlach.
 Vrydagzynea Blume

 W 

 Waireia D.L.Jones, Molloy & M.A.Clem.
 Warczewiczella Rchb.f.
 Warrea Lindl.
 Warreella Schltr.
 Warreopsis Garay
 Wullschlaegelia Rchb.f. – leafless orchid

 X 

 Xerorchis Schltr.
 Xylobium Lindl.

 Y 

 Yoania Maxim.
 Ypsilopus Summerh.

 Z 

 Zelenkoa M.W.Chase & N.H.Williams
 Zeuxine Lindl. – soldier's orchid
 Zootrophion Luer
 Zygopetalum Hook.
 Zygosepalum Rchb.f.
 Zygostates Lindl.

 Jereo koa 
Orchidaceae