Daftar marga anggota Orchidaceae

Berikut ini adalah daftar marga (genus) anggota suku **anggrek-anggrekan** atau **[[Orchidaceae]]**. Klasifikasi di dalam suku ini masih secara tetap berubah-ubah, sejalan dengan penggunaan metode molekuler dalam penelusuran kekerabatannya. Selama ini, klasifikasi didasarkan pada penampilan luar semata. Walaupun demikian, telah jelas bahwa semua anggotanya dapat dianggap memiliki satu nenek moyang yang sama (monofiletik atau holofiletik).
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## Anaksuku
Terdapat lima anaksuku dalam Orchidaceae:
* Apostasioideae
* Cypripedioideae
* Epidendroideae
* Orchidoideae
* Vanilloideae

## Marga-marga (Genera)

### A

* *[[Aa (plant)|Aa]]*
* *[[Abdominea]]*
* *[[Aberrantia]]* (Luer) Luer
* *[[Acacallis (orchid)|Acacallis]]* Lindl. (sinonim: Aganisia)
* *[[Acampe]]*
* *[[Acanthephippium]]*
* *[[Aceras]]*
* *[[Aceratorchis]]*
* *[[Acianthera]]* F.Barros
* *[[Acianthera]]*
* *[[Acianthus]]*
* *[[Acineta]]* Lindl.
* *[[Ackermania]]*
* *[[Acoridium]]*
* *[[Acostaea]]* Schltr.
* *[[Acriopsis]]*
* *[[Acrochaene]]*
* *[[Acrolophia]]*
* *[[Acrorchis]]*
* *[[Ada (anggrek)|Ada]]*
* *[[Adamantinia]]* Van den Berg & C.N.Gonç
* *[[Adenochilus]]*
* *[[Adenoncos]]*
* *[[Adrorhizon]]*
* *[[Aerangis]]*
* *[[Aeranthes]]*
* *[[Aerides]]* Lour.: Fox Brush Orchid
* *[[Aganisia]]*
* *[[Aglossorrhyncha]]*
* *[[Agrostophyllum]]*
* *[[Alamania]]*
* *[[Alatiliparis]]*: new genus with 2 species, discovered in Sumatra, Indonesia
* *[[Altensteinia]]*
* *[[Amblyanthe]]*
* *[[Amblostoma]]* Scheidw.
* *[[Ambrella]]*
* *[[Amerorchis]]*: Round-leaf Orchid
* *[[Amesiella]]*
* *[[Amitostigma]]*
* *[[Amparoa]]*
* *[[Amphigena]]*
* *[[Anacamptis]]* Rich.
* *[[Anacheilium]]* Withner & P.A.Harding
* *[[×Anaphorkis]]* Bourdon, M.F.Bourdon & J.M.H.Shaw (*Ansellia* × *Graphorkis*)
* *[[Anathallis]]*
* *[[Ancipitia]]*
* *[[Ancistrochilus]]* Rolfe
* *[[Ancistrorhynchus]]*
* *[[×Andreettara]]* J.M.H.Shaw (*Cochlioda* × *Miltonia* × *Odontoglossum*).
* *[[Androcorys]]*
* *[[Angraecopsis]]*
* *[[Angraecum]]* Bory
* *[[Anguloa]]*
* *[[Ania (anggrek)|Ania]]*
* *[[Anoectochilus]]*: Jeweled Orchid
* *[[Ansellia]]* Lindl.
* *[[Anteriorchis]]* (synonym of *Anacamptis*)
* *[[Anthogonium]]*
* *[[Anthosiphon]]*
* *[[Antilla (genus)|Antilla]]*
* *[[Antillanorchis]]*
* *[[Aorchis]]*
* *[[Aphyllorchis]]*
* *[[Aplectrum]]* Nuttall: Adam and Eve
* *[[Apoda-prorepentia]]*
* *[[Aporostylis]]*
* *[[Aporum]]*
* *[[Apostasia]]* Blume
* *[[Appendicula]]*
* *[[Aracamunia]]*
* *[[Arachnis]]* Blume
* *[[Arachnites]]*
* *[[Archineottia]]*
* *[[Areldia]]*
* *[[Arethusa (tumbuhan)|Arethusa]]*: Dragon's Mouth
* *[[Armodorum]]*
* *[[Arnottia]]*
* *[[Arpophyllum]]*
* *[[Arthrochilus]]*
* *[[Artorima]]*
* *[[Anggrek bambu|Arundina]]* Blume
* *[[Ascidieria]]*
* *[[Ascocentrum]]*
* *[[Ascochilopsis]]*
* *[[Ascochilus]]*
* *[[Ascoglossum]]*
* *[[Ascolabium]]*
* *[[Aspasia (anggrek)|Aspasia]]*
* *[[Aspidogyne]]*
* *[[Atopoglossum]]*
* *[[Aulosepalum]]*
* *[[Auxopus]]*

### B

* *[[×Baptikoa]]* J.M.H.Shaw (*Baptistonia* × *Zelenkoa*).
* *[[Baptistonia]]* Barb.Rodr.
* *[[Barbosella]]*
* *[[Barbrodria]]*
* *[[Barkeria]]*
* *[[Barlia]]*
* *[[Bartholina]]*
* *[[Basigyne]]*
* *[[Basiphyllaea]]*: Crab Orchid
* *[[Baskervilla]]*
* *[[Batemannia]]*
* *[[Beclardia]]*
* *[[Beloglottis]]*
* *[[Benthamia]]*
* *[[Benzingia]]*
* *[[Biermannia]]*
* *[[Bifrenaria]]* Lindl.
* *[[Binotia]]*
* *[[Bipinnula]]*
* *[[Bletia]]* Ruiz and Pavon: Pine-pink
* *[[Bletilla]]* Rchb.F.: Urn orchid
* *[[Bogoria]]*
* *[[Bolbidium]]*
* *[[Bollea]]* Rchb.F.
* *[[Bolusiella]]*
* *[[Bonatea]]* Willd.
* *[[Bonniera]]*
* *[[Brachionidium]]*: Cup Orchid
* *[[Brachtia]]*
* *[[Brachycorythis]]* Lindl.
* *[[Brachypeza (genus anggrek)|Brachypeza]]*
* *[[Brachystele]]*
* *[[Bracisepalum]]*
* *[[Braemia]]*
* *[[Brassavola]]* R.Br.: Daddy-long-legs
* *[[Brassia]]*: Cricket orchid
* *[[Brenesia]]*
* *[[Briegeria]]*
* *[[Bromheadia]]*
* *[[Broughtonia]]* R.Br.
* *[[Brownleea]]*
* *[[Buchtienia]]*
* *[[Anggrek gebang]]*(Anggrek Ekor Tikus)
* *[[Bulleyia]]*
* *[[Burnettia]]*
* *[[Burnsbaloghia]]*

### C
* *[[Cadetia]]* Gaudich.
* *[[Caladenia]]* R.Br.

* *[[Calanthe]]* R.Br.
* *[[Caleana]]* R.Br.
* *[[Callostylis]]*
* *[[Calochilus]]* R.Br.: Bearded Orchids
* *[[Calopogon]]* R.Br.: Grasspink
* *[[Caluera]]*
* *[[Calymmanthera]]*
* *[[Calypso Orchid|Calypso]]* Salisb.: Fairy-slipper Orchid
* *[[Calyptrochilum]]*
* *[[Campanulorchis]]*
* *[[Campylocentrum]]*: Bent-spur Orchid
* *[[Capanemia]]*
* *[[Cardiochilus]]*
* *[[Catasetum]]*
* *[[×Catcylaelia]]* J.M.H.Shaw (*Cattleya* × *Encyclia* × *Laelia*)
* *[[Cattleya]]* Lindl.
* *[[Cattleyella]]* Van den Berg & M.W.Chase
* *[[Cattleyopsis]]* Lemaire
* *[[×Catyclia]]* J.M.H.Shaw (*Cattleya* × *Encyclia*)
* *[[Caucaea]]*
* *[[Caularthron]]* Raf.
* *[[×Caultonia]]* Griffits & J.M.H.Shaw (*Broughtonia* × *Caularthron*)
* *[[Centroglossa]]*
* *[[Centrostigma]]* Schltr.
* *[[Cephalanthera]]* Rich.: Some helleborines, Phantom orchid
* *[[Cephalantheropsis]]*
* *[[Ceraia]]*
* *[[Ceratandra]]*
* *[[Ceratocentron]]*
* *[[Ceratochilus]]*
* *[[Ceratostylis]]* Blume
* *[[×Chadwickara]]* G.Monnier & J.M.H.Shaw (*Pabstia* × *Zygopetalum* × *Zygosepalum*)
* *[[Chamaeangis]]*
* *[[Chamaeanthus]]*
* *[[Chamaegastrodia]]*
* *[[Chamelophyton]]*
* *[[Chamorchis]]*
* *[[Changnienia]]*
* *[[Chaseella]]*
* *[[Chaubardia]]*
* *[[Chaubardiella]]*
* *[[Chauliodon]]*
* *[[Cheiradenia]]*
* *[[Cheirostylis]]*
* *[[Chelonistele]]*
* *[[Chelyorchis]]*
* *[[×Chelyopsis]]* J.M.H.Shaw (*Psychopsis* Raf. × *Chelyorchis* Dressler & N.H.Williams).
* *[[Chiloglottis]]* R.Br.
* *[[Chilopogon]]*
* *[[Chiloschista]]* Lindl.
* *[[Chiloterus]]*
* *[[Chitonanthera]]*
* *[[Chitonochilus]]*
* *[[Chloraea]]*
* *[[Chondradenia]]*
* *[[Chondrorhyncha]]* Lindl.
* *[[Chroniochilus]]*
* *[[Chrysocycnis]]*
* *[[Chrysoglossum]]*
* *[[Chusua]]*
* *[[Chysis]]* Lindl.
* *[[Chytroglossa]]*
* *[[Cirrhaea]]* Lindl.
* *[[Cirrhopetalum]]*
* *[[Cischweinfia]]*
* *[[Claderia]]*
* *[[Cleisocentron]]*
* *[[Cleisomeria]]*
* *[[Cleisostoma]]* Blume
* *[[Cleistes]]*: Rosebud Orchid
* *[[Clematepistephium]]*
* *[[Clowesia]]* Lindl.
* *[[Coccineorchis]]*
* *[[Cochleanthes]]* Raf.: Fan-shape Orchid
* *[[Cochlioda]]* Lindl.
* *[[Cocleorchis]]*
* *[[Codonorchis]]*
* *[[Codonosiphon]]*
* *[[Coelia]]* Lindl.
* *[[Coeliopsis]]*
* *[[Coeloglossum]]*: Frog Orchid
* *[[Coelogyne]]* Lindl.
* *[[Coilochilus]]*
* *[[Coilostylis]]* Withner & P.A.Harding
* *[[Collabium]]*
* *[[Colombiana]]*
* *[[Comparettia]]* Poepp. & Endl.: Snail Orchid
* *[[×Compelenzia]]* (*Comparettia* × *Rodriguezia* × *Zelenkoa*)
* *[[Comperia]]*
* *[[×Comptoglossum]]* (*Himantoglossum* Spreng. × *Comperia* K.Koch)
* *[[Conchidium]]*
* *[[Condylago]]* Leur
* *[[Constantia (orchid)|Constantia]]*
* *[[Corallorrhiza]]* (Haller) Chatelaine: Coral Root
* *[[Cordiglottis]]*
* *[[Corunastylis]]*
* *[[Coryanthes]]* Hook.: Bucket Orchids
* *[[Corybas (genus)|Corybas]]* Salisb.
* *[[Corycium]]*
* *[[Corymborkis]]*: Crow orchid
* *[[Corysanthes]]*
* *[[Cottonia]]*
* *[[Cotylolabium]]*
* *[[Cranichis]]*: Helmet orchid
* *[[Cremastra]]*
* *[[Cribbia]]*
* *[[Crocodeilanthe]]*
* *[[Crossoglossa]]*
* *[[Cryptarrhena]]*
* *[[Cryptocentrum]]*
* *[[Cryptochilus]]*
* *[[Cryptopus]]*
* *[[Cryptopylos]]*
* *[[Cryptostylis]]* R.Br.
* *[[Cucumeria]]*
* *[[Cuitlauzina]]*
* *[[Cyanaeorchis]]*
* *[[Cyanicula]]*
* *[[×Cyanthera]]*
* *[[Cybebus]]*
* *[[Cyclopogon]]*: Ladies'-tresses
* *[[Cycnoches]]* Lindl.: Swan Orchids
* *[[Cylindrolobus]]*
* *[[Cymbidiella]]* Rolfe
* *[[Cymbidium]]* Sw.
* *[[Cymboglossum]]*
* *[[Cynorkis]]* Thouars
* *[[Cyphochilus (orchid)|Cyphochilus]]*
* *[[Cypholoron]]*
* *[[Cypripedium]]* L.: Lady's Slipper
* *[[Cyrtidiorchis]]*
* *[[Cyrtochilum]]*
* *[[Cyrtopodium]]* R.Br.: Cow-horn Orchid
* *[[Cyrtorchis]]* Schltr.
* *[[Cyrtosia]]*
* *[[Cyrtostylis]]*
* *[[Cystorchis]]*

### D

* *[[Dactylorchis]]*
* *[[Dactylorhiza]]*: Key Flower
* *[[Dactylorhynchus]]*
* *[[Dactylostalix]]*
* *[[Degranvillea]]*
* *[[Deiregyne]]*
* *[[Demorchis]]*
* *[[Dendrobium]]*
* *[[Dendrochilum]]*
* *[[Dendrophylax]]*
* *[[Devogelia]]*
* *[[Diadenium]]*
* *[[Diaphananthe]]*
* *[[Diceratostele]]*
* *[[Dicerostylis]]*
* *[[Dichaea]]*: Leafystem Orchid, Leaf-stem Orchid
* *[[Dichromanthus]]*
* *[[Dickasonia]]*
* *[[Dictyophyllaria]]*
* *[[Didactylus]]*
* *[[Didiciea]]*
* *[[Didymoplexiella]]*
* *[[Didymoplexis]]*
* *[[Diglyphosa]]*
* *[[Dignathe]]*
* *[[Dilochia]]*
* *[[Dilochiopsis]]*
* *[[Dilomilis]]*: Parrot-beak Orchid
* *[[Dimerandra]]*
* *[[Dimorphorchis]]*
* *[[Encyclia|Dinema]]*
* *[[Dinklageella]]*
* *[[Diothonea]]*
* *[[Diphylax]]*
* *[[Diplandrorchis]]*
* *[[Diplocaulobium]]*
* *[[Diplocentrum]]*
* *[[Diplolabellum]]*
* *[[Diplomeris]]*
* *[[Diploprora]]*
* *[[Dipodium]]*
* *[[Dipteranthus]]*
* *[[Dipterostele]]*
* *[[Disa (orchid)|Disa]]*
* *[[Discyphus]]*
* *[[Disperis]]*
* *[[Disticholiparis]]* Marg. & Szlach
* *[[Distylodon]]*
* *[[Diteilis]]*
* *[[Dithyridanthus]]*
* *[[Diuris]]*
* *[[Dockrillia]]* Briegar, 1981
* *[[Dodsonia]]*
* *[[Dolichocentrum]]*
* *[[Domingoa]]*: Mona
* *[[Doritis]]*
* *[[Doritaenopsis]]'
* *Dossinia*
* *Dracontia*
* *Dracula*
* *Drakaea*
* *Dresslerella*
* *Dressleria*
* *Dryadella*
* *Dryadorchis*
* *Drymoanthus*
* *Drymoda*
* *Duckeella*
* *Dunstervillea*
* *Dyakia*

=== E ===





* *Earina*
* *Eggelingia*
* *Eleorchis*
* *Elleanthus*: Tiger Orchid, Praying-virgin
* *Elongatia*
* *Eloyella*
* *Eltroplectris*: Long-claw Orchid
* *Elythranthera*
* *Embreea*
* *Empusa*
* *Empusella* (Luer) Luer
* *Encyclia* Hook.: Butterfly Orchid
* *Entomophobia*
* *Eparmatostigma*
* *Ephippianthus*
* *Epibator* Luer
* *Epiblastus*
* *Epiblema*
* *Epicranthes*
* *Epidanthus*
* *Epidendrum*: Star Orchid
* *Epigeneium*
* *Epilyna*
* *Epipactis*: Helleborine
* *Epipogium*
* *Epistephium*
* *Eria*
* *Eriaxis*
* *Ericksonella*
* *Eriochilus*
* *Eriodes*
* *Eriopexis*
* *Eriopsis*
* *Erycina*
* *Erythrodes*: False Helmet Orchis
* *Erythrorchis*
* *Esmeralda*
* *Euanthe*
* *Eucosia*
* *Eulophia*: Wild Coco
* *Eulophiella*
* *Euphlebium*
* *Euryblema* Dressler (2005)
* *Eurycaulis*
* *Eurycentrum*
* *Eurychone*
* *Eurystyles*: Custard Orchid
* *Evotella*

=== F ===
* *Fernandezia*
* *Ferruminaria*
* *Fimbriella*
* *Fimbrorchis*
* *Flickingeria*
* *Frondaria*
* *Fuertesiella*
* *Funkiella*
=== G ===



* *Galeandra*: Hooded Orchid
* *Galearis*: Showy Orchid
* *Galeola*
* *Galeottia*
* *Galeottiella*
* *Garaya*
* *Gastrochilus*
* *Gastrodia*
* *Gastrorchis*
* *Gavilea*
* *Geesinkorchis*
* *Gennaria*
* *Genoplesium*
* *Genyorchis*
* *Geoblasta*
* *Geodorum*
* *Glomera*
* *Glossodia*
* *Glossorhyncha*
* *Gomesa*
* *Gomphichis*
* *Gonatostylis*
* *Gongora*
* *Goniochilus*
* *Goodyera*: Rattlesnake Plantain
* *Govenia*: Govenia
* *Gracielanthus*
* *Grammangis*
* *Grammatophyllum*
* *Graphorkis* Thou.
* *Grastidium*
* *Greenwoodia*
* *Grobya*
* *Grosourdya*
* *Guarianthe* Dressler & W.E.Higgins
* *Gularia*
* *Gunnarella*
* *Gunnarorchis*
* *Gymnadenia*: Fragrant Orchid
* *Gymnadeniopsis*
* *Gymnochilus*
* *Gynoglottis*

=== H ===

* *Habenaria*: Bog Orchid, False Rein Orchid
* *Hagsatera*
* *Hammarbya*
* *Hancockia*
* *Hapalochilus*
* *Hapalorchis*
* *Haraella*
* *Harrisella*: Airplant Orchid
* *Hederorkis*
* *Helcia*
* *Helleriella*: Dotted Orchid
* *Helonoma*
* *Hemipilia*
* *Herminium*
* *Herpetophytum*
* *Herpysma*
* *Herschelianthe*
* *Hetaeria*
* *Heterozeuxine*
* *Hexalectris*: Crested Coralroot
* *Hexisea*
* *Himantoglossum*
* *Hintonella*
* *Hippeophyllum*
* *Hirtzia*
* *Hispaniella*
* *Hoehneella*
* *Hoffmannseggella*
* *Hofmeisterella*
* *Holcoglossum*
* *Holopogon*
* *Holothrix*
* *Homalopetalum*
* *Horichia*
* *Hormidium*
* *Horvatia*
* *Houlletia*
* *Huntleya*
* *Huttonaea*
* *Hybochilus*
* *Hydrorchis*
* *Hygrochilus*
* *Hylophila*
* *Hymenorchis*
=== I ===
* *Imerinaea*
* *Imerinorchis* Szlach (2005)
* *Inobulbon*
* *Ione*
* *Ionopsis*: Violet Orchid
* *Ipsea*
* *Isabelia*
* *Ischnocentrum*
* *Ischnogyne*
* *Isochilus*: Equal-lip Orchid
* *Isotria*: Fiveleaf Orchid
* *Ixyophora* Dressler (2005)

=== J ===
* *Jacquiniella*: Tufted Orchid
* *Jejosephia*
* *Jonesiopsis*
* *Jostia*
* *Jumellea*

=== K ===
* *Kalimpongia*
* *Kaurorchis*
* *Kefersteinia*
* *Kegeliella*
* *Kerigomnia*
* *Kinetochilus*
* *Kingidium*
* *Kionophyton*
* *Koellensteinia*: Grass-leaf Orchid
* *Konantzia*
* *Kraenzlinella*
* *Kreodanthus*
* *Kryptostoma*
* *Kuhlhasseltia*

=== L ===



* *Lacaena*
* *Laelia* Lindl.
* *Laeliocattleya*
* *Laeliopsis*
* *Lanium*
* *Lankesterella*
* *Leaoa*
* *Lecanorchis*
* *Lemboglossum*
* *Lemurella*
* *Lemurorchis*
* *Leochilus*: Smooth-lip Orchid
* *Lepanthes*: Babyboot Orchid
* *Lepanthopsis*: Tiny Orchid
* *Lepidogyne*
* *Leporella*
* *Leptotes*
* *Lesliea*
* *Leucohyle*
* *Ligeophila*
* *Limodorum*
* *Lindleyalis*
* *Liparis*: Wide-lip Orchid
* *Listera*: Twayblade
* *Listrostachys*
* *Lockhartia*
* *Loefgrenianthus*
* *Ludisia*: Jewel Orchid
* *Lueddemannia*
* *Luisia*
* *Lycaste*: Bee Orchid
* *Lycomormium*
* *Lyperanthus*
* *Lyroglossa*

=== M ===






* *Macodes*
* *Macradenia*: Long-gland Orchid
* *Macroclinium*
* *Macropodanthus*
* *Madisonania*
* *Malaxis*: Adder's-mouth Orchis
* *Malleola*
* *Manniella*
* *Margelliantha*
* *Masdevallia*
* *Mastigion*
* *Maxillaria*: Tiger Orchid, Flame Orchid
* *Mecopodum*
* *Mediocalcar*
* *Megalorchis*
* *Megalotus*
* *Megastylis*
* *Meiracyllium*
* *Meliorchis*: (In 2007, the 20 million year old [[pollinia]] of [[Meliorchis caribea]] were found on the back of a worker [[bee]] trapped in [[amber]].) [http://www.physorg.com/news107611780.html]
* *Mendoncella*
* *Mesadenella*
* *Mesadenus*: Ladies'-tresses
* *Mesoglossum*
* *Mesospinidium*
* *Mexicoa*
* *Microchilus*
* *Microcoelia*
* *Micropera*
* *Microphytanthe*
* *Microsaccus*
* *Microtatorchis*
* *Microthelys*
* *Microtis*
* *Miltonia* Lindl.: Pansy Orchid
* *Miltoniopsis*
* *Mischobulbum*
* *Mixis*
* *Mobilabium*
* *Moerenhoutia*
* *Monadenia*
* *Monanthos*
* *Monomeria*
* *Monophyllorchis*
* *Monosepalum*
* *Mormodes*
* *Mormolyca*
* *Mycaranthes*
* *Myoxanthus*
* *Myrmechila* D.L.Jones & M.A.Clem (2005)
* *Myrmechis*
* *Myrmecophila*
* *Myrosmodes*
* *Mystacidium*

=== N ===
* *Nabaluia*
* *Nageliella*
* *Neobathiea*
* *Neobenthamia*
* *Neobolusia*
* *Neoclemensia*
* *Neocogniauxia*
* *Neodryas*
* *Neoescobaria*
* *Neofinetia*
* *Neogardneria*
* *Neogyna*
* *Neomoorea*
* *Neotinea*
* *Neottia*
* *Neottianthe*
* *Neowilliamsia*
* *Nephelaphyllum*
* *Nephrangis*
* *Nervilia*
* *Neuwiedia*
* *Nidema*: Fairy Orchid
* *Nigritella*
* *Nothodoritis*
* *Nothostele*
* *Notylia*
=== O ===


* *Oberonia*
* *Octarrhena*
* *Octomeria*
* *Odontochilus*
* *Odontoglossum* Kunth
* *Odontorrhynchus*
* *Oeceoclades*: Monk Orchid
* *Oeonia*
* *Oeoniella*
* *Oerstedella*
* *Oestlundorchis*
* *Olgasis*
* *Oligochaetochilus*
* *Oligophyton*
* *Oliveriana*
* *Omoea*
* *Oncidium*: Dancing-lady Orchid
* *Ophidion*
* *Ophrys*: Ophrys
* *Orchipedum*
* *Orchis*: Orchis
* *Oreorchis*
* *Orestias*
* *Orleanesia*
* *Ornithocephalus*
* *Ornithochilus*
* *Ornithophora*
* *Orthoceras*
* *Osmoglossum*
* *Ossiculum*
* *Osyricera*
* *Otochilus*
* *Otoglossum*
* *Otostylis*
=== P ===







* *Pabstia* Garay
* *Pachites*
* *Pachyphyllum*
* *Pachyplectron*
* *Pachystele*
* *Pachystoma*
* *Palmorchis*
* *Palumbina*
* *Panisea*
* *Pantlingia*
* *Paphinia*
* *Papilionanthe*
* *Papillilabium*
* *Anggrek kasut pita*: Venus' Slipper
* *Papperitzia*
* *Papuaea*
* *Paradisanthus*
* *Paralophia* P.J.Cribb & Hermans (2005)
* *Paraphalaenopsis*
* *Parapteroceras*
* *Pecteilis*
* *Pedilochilus*
* *Pedilonum*
* *Pelatantheria*
* *Pelexia*: Hachuela
* *Pennilabium*
* *Peristeranthus*
* *Peristeria*
* *Peristylus*
* *Pescatoria*
* *Phaius*: Nun's-hood Orchid
* *Phalaenopsis*: Moth Orchid
* *Pheladenia*
* *Pholidota*
* *Phoringopsis*
* *Phragmipedium*
* *Phragmorchis*
* *Phreatia*
* *Phymatidium*
* *Physoceras*
* *Physogyne*
* *Pilophyllum*
* *Pinelia*
* *Piperia*: Rein Orchid
* *Pityphyllum*
* *Platanthera*: Fringed Orchid, Bog orchid
* *Platantheroides*
* *Platycoryne*
* *Platyglottis*
* *Platylepis*
* *Platyrhiza*
* *Platystele*
* *Platythelys*: Jug Orchid
* *Plectorrhiza*
* *Plectrelminthus*
* *Plectrophora*
* *Pleione*
* *Pleurothallis*: Bonnet Orchid
* *Pleurothallopsis*
* *Plexaure*
* *Plocoglottis*
* *Poaephyllum*
* *Podangis*
* *Podochilus*
* *Pogonia*: Snake-mouth Orchid
* *Pogoniopsis*
* *Polycycnis*
* *Polyotidium*
* *Polyradicion*: Palmpolly
* *Polystachya*
* *Pomatocalpa*
* *Ponera*
* *Ponerorchis*
* *Ponthieva*: Shadow Witch
* *Porolabium*
* *Porpax*
* *Porphyrodesme*
* *Porphyroglottis*
* *Porphyrostachys*
* *Porroglossum*
* *Porrorhachis*
* *Potosia*
* *Prasophyllum*
* *Prescottia*: Prescott Orchid
* *Pristiglottis*
* *Proctoria*
* *Promenaea*
* *Prosthechea*
* *Protoceras*
* *Pseudacoridium*
* *Pseuderia*
* *Pseudocentrum*
* *Pseudocranichis*
* *Pseudoeurystyles*
* *Pseudogoodyera*
* *Pseudolaelia*
* *Pseudorchis*
* *Pseudovanilla*
* *Psilochilus*: Ragged-lip Orchid
* *Psychilis*: Peacock Orchid
* *Psychopsiella* (sometimes included in *Psychopsis*)
* *Psychopsis*: Butterfly Orchid
* *Psygmorchis*
* *Pterichis*
* *Pteroceras*
* *Pteroglossa*
* *Pteroglossaspis*: Giant Orchid
* *Pterostemma*
* *Pterostylis*
* *Pterygodium*
* *Pygmaeorchis*
* *Pyrorchis*

=== Q ===
* *Quekettia*
* *Quisqueya*
=== R ===



* *Rangaeris*
* *Rauhiella*
* *Raycadenco*
* *Reichenbachanthus*
* *Renanthera* [[Lour.]]
* *Renantherella*
* *Restrepia*
* *Restrepiella*
* *Restrepiopsis*
* *Rhaesteria*
* *Rhamphorhynchus*
* *Rhinerrhiza*
* *Rhipidorchis*
* *Rhizanthella*
* *Rhynchogyna*
* *Rhyncholaelia*
* *Rhynchophreatia*
* *Rhynchostele*
* *Rhynchostylis*
* *Rhytionanthos*
* *Ridleyella*
* *Rimacola*
* *Risleya*
* *Robiquetia*
* *Rodriguezia* Ruiz & Pav.
* *Rodrigueziella*
* *Rodrigueziopsis*
* *Roezliella*
* *Roeperocharis*
* *Rossioglossum*
* *Rubellia* (Luer) Luer (2004)
* *Rudolfiella*
* *Rusbyella*

=== S ===
* *Saccoglossum*
* *Saccolabiopsis*
* *Saccolabium*
* *Sacoila*: Terrestrial Orchid
* *Salacistis*
* *Salpistele*
* *Sanderella*
* *Sarcanthopsis*
* *Sarcochilus*
* *Sarcoglottis*
* *Sarcoglyphis*
* *Sarcophyton*
* *Sarcostoma*
* *Satyridium*
* *Satyrium*
* *Saundersia*
* *Sauroglossum*
* *Scaphosepalum*
* *Scaphyglottis*: Malaysian Orchid
* *Scelochiloides*
* *Scelochilus*
* *Schiedeella*
* *Schistotylus*
* *Schizochilus*
* *Schizodium*
* *Schlimmia*
* *Schoenorchis*
* *Schomburgkia*
* *Schwartzkopffia*
* *Scuticaria*
* *Sedirea*
* *Seidenfadenia*
* *Seidenfia*
* *Sepalosiphon*
* *Serapias*
* *Sertifera*
* *Sievekingia*
* *Sigmatostalix*
* *Silvorchis*
* *Sinorchis*
* *Sirhookera*
* *Skeptrostachys*
* *Smithorchis*
* *Smithsonia*
* *Smitinandia*
* *Sobennikoffia*
* *Sobralia*
* *Solenangis*
* *Solenidiopsis*
* *Solenidium*
* *Solenocentrum*
* *Sophronitella*
* *Sophronitis*
* *Soterosanthus*
* *Spathoglottis*
* *Specklinia* Lindl. (1830)
* *Sphyrarhynchus*
* *Sphyrastylis*
* *Spiculaea*
* *Spilotantha*

* *Spiranthes*: Ladies'-tresses
* *Stalkya*
* *Stanhopea*
* *Staurochilus*
* *Stelis*: Leach Orchid
* *Stellilabium*
* *Stenia*
* *Stenocoryne*
* *Stenoglottis*
* *Stenoptera*
* *Stenorrhynchos*: Ladies'-tresses
* *Stephanothelys*
* *Stereochilus*
* *Stereosandra*
* *Steveniella*
* *Stictophyllum*
* *Stigmatosema*
* *Stolzia*
* *Suarezia*
* *Summerhayesia*
* *Sunipia*
* *Sutrina*
* *Svenkoeltzia*
* *Symphyglossum*
* *Synanthes*
* *Synarmosepalum*
* *Systeloglossum*

=== T ===
* *Taeniophyllum*
* *Taeniorrhiza*
* *Tainia*
* *Talpinaria*
* *Tangtsinia*
* *Tapeinoglossum*
* *Taprobanea*
* *Teagueia*
* *Telipogon*
* *Tetragamestus*
* *Tetramicra*: Wallflower Orchid
* *Teuscheria*
* *Thaia*
* *Thecopus*
* *Thecostele*
* *Thelasis*
* *Thelychiton*
* *Thelymitra*
* *Thelyschista*
* *Thrixspermum*
* *Thulinia*
* *Thunia*
* *Thysanoglossa*
* *Ticoglossum*
* *Tipularia*: Crippled-cranefly
* *Tolumnia*: Dancing-lady Orchid, Variegated Orchid
* *Tomzanonia*
* *Townsonia*
* *Trachyrhizum*
* *Traunsteinera*
* *Trevoria*
* *Trias*
* *Tribulago*
* *Triceratorhynchus*
* *Trichocentrum*
* *Trichoceros*
* *Trichoglottis*
* *Trichopilia*
* *Trichosalpinx*: Bonnet Orchid
* *Trichosma*
* *Trichotosia*
* *Tridactyle*
* *Trigonidium*
* *Triphora*: Noddingcaps
* *Trisetella*
* *Trizeuxis*
* *Tropidia*: Palm Orchid
* *Trudelia*
* *Tsaiorchis*
* *Tuberolabium*
* *Tubilabium*
* *Tulotis*
* *Tylostigma*

=== U ===
* *Uleiorchis*
* *Uncifera*
* *Unciferia*
* *Urostachya*
=== V ===
* *Vanda*
* *Vandopsis*
* *Vanilla*: Vanilla
* *Vargasiella*
* *Vasqueziella*
* *Ventricularia*
* *Vesicisepalum*
* *Vexillabium*
* *Vrydagzynea*
* *×Vuylstekeara* (hybrid of *Cochlioda* × *Miltonia* × *Odontoglossum*)

=== W ===
* *Wallnoeferia*
* *Warmingia*
* *Warrea*
* *Warreella*
* *Warreopsis*
* *Warscaea*
* *Winika* M.Clements et al., 1997
* *Wullschlaegelia*: Leafless Orchid

=== X ===
* *Xenikophyton*
* *Xenosia*
* *Xerorchis*
* *Xiphosium*
* *Xylobium*
=== Y ===
* *Yoania*
* *Ypsilopus*
=== Z ===
* *Zelenkoa* M.W.Chase & N.H.Williams
* *Zeuxine*: Soldier's Orchid
* *Zhukowskia*
* *Zootrophion*
* *Zygopetalum* Hook.
* *Zygosepalum* Rchb.f.
* *Zygostates''