Danh sách chi trong họ Lan

Dưới đây là danh sách các chi tự nhiên trong họ Lan theo The Families of Flowering Plants (Các họ của thực vật có hoa) - L. Watson and M. J. Dallwitz. Đây là danh sách về cơ bản được chấp nhận.

Phân loại này trải qua những thay đổi liên tục chủ yếu dựa vào các nghiên cứu DNA.
== Phân họ ==
Có 5 phân họ đã được miêu tả:
- Apostasioideae
- Cypripedioideae
- Epidendroideae
- Orchidoideae
- Vanilloideae

== Các chi ==
=== A ===
- "Aa"
- "Abdominea"
- "Aberrantia" (Luer) Luer
- "Acacallis" Lindl. (synonym of Aganisia)
- "Acampe" - Chi A cam
- "Acanthephippium" - Chi Lan chuông
- "Aceras"
- "Aceratorchis"
- "Acianthera" F.Barros
- "Acianthera"
- "Acianthus"
- "Acineta" Lindl.
- "Ackermania"
- "Acoridium"
- "Acostaea" Schltr.
- "Acriopsis" - Chi Tổ yến
- "Acrochaene"
- "Acrolophia"
- "Acrorchis"
- "Ada"
- "Adamantinia" Van den Berg & C.N.Gonç
- "Adenochilus"
- "Adenoncos" - Chi Yến thư
- "Adrorhizon"
- "Aerangis"
- "Aeranthes"
- "Aerides" Lour. - Chi Giáng hương
- "Aganisia"
- "Aglossorrhyncha"
- "Agrostophyllum" - Chi Xích hủ
- "Alamania"
- "Alatiliparis"
- "Altensteinia"
- "Amblyanthe"
- "Amblostoma" Scheidw.
- "Ambrella"
- "Amerorchis"
- "Amesiella"
- "Amitostigma" - Chi Trực thư
- "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"
- "Anoectochilus" - Chi Lan kim tuyến
- "Ansellia" Lindl.
- "Anteriorchis" (đồng nghĩa: "Anacamptis")
- "Anthogonium" - Chi Vi hài
- "Anthosiphon"
- "Antilla"
- "Antillanorchis"
- "Aorchis"
- "Aphyllorchis" - Chi Âm lan
- "Aplectrum" Nuttall
- "Apoda-prorepentia"
- "Aporostylis"
- "Aporum"
- "Apostasia" Blume - Chi Cổ lan (chi Giả lan)
- "Appendicula" - Chi Vệ lan
- "Aracamunia"
- "Arachnis" Blume - Chi Lan nhện
- "Arachnites"
- "Archineottia"
- "Areldia"
- "Arethusa": Dragon's Mouth
- "Armodorum"
- "Arnottia"
- "Arpophyllum"
- "Arthrochilus"
- "Artorima"
- "Arundina" Blume - Chi Lan sậy (chi Trúc lan)
- "Ascidieria"
- "Ascocentrum" - Chi Hỏa hoàng
- "Ascochilopsis"
- "Ascochilus"
- "Ascoglossum"
- "Ascolabium" - Chi Tiểu hoàng
- "Aspasia"
- "Aspidogyne"
- "Atopoglossum"
- "Aulosepalum"
- "Auxopus"
- "Azadehdelia"

=== B ===
- "×Baptikoa" J.M.H.Shaw ("Baptistonia" × "Zelenkoa").
- "Baptistonia" Barb.Rodr.
- "Barbosella"
- "Barbrodria"
- "Barkeria"
- "Barlia"
- "Bartholina"
- "Basigyne"
- "Basiphyllaea"
- "Baskervilla"
- "Batemannia"
- "Beclardia"
- "Beloglottis"
- "Benthamia"
- "Benzingia"
- "Biermannia" - Chi Bạch manh
- "Bifrenaria" Lindl.
- "Binotia"
- "Bipinnula"
- "Bletia" Ruiz and Pavon
- "Bletilla" Rchb.F.: - Chi Bạch cập
- "Bogoria"
- "Bolbidium"
- "Bollea" Rchb.F.
- "Bolusiella"
- "Bonatea" Willd.
- "Bonniera"
- "Brachionidium"
- "Brachtia"
- "Brachycorythis" Lindl. - Chi Đoản móng
- "Brachypeza" - Chi Đoản dực
- "Brachystele"
- "Bracisepalum"
- "Braemia"
- "Brassavola" R.Br.
- "Brassia"
- "Brenesia"
- "Briegeria"
- "Bromheadia" - Chi Bôm liệt
- "Broughtonia" R.Br.
- "Brownleea"
- "Buchtienia"
- "Bulbophyllum" Thouars - Chi Cầu diệp
- "Bulleyia"
- "Burnettia"
- "Burnsbaloghia"

=== C ===
- "Cadetia" Gaudich.
- "Caladenia" R.Br.

- "Calanthe" R.Br. - Chi Lan bọ cạp (chi Kiều lan)
- "Caleana" R.Br.
- "Callostylis" - Chi Lan mỹ nữ
- "Calochilus" R.Br.
- "Calopogon" R.Br.
- "Caluera"
- "Calymmanthera"
- "Calypso" Salisb.
- "Calyptrochilum"
- "Campanulorchis"
- "Campylocentrum"
- "Capanemia"
- "Cardiochilus"
- "Catasetum"
- "×Catcylaelia" J.M.H.Shaw ("Cattleya" × "Encyclia" × "Laelia")
- "Cattleya" Lindl. - Chi Cát lan
- "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.:
- "Cephalantheropsis" - Chi Vảy dạng
- "Ceraia"
- "Ceratandra"
- "Ceratocentron"
- "Ceratochilus"
- "Ceratostylis" Blume - Chi Giác thư
- "×Chadwickara" G.Monnier & J.M.H.Shaw ("Pabstia" × "Zygopetalum" × "Zygosepalum")
- "Chamaeangis"
- "Chamaeanthus"
- "Chamaegastrodia" - Chi Hoạt lan
- "Chamelophyton"
- "Chamorchis"
- "Changnienia"
- "Chaseella"
- "Chaubardia"
- "Chaubardiella"
- "Chauliodon"
- "Cheiradenia"
- "Cheirostylis" - Chi thủ thư
- "Chelonistele"
- "Chelyorchis"
- "×Chelyopsis" J.M.H.Shaw ("Psychopsis" Raf. × "Chelyorchis" Dressler & N.H.Williams).
- "Chiloglottis" R.Br.
- "Chilopogon"
- "Chiloschista" Lindl. - Chi Đai diệp
- "Chiloterus"
- "Chitonanthera"
- "Chitonochilus"
- "Chloraea"
- "Chondradenia"
- "Chondrorhyncha" Lindl.
- "Chroniochilus"
- "Chrysocycnis"
- "Chrysoglossum" - Chi Kim thiệt (chi Lan lưỡi vàng)
- "Chusua"
- "Chysis" Lindl.
- "Chytroglossa"
- "Cirrhaea" Lindl.
- "Cirrhopetalum" - Chi Lan lọng
- "Cischweinfia"
- "Claderia"
- "Cleisocentron" - Chi Mật tâm
- "Cleisomeria" - Chi Hàm cọp
- "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"
- "Corallorrhiza" (Haller) Chatelaine: Coral Root
- "Cordiglottis"
- "Corunastylis"
- "Coryanthes" Hook.: Bucket Orchids
- "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"
- "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"
- "Dinema"
- "Dinklageella"
- "Diothonea"
- "Diphylax"
- "Diplandrorchis"
- "Diplocaulobium"
- "Diplocentrum"
- "Diplolabellum"
- "Diplomeris"
- "Diploprora"
- "Dipodium"
- "Dipteranthus"
- "Dipterostele"
- "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
- "Encheiridion"
- "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": Lan tóc tiên
- "Holmesia"
- "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.) First orchid fossil puts showy blooms at some 80 million years old 29/8/2007
- "Mendoncella"
- "Mesadenella"
- "Mesadenus": Ladies'-tresses
- "Mesoglossum"
- "Mesospinidium"
- "Mexicoa"
- "Microchilus"
- "Microcoelia"
- "Micropera"
- "Microphytanthe"
- "Microsaccus"
- "Microtatorchis"
- "Microterangis"
- "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"
- "Nematoceras"
- "Neobathiea"
- "Neobenthamia"
- "Neobolusia"
- "Neoclemensia"
- "Neocogniauxia"
- "Neodryas"
- "Neoescobaria"
- "Neofinetia"
- "Neogardneria"
- "Neogyna"
- "Neomoorea"
- "Neotinea"
- "Neottia"
- "Neottianthe"
- "Neowilliamsia"
- "Nephelaphyllum"
- "Nephrangis"
- "Nervilia"
- "Neuwiedia"
- "Nidema": Fairy Orchid
- "Nigritella"
- "Nohawilliamsia"
- "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"
- "Paphiopedilum": 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"
- "Rhipidoglossum"
- "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"
- "Sarcorhynchus"
- "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": Ground Orchid
- "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 (genus)"
- "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"

== Xem thêm ==
- Phân loại họ Lan

== Tham khảo ==
- The International Code of Botanical Nomenclature (ICBN) (2000).
- Dressler, R.L. (1993). Phylogeny and Classification of the Orchid Family. Cambridge Univ. Press
- Pridgeon, A.M., Cribb, P.J., Chase, M.A. & Rasmussen, F. eds. (1999). Genera Orchidacearum 1. Oxford Univ. Press.
- Pridgeon, A.M., Cribb, P.J., Chase, M.A. & Rasmussen, F. eds. (2001). Genera Orchidacearum 2. Oxford Univ. Press.
- Pridgeon, A.M., Cribb, P.J., Chase, M.A. & Rasmussen, F. eds. (2003). Genera Orchidacearum 3. Oxford Univ. Press
- Berg Pana, H. 2005. "Handbuch der Orchideen-Namen. Dictionary of Orchid Names. Dizionario dei nomi delle orchidee". Ulmer, Stuttgart

== Liên kết ngoài ==
- [http://apps.kew.org/wcsp/prepareChecklist.do;jsessionid=0B8CC05F7BA3E8C90F4FA64692F2D3E3?checklist=monocots%40%40007070120131717998 All recognized monocotiledons species (including Orchid family) - Kew Botanic Garden - UK]
- Intergeneric orchid genus names (updated 11 Jan 2005)
- List of orchid genera (updated 14 Jul 2004)
- List of common names or Mainely Prints - Specializing in Antique Prints: Orchid Common / Latin Names
- List of orchid hybrids - Royal Horticultural Society - UK