Caladenia	Glossodia	Calassodia	Calsd.
Calanthe	Gastrorchis	Gastrocalanthe	Gas.
	Phaius	Phaiocalanthe	Phcal.
	Vanda	Vandanthe	Vt.
Calochilus	Thelymitra	Calomitra	Cmta.
Calopogon	Arethusa	Caloarethusa	Clts.
	Arethusa, Eleorchus	Elecalthusa	Ecth.
	Bletilla	Calopotilla	Cpt.
	Eleorchis	Elepogon	Elp.
Catasetum	Ansellia	Catasellia	Ctsl.
	Clowesia	Clowesetum	Clo.
	Clowesia, Cycnoches	Cloughara	Cgh.
	Clowesia, Cymbidium	Cymaclosetum	Cma.
	Clowesia, Cymbidium, Grammatophyllum	Kalakauara	Kal.
	Clowesia, Mormodes	Fredclarkeara	Fdk.
	Cycnoches	Catanoches	Ctnchs.
	Cycnoches, Mormodes	Monnierara	Monn.
	Cymbidium	Cymasetum	Cymst.
	Cymbidium, Grammatophyllum	Thompsonara	Thmpa.
	Galeandra	Catasandra	Ctsda.
	Mormodes	Catamodes	Ctmds.
Cattleya	Barkeria	Cattkeria	Cka.
	Barkeria, Brassavola, Epidendrum, Laelia, Sophronitis	Trisuloara	Tsla.
	Barkeria, Broughtonia	Turnbowara	Tbwa.
	Barkeria, Laelia	Laeliocattkeria	Lcka.
	Barkeria, Laelia, Sophronitis	Matsudaara	Msda.
	Brassavola	Brassocattleya	Bc.
	Brassavola, Broughtonia	Stellamizutaara	Stlma.
	Brassavola, Broughtonia, Cattleyopsis, Diacrium, Epidendrum, Laelia	Gladysyeeara	Glya.
	Brassavola, Broughtonia, Cattleyopsis, Diacrium, Epidendrum, Laelia, Schomburgkia, Sophronitis	Salleyyeeara	Sya.
	Brassavola, Broughtonia, Caularthron	Youngyouthara	Ygt.
	Brassavola, Broughtonia, Diacrium, Laelia	Sakabaara	Skba.
	Brassavola, Broughtonia, Epidendrum, Laelia	Hattoriara	Hatt.
	Brassavola, Broughtonia, Epidendrum, Laelia, Schomburgkia, Sophronitis	Yeeara	Yra.
	Brassavola, Broughtonia, Epidendrum, Laelia, Sophronitis	Vacherotara	Vach.
	Brassavola, Broughtonia, Laelia	Otaara	Otr.
	Brassavola, Broughtonia, Laelia, Schomburgkia	Westara	Wsta.
	Brassavola, Broughtonia, Laelia, Schomburgkia, Sophronitis	Mooreara	Mora.
	Brassavola, Broughtonia, Laelia, Sophronitis	Hasegawaara	Hasgw.
	Brassavola, Caularthron, Laelia, Schomburgkia	Umlandara	Uml.
	Brassavola, Diacrium	Hookerara	Hook.
	Brassavola, Diacrium, Epidendrum, Laelia	Iacovielloara	Icvl.
	Brassavola, Diacrium, Laelia	Iwanagaara	Iwan.
	Brassavola, Diacrium, Laelia, Sophronitis	Clarkeara	Clka.
	Brassavola, Domingoa, Epidendrum, Laelia	Kawamotoara	Kwmta.
	Brassavola, Epidendrum	Vaughnara	Vnra.
	Brassavola, Epidendrum, Laelia	Adamara	Adm.
	Brassavola, Epidendrum, Laelia, Schomburgkia	Yahiroara	Yhra.
	Brassavola, Epidendrum, Laelia, Schomburgkia, Sophronitis	Johnyeeara	Jya.
	Brassavola, Epidendrum, Laelia, Sophronitis	Rothara	Roth.
	Brassavola, Epidendrum, Schomburgkia	Symmonsara	Syma.
	Brassavola, Epidendrum, Tetramicra	Estelaara	Esta.
	Brassavola, Laelia	Brassolaeliocattleya	Blc.
	Brassavola, Laelia, Schomburgkia	Recchara	Recc.
	Brassavola, Laelia, Schomburgkia, Sophronitis	Fergusonara	Ferg.
	Brassavola, Laelia, Sophronitis	Potinara	Pot.
	Brassavola, Laeliopsis	Fujiwarara	Fjw.
	Brassavola, Schomburgkia	Dekensara	Dek.
	Brassavola, Sophronitis	Rolfeara	Rolf.
	Brassia	Cattlassia	Cas.
	Broughtonia	Cattleytonia	Ctna.
	Broughtonia, Cattleyopsis	Vejvarutara	Vja.
	Broughtonia, Diacrium	Brownara	Bwna.
	Broughtonia, Diacrium, Laelia	Cookara	Cook.
	Broughtonia, Diacrium, Laeliopsis	Kraussara	Krsa.
	Broughtonia, Epidendrum	Epicatonia	Epctn.
	Broughtonia, Epidendrum, Laelia	Jewellara	Jwa.
	Broughtonia, Epidendrum, Laelia, Schomburgkia	Fredschechterara	Fre.
	Broughtonia, Epidendrum, Laelia, Sophronitis	Buiara	Bui.
	Broughtonia, Epidendrum, Schomburgkia	Wilburchangara	Wbchg.
	Broughtonia, Guarianthe	Guaricattonia	Gct.
	Broughtonia, Laelia	Laeliocatonia	Lctna.
	Broughtonia, Laelia, Laeliopsis	Fialaara	Fia.
	Broughtonia, Laelia, Sophronitis	Hawkinsara	Hknsa.
	Broughtonia, Laeliopsis	Osmentara	Osmt.
	Broughtonia, Laeliopsis, Tetramicra	Fordyceara	Fdca.
	Broughtonia, Schomburgkia	Schombocatonia	Smbcna.
	Broughtonia, Sophronitis	Bishopara	Bish.
	Broughtonia, Tetramicra	Susanperreiraara	Sprra.
	Cattleyopsis	Opsiscattleya	Opsct.
	Cattleyopsis, Epidendrum	Hawkesara	Hwkra.
	Caularthron	Caulocattleya	Clty.
	Dendrobium	Dendrocattleya
	Diacrium	Diacattleya	Diaca.
	Diacrium, Epidendrum	Tuckerara	Tuck.
	Diacrium, Epidendrum, Laelia	Allenara	Alna.
	Diacrium, Laelia	Dialaeliocattleya	Dialc.
	Diacrium, Laelia, Schomburgkia	Mailamaira	Mai.
	Diacrium, Laelia, Sophronitis	Higashiara	Hgsh.
	Diacrium, Schomburgkia	Mizutara	Miz.
	Domingoa, Epidendrum	Arizara	Ariz.
	Epidendrum	Epicattleya	Epc.
	Epidendrum, Laelia	Epilaeliocattleya	Eplc.
	Epidendrum, Laelia, Schomburgkia	Northenara	Nrna.
	Epidendrum, Laelia, Schomburgkia, Sophronitis	Izumiara	Izma.
	Epidendrum, Laelia, Sophronitis	Kirchara	Kir.
	Epidendrum, Laeliopsis	Maymoirara	Mymra.
	Epidendrum, Schomburgkia	Scullyara	Scu.
	Epidendrum, Sophronitis	Stacyara	Stac.
	Guarianthe	Cattlianthe	Ctt.
	Guarianthe, Sophronitis	Guarisophleya	Gsl.
	Hadrolaelia	Hadrocattleya	Hdc.
	Hoffmannseggella	Hoffmanncattleya	Hfc.
	Laelia	Laeliocattleya	Lc.
	Laelia, Schomburgkia	Schombolaeliocattleya	Scl.
	Laelia, Schomburgkia, Sophronitis	Herbertara	Hbtr.
	Laelia, Sophronitis	Sophrolaeliocattleya	Slc.
	Laeliopsis	Laeliopleya	Lpya.
	Leptotes	Cattotes	Ctts.
	Microlaelia	Microcattleya	Mct.
	Myrmecophila	Myrmecocattleya	Smbc.
	Rhyncholaelia	Rhyncholaeliocattleya	Rlc.
	Schomburgkia	Schombocattleya	Smbc.
	Sobralia	Sobraleya	So.
	Sophronitis	Sophrocattleya	Sc.
	Tetramicra	Tetracattleya	Ttct.
Cattleyopsis	Brassavola, Broughtonia, Cattleya, Diacrium, Epidendrum, Laelia	Gladysyeeara	Glya.
	Brassavola, Broughtonia, Cattleya, Diacrium, Epidendrum, Laelia, Schomburgkia, Sophronitis	Salleyyeeara	Sya.
	Broughtonia	Cattleyopsistonia	Ctpsta.
	Broughtonia, Cattleya	Vejvarutara	Vja.
	Broughtonia, Diacrium	Nashara	Nash.
	Broughtonia, Diacrium, Epidendrum	Leslieara	Lesl.
	Broughtonia, Domingoa	Dunnara	Dnna.
	Broughtonia, Epidendrum	Lemaireara	Lemra.
	Broughtonia, Laeliopsis	Gauntlettara	Gtra.
	Cattleya	Opsiscattleya	Opsct.
	Cattleya, Epidendrum	Hawkesara	Hwkra.
	Domingoa	Cattleyopsisgoa	Ctpga.
	Epidendrum	Epiopsis	Eps.
Caularthron	Brassavola, Broughtonia, Cattleya	Youngyouthara	Ygt.
	Brassavola, Cattleya, Laelia, Schomburgkia	Umlandara	Uml.
	Cattleya	Caulocattleya	Clty.
	Guarianthe	Guarthron	Gut.
	Laelia	Caulaelia	Cll.
	Laelia, Sophronitis	Calaeonitis	Can.
	Rhyncholaelia	Rhynarthron	Rrt.
	Sophronitis	Sopharthron	Sot.
Cephalanthera	Epipactis	Cephalopactis	Cpts.
	Ophrys	Cephalophrys	Chp.
Cepobaculum	Dockrillia	Ceporillia	Cpr.
Ceratocentron	Amesiella	Ceratosiella	Csl.
	Angraecum	Ceratograecum	Crgm.
Chamorchis	Gymnadenia	Chamodenia	Cham.
Chaubardiella	Cochleanthes	Chaubardianthes	Chbth.
	Kefersteinia	Keferella	Kfl.
	Stenia	Steniella	Stla.
Chiloglottis	Simpliglottis	Chilosimpliglottis	Csg.
Chiloschista	Ascocentrum	Chilocentrum	Chctm.
Chondorhyncha	Bollea	Chondrobollea	Chbd.
	Cochleanthes	Chondranthes	Cdths.
	Pescatorea	Pescarhyncha	Phya.
	Promenaea, Zygopetalum	Kanzerara	Kza.
	Zygopetalum	Zygorhyncha	Zcha.
Christensonia	Ascocentrum, Rhynchostylis, Vanda	Fuchsara	Fcr.
	Ascocentrum, Vanda	Coronadoara	Crd.
	Paraphalaenopsis	Chrisnopsis	Cps.
	Vanda	Chrisanda	Csn.
Chysis	Bletia	Chyletia	Chlt.
Cirrhaea	Stanhopea	Cirrhopea	Chpa.
Cirrhopetalum	Bulbophyllum	Cirrhophyllum	Crphm.
	Bulbophyllum, Mastigion	Joara	Joara
	Bulbophyllum, Trias	Siegeristara	Sgrt.
	Trias	Triaspetalum	Tspt.
Cischweinfia	Brassia, Oncidium, Rodriguezia	Schweinfurthara	Swf.
	Leochilus, Oncidium, Rodriguezia	Hertensteinara	Hrt.
	Sigmatostalix	Cischostalix	Cstx.
Cleisocentron	Aerides	Cleisodes	Clsd.
	Arachnis	Arachnocentron	Act.
	Armodorum	Armocentron	Art.
	Ascocentrum, Neofinetia	Ascocleinetia	Ascln.
	Neofinetia	Cleisofinetia	Clfta.
	Phalaenopsis	Cleisonopsis	Clnps.
	Pomatocalpa	Cleisocalpa	Clclp.
	Rhynchostylis	Cleisostylis	Clsty.
	Robiquetia	Cleisoquetia	Clq.
Cleisostoma	Ascocentrum, Rhynchostylis	Srisukara	Srka.
	Gastrochilus	Gastrostoma	Gstm.
	Micropera	Cleisopera	Clspa.
	Pelatantheria	Cleisotheria	Cltha.
Clowesia	Catasetum	Clowesetum	Clo.
	Catasetum, Cycnoches	Cloughara	Cgh.
	Catasetum, Cymbidium	Cymaclosetum	Cma.
	Catasetum, Cymbidium, Grammatophyllum	Kalakauara	Kal.
	Catasetum, Mormodes	Fredclarkeara	Fdk.
	Cycnoches	Clowenoches	Clw.
	Cycnoches, Mormodes	Cyclodes	Cld.
	Grammatophyllum, Mormodes	Clomophyllum	Clm.
	Mormodes	Mormodia	Mo.
Cochleanthes	Aganisia	Agananthes	Agths.
	Bollea	Bolleanthes	Blth.
	Bollea, Kefersteinia	Rotorara	Rtra.
	Bollea, Kefersteinia, Pescatorea	Doreenhuntara	Dhta.
	Bollea, Pescatorea	Lancebirkara	Lbka.
	Chaubardiella	Chaubardianthes	Chbth.
	Chondrorhyncha	Chondranthes	Cdths.
	Colax, Promenaea, Zygopetalum	Maccolmara	Mclm.
	Galeottia	Cochleottia	Colta.
	Huntleya	Huntleanthes	Hnths.
	Huntleya, Pescatoria	Pescantleya	Pcy.
	Kefersteinia	Keferanthes	Kefth.
	Kefersteinia, Rescatorea	Oddyara	Oddy.
	Lycaste	Cochlecaste	Cccst.
	Mendoncella	Cochella	Chla.
	Pabstia, Promenaea, Zygopetalum	Johnara	Jon.
	Pescatorea	Pescoranthes	Psnth.
	Promenaea	Promenanthes	Prths.
	Promenaea, Zygopetalum	Robinstevensara	Rsv.
	Stenia	Cochlenia	Cclna.
	Stenia, Zygopetalum	Phillipsara	Phill.
	Zygopetalum	Cochlepetalum	Ccptm.
	Zygosepalum	Cochlesepalum	Cos.
Cochlioda	Ada	Adioda	Ado.
	Ada, Brassia, Odontoglossum	Hamiltonara	Hmtn.
	Ada, Miltonia, Odontoglossum	Biltonara	Bilt.
	Ada, Miltonia, Odontoglossum, Oncidium	Maunderara	Mnda.
	Ada, Odontoglossum	Stewartara	Stwt.
	Ada, Odontoglossum, Oncidium	Kriegerara	Kgra.
	Aspasia	Aspioda	Asid.
	Aspasia, Brassia, Miltonia, Odontoglossum	Schafferara	Schfa.
	Aspasia, Brassia, Miltonia, Odontoglossum, Oncidium	Brilliandeara	Brlda.
	Aspasia, Brassia, Odontoglossum	Roccaforteara	Rcfta.
	Aspasia, Miltonia, Odontoglossum	Blackara	Blkr.
	Aspasia, Miltonia, Odontoglossum, Oncidium	Segerara	Sgra.
	Aspasia, Odontoglossum	Lagerara	Lgra.
	Aspasia, Odontoglossum, Oncidium	Baldwinara	Bdwna.
	Aspasia, Oncidium	Liebmanara	Lieb.
	Baptistonia, Odontoglossum	Maccraithara	Mcc.
	Brassia	Brassioda	Broda.
	Brassia, Miltonia, Odontoglossum	Beallara	Bllra.
	Brassia, Miltonia, Odontoglossum, Oncidium	Goodaleara	Gdlra.
	Brassia, Odontoglossum	Sanderara	Sand.
	Brassia, Odontoglossum, Oncidium	Alexanderara	Alxra.
	Gomesa, Odontoglossum, Oncidium	Barbosaara	Bbra.
	Miltonia	Miltonioda	Mtda.
	Miltonia, Odontoglossum	Vuylstekeara	Vuyl.
	Miltonia, Odontoglossum, Oncidium	Burrageara	Burr.
	Miltonia, Oncidium	Charlesworthara	Cha.
	Odontoglossum	Odontioda	Oda.
	Odontoglossum, Oncidium	Wilsonara	Wils.
	Odontoglossum, Rodriguezia	Doncollinara	Dclna.
	Odontoglossum, Symphyglossum	Symphodontioda	Sym.
	Oncidium	Oncidioda	Oncda.
Coeloglossum	Dactylorhiza	Dactyloglossum	Dam.
	Gymnadenia	Gymnaglossum	Gyg.
	Platanthera	Coeloplatanthera	Con.
Coelogyne	Pleione	Coeleione	Coeln.
Colax	Aganisia	Aganax	Agx.
	Aganisia, Batemannia, Otostylis, Promenaea, Zygopetalum, Zygosepalum	Masonara	Msna.
	Aganisia, Batemannia, Otostylis, Zygopetalum, Zygosepalum (replaced by Stephenmonkhouseara)	Monkhouseara	Mkhsa.
	Anguloa, Lycaste, Promenaea, Zygopetalum	Priceara	Pri.
	Cochleanthes, Promenaea, Zygopetalum	Maccolmara	Mclm.
	Galeottia	Coleottia	Cta.
	Galeottia, Promenaea, Zygopetalum	Rittershausenara	Rthn.
	Lycaste	Colaste	Cste.
	Neogardneria, Promenaea, Zygopetalum	Williamara	Wlm.
	Neogardneria, Zygopetalum	Woodwardara	Wdwa.
	Otostylis	Otocolax	Otcx.
	Promenaea	Prolax	Prx.
	Promenaea, Zygopetalum	Alangreatwoodara	Agwa.
	Zygopetalum	Zygocolax	Zcx.
	Zygosepalum	Colasepalum	Clsm.
Comparettia	Ada, Gomesia	Palermoara	Pal.
	Baptistonia	Baptirettia	Btta.
	Baptistonia, Rodriguezia	Gigara	Gigara
	Gomesa	Gomettia	Gmtta.
	Gomesa, Rodriguezia	Bradeara	Brade.
	Ionopsis	Ionettia	Intta.
	Ionopsis, Rodriguezia	Rodrettiopsis	Rdtps.
	Leochilus, Lockhartia	Lockochilettia	Lketta.
	Leochilus, Oncidium, Rodriguezia	Georgeblackara	Gbka.
	Miltonia	Miltarettia	Mtta.
	Notylia	Notylettia	Ntlta.
	Odontoglossum	Odontorettia	Odrta.
	Odontoglossum, Oncidium	Baumannara	Bmnra.
	Odontoglossum, Rodriguezia	Brummittara	Brum.
	Oncidium	Oncidettia	Onctta.
	Oncidium, Rodriguezia	Warneara	Wnra.
	Rodriguezia	Rodrettia	Rdtta.
	Scelochilus	Scelorettia	Slt.
Constantia	Sophronitis	Conphronitis	Conph.
Coryanthes	Stanhopea	Coryhopea	Crhpa.
Cryptopus	Neobathiea	Neobatopus	Nbps.
Cyclopogon	Stenorrhynchos	Stenopogon	Spg.
Cycnoches	Ansellia	Cycsellia	Cysl.
	Catasetum	Catanoches	Ctnchs.
	Catasetum, Clowesia	Cloughara	Cgh.
	Catasetum, Mormodes	Monnierara	Monn.
	Clowesia	Clowenoches	Clw.
	Clowesia, Mormodes	Cyclodes	Cld.
	Galeandra	Cycnandra	Cycda.
	Grammatophyllum	Cycnophyllum	Cnp.
	Mormodes	Cycnodes	Cycd.
Cymbidiella	Eulophiella	Eulocymbidiella	Eucmla.
	Graphorkis	Graphiella	Grpla.
Cymbidium	Ansellia	Ansidium	Asdm.
	Bifrenaria	Bifrenidium	Bifdm.
	Catasetum	Cymasetum	Cymst.
	Catasetum, Clowesia	Cymaclosetum	Cma.
	Catasetum, Clowesia, Grammatophyllum	Kalakauara	Kal.
	Catasetum, Grammatophyllum	Thompsonara	Thmpa.
	Cyperorchis (= Cymbidium)	Cymbidium	Cym.
	Eulophiella	Cymphiella	Cymph.
	Grammatophyllum	Grammatocymbidium	Grcym.
	Phaius	Phaiocymbidium	Phcym.
Cyperorchis (= Cymbidium)	Cymbidium	Cymbidium	Cym.
Cypripedium	Encyclia	Encyclipedium
(nomen nugax)	En.
	Selenipedium	Selenocypripedium	Scp.
Cyrtochilum	Leochilus, Oncidium	Kuhnara	Kn.
	Oncidium	Cyrtocidium	Ctd.
	Zelenkoa	Zelenchilum	Zlc.
Cyrtopodium	Ansellia	Cyrtellia	Cyrtl.
	Grammatophyllum	Grammatopodium	Grtp.
Cyrtorchis	Angraecum	Angraeorchis	Angchs.