GENUS
ABBREVIATION
COMPOSITION
Cadetia Cad Natural
Caladenia Calda Natural
Calanthe Cal Natural
Caloarethusa Clts Aret x Cpg
Calochilus Clchs Natural
Calomitra Cmta Clchs x Thel
Calopogon Cpg Natural
Campbellara Cmpba Odm x Onc x Rdza
Campylocentrum Cmplcn Natural
Capanemia Cap Natural
Carmichaelara Crml B x Bro x L
Carpenterara Cptra Bapt x Odm x Onc
Carterara Ctra Aer x Ren x Vdps
Casoara Csr B x Bro x Lps
Catamodes Ctmds Ctsm x Morm
Catanoches Ctnchs Ctsm x Cyc
Catasandra Ctsda Ctsm x Gal
Catasetum Ctsm Natural
Cattkeria Cka Bark x C
Cattleya C Natural
Cattleyopsis Ctps Natural
Cattleyopsisgoa Ctpga Ctps x Dga
Cattleyopsistonia Ctpsta Bro x Ctps
Cattleytonia Ctna Bro x C
Cattotes Ctts C x Lpt
Caularthron Clrthr Natural
Cephalanthera Ceph Natural
Cephalopactis Cpts Ceph x Epcts
Ceratocentron Crtn Natural
Ceratochilus Crtchl* Natural
Ceratograecum Crgm Angcm x Crtn
Ceratostylis Crtstl Natural
Chamaeangis Chmngs Natural
Charlesworthara Cha Cda x Milt x Onc
Charlieara Charl Rhy x V x Vdps
Chaubardiella Chbrdl Natural
Chelonistele Chlnst Natural
Chewara Chew Aer x Ren x Rhy
Chilocentrum Chctm Asctm x Chsch
Chiloglottis Chlglt Natural
Chiloschista Chsch Natural
Chondranthes Cdths Chdrh x Cnths
Chondrobollea Chdb Bol x Chdrh
Chondrorhyncha Chdrh Natural
Christensonia Chrstn* Natural
Christieara Chtra Aer x Asctm x V
Chuanyenara Chnya Arach x Ren x Rhy
Chyletia Chlt Natural
Chysis Chy Natural
Chytroglossa Chyt Natural
Cirrhaea Crrhea Natural
Cirrhopea Chpa Cra x Stan
Cirrhopetalum Cirr Natural
Cirrhophyllum Crphm Bulb x Cirr
Cischostalix Cstx Cisch x Sgmx
Cischweinfia Cisch Natural
Cischweintia Cisch Natural
Clarkeara Clka B x C x Diacm x L x Soph
Cleisocalpa Clclp Clctn x Pmcpa
Cleisocentron Clctn Natural
Cleisodes Clsd Aer x Clctn
Cleisofinetia Clfta Clctn x Neof
Cleisomeria Clsmr Natural
Cleisonopsis Clnps Clctn x Phal
Cleisopera Clspa Cleis x Micr
Cleisoquetia Clq Clctn x Rbq
Cleisostoma Cleis Natural
Cleisostylis Clsty Clctn x Rhy
Cleisothera Cltha Cleis x Pthia
Clowesia Clow Natural
Cochella Chla Cnths x Mdcla
Cochleanthes Cnths Natural
Cochlecaste Cccst Cnths x Lyc
Cochlenia Cclna Snths x Stenia
Cochleottia Colta Cnths x Glta
Cochlepetalum Ccptm Cnths x Z
Cochlioda Cda Natural
Coeliopsis Clpss Natural
Coelogyne Coel Natural
Colasepalum Clsm Cl. X Zspm
Colaste Cste Clx x Lyc
Colax Clx Natural
Coleottia Cta Clx x Glta
Colmanara Colm Milt x Odm x Onc
Comparettia Comp Natural
Conphronitis Conph Const x Soph
Constantia Const Natural
Cookara Cook Bro x C x Diacm x L
Coryanthes Crths Natural
Corybas Crybs Natural
Coryhopea Crhpa Crths x Stan
Corymborkis Crmbrk Natural
Cranichis Crnchs Natural
Crawshayara Crwshy Natural
Crawwhayara Craw Asp x Brs x Milt x Onc
Cryptarrhena Crptrr Natural
Cryptocentrum Crptcm* Natural
Cryptochilus Crypch* Natural
Cryptopus Crypt Natural
Cryptostylis Crptst Natural
Cuitlauzina Cuit Natural
Cyclopogon Cyclpg* Natural
Cycnandra Cycda Cyc x Gal
Cycnoches Cyc Natural
Cycnodes Cycd Cyc x Morm
Cymasetum Cymst Cym x Ctsm
Cymbidiella Cymla Natural
Cymbidium Cym Natural
Cymphiella Cymph Cym x Eul
Cynorkis Cyn Natural
Cynosorchis Cynsch* Natural
Cyperorchis Cporch Natural
Cypripedium Cyp Natural
Cyrtellia Cyrtl Aslla x Cyrt
Cyrtochilum Cyrtch Natural
Cyrtoglottis Cyrtgl* Natural
Cyrtopodium Cyrt Natural
Cyrtorchis Cyrtcs Natural
D
Dactylorhiza Dact Natural
Darwinara Dar Asctm x Neof x Rhy x V
Debruyneara Dbra Asctm x Lsa x V
Degarmoara Dgmra Brs x Milt x Odm
Dekensara Dek B x C x Schom
Dendroberia Denga Den x Flkga
Dendrobium Den Natural
Dendrochilum Dend Natural
Dendrophylax Denphx* Natural
Derosaara Droa Asp x Brs x Milt x Odm
Devereuxara Dvra Asctm x Phal x V
Diabroughtonia Diab Bro x Diacm
Diacattleya Diaca C x Diacm
Diacrium Diacm Natural
Diadenium Ddnm Natural
Diakeria Dkra Bark x Diacm
Dialaelia Dial Diacm x L
Dialaeliocattleya Dialc C x Diacm x L
Dialaeliopsis Dialps Diacm x Lps
Diaphanangis Dpgs Aergs x Dpthe
Diaphananthe Dpthe Natural
Dieselara Dsla L x Schom x Soph
Dillonara Dill Epi x L x Schom
Dimorphorchis Dmrphr Natural
Diothonea Dthn Natural
Diplocaulobium Dplclb Natural
Diplomeris Dplms* Natural
Diplonopsis Dpnps Dpra x Phal
Diploprora Dpra Natural
Dipteranthus Dptrnt Natural
Disa Disa Natural
Disphananthe Dsphn* Natural
Diuris Diuris Natural
Domindesmia Ddma Dga x Hex
Domingoa Dga Natural
Domintonia Dmtna Bro x Dga
Dominyara Dmya Asctm x Lsa x Neof x Rhy
Domliopsis Dmlps Dga x Lps
Doncollinara Dclna Cda x Odm x Rdza
Dorandopsis Ddps Dor x Vdps
Doreenhuntara Dhta Bol x Cnths x Kefst x Pes
Doricentrum Dctm Asctm x Dor
Doriella Drlla Dor x King
Doriellaopsis Dllps Dor x King x Phal
Dorifinetia Dfta Dor x Neof
Doriglossum Drgm Ascgm x Dor
Dorisia Drsa Dor x Lsa
Doristylis Dst Dor x Rhy
Doritaenopsis Dtps Dor x Phal
Doritis Dor Natural
Dorthera Dtha Dor x Ren
Dossinia Doss Natural
Dossinimaria Dsma Doss x Haem
Downsara Dwsa Agn x Btmna x Otst x Zspm
Dracula Drac Natural
Dracuvallia Drvla Drac x Masd
Dresslerara Dres Ascgm x Phal x Ren
Dressleria Drsslr* Natural
Dryadella Drya Natural
Drymoanthus Dry Natural
Duggerara Dugg Ada x Brs x Milt
Dunnara Dnna Bro x Ctps x Dga
Dunningara Dngra Asp x Milt x Onc
Durutyara Dtya Btmna x Osts x Z x Zspm