Orchidaceae genera

Genera of the Orchidaceae

Browse Detailed list

Genus	suprageneric ranks	#images
Oakesara J.M.H.Shaw
Oberonia Lindl.	tribe Malaxideae	310
Oberonioides Szlach.	tribe Malaxideae	2
Obrienara J.M.H.Shaw
Octarrhena Thwaites	subfamily Epidendroideae tribe Podochileae subfamily Thelasiinae	7
Octomeria R.Br.	subfamily Epidendroideae tribe Epidendreae subfamily Pleurothallidinae	173
Oddyara auct.
Oderara J.M.H.Shaw		1
Odisha S.Misra	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Odonchlopsis J.M.H.Shaw
Odontioda auct.
Odontiopsis J.M.H.Shaw
Odontobrassia auct.
Odontocentrum J.M.H.Shaw
Odontochilus Blume	subfamily Orchidoideae tribe Cranichideae subfamily Goodyerinae	52
Odontocidium auct.
Odontokoa J.M.H.Shaw
Odontonia Rolfe
Odontopilia auct.
Odontorettia auct.
Odontorrhynchus M.N.Correa	subfamily Orchidoideae tribe Cranichideae subfamily Spiranthinae
Odontostele J.M.H.Shaw
Odontozelencidium J.M.H.Shaw
Odopetalum G.Hansen
Oeonia Lindl.	subfamily Epidendroideae tribe Vandeae subfamily Angraecinae	20
Oeoniella Schltr.	subfamily Epidendroideae tribe Vandeae subfamily Angraecinae	12
Oeorchis Glic.
Oerstedkeria J.M.H.Shaw
Oerstelaelia J.M.H.Shaw
Oertonia J.M.H.Shaw
Oestlundia W.E.Higgins	subfamily Epidendroideae tribe Epidendreae subfamily Laeliinae	4
Okaara auct.
Oligophyton H.P.Linder	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Oliveriana Rchb.f.	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae	4
Oliverosara
Omoea Blume	subfamily Epidendroideae tribe Vandeae subfamily Aeridinae	17
Oncandra auct.
Oncidarettia auct.
Oncidasia auct.		3
Oncidenia auct.		3
Oncidesa auct.		126
Oncidettia Moir & Wreford	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae
Oncidguezia
Oncidiella auct.
Oncidioda auct.
Oncidium Sw.	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae	1704
Oncidodontopsis J.M.H.Shaw
Oncidoglossum J.M.H.Shaw
Oncidophora auct.
Oncidopsiella J.M.H.Shaw
Oncidopsis J.M.H.Shaw		142
Oncidpilia auct.
Oncidumnia J.M.H.Shaw		2
Oncitonioides J.M.H.Shaw
Oncostele J.M.H.Shaw		242
Oncostelopsis J.M.H.Shaw		49
Onoara Wreford
Onrodenkoa J.M.H.Shaw
Ontolezia J.M.H.Shaw		1
Ontolglossum J.M.H.Shaw
Onzelcentrum J.M.H.Shaw
Onzelettia J.M.H.Shaw
Onzeloda J.M.H.Shaw
Onzelumnia J.M.H.Shaw
Ophioglossella Schuit. & Ormerod	subfamily Epidendroideae tribe Vandeae subfamily Aeridinae
Ophramptis J.M.H.Shaw
Ophrys L.	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae	451
Opilionanthe Karremans & Bogarín	subfamily Epidendroideae tribe Epidendreae subfamily Pleurothallidinae	10
Opoixara J.M.H.Shaw
Opsisanthe R.E.Schult. & Pease
Opsiscattleya auct.
Opsistylis auct.
Orchidactylorhiza Soó & Borsos	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Orchidanacamptis Labrie
Orchigymnadenia E.G.Camus	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Orchimantoglossum Asch. & Graebn.	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Orchinea J.M.H.Shaw	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Orchiophrys auct.
Orchipedum Breda	subfamily Orchidoideae tribe Cranichideae subfamily Goodyerinae
Orchiplatanthera E.G.Camus	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae
Orchis Tourn. ex L.	subfamily Orchidoideae tribe Orchideae subfamily Orchidinae	210
Orchiserapias E.G.Camus		1
Oreorchis Lindl.	tribe Calypsoeae	26
Orestias Ridl.	tribe Malaxideae
Orleanesia Barb.Rodr.	subfamily Epidendroideae tribe Epidendreae subfamily Laeliinae	11
Ornithocephalus Hook.	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae	81
Ornithocidium Leinig	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae
Orthoceras R.Br.	subfamily Orchidoideae tribe Diurideae subfamily Diuridinae	1
Osmentara auct.
Ossiculum P.J.Cribb & Laan	subfamily Epidendroideae tribe Vandeae subfamily Angraecinae
Otaara auct.
Otobrastonia J.M.H.Shaw
Otochilus Lindl.	subfamily Epidendroideae tribe Arethuseae subfamily Coelogyninae
Otocidium	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae
Otocolax auct.
Otoglochilum Liebman
Otoglossum (Schltr.) Garay & Dunst.	subfamily Epidendroideae tribe Cymbidieae subfamily Oncidiinae	17
Otohartia J.M.H.Shaw
Otonisia auct.		2
Otopabstia Garay
Otorhynchocidium J.M.H.Shaw		6
Otosepalum auct.
Otostele J.M.H.Shaw
Otostylis Schltr.	subfamily Epidendroideae tribe Cymbidieae subfamily Zygopetalinae	7
Ottoara J.M.H.Shaw
Owensara auct.
Oxystophyllum Blume	subfamily Epidendroideae tribe Podochileae subfamily Eriinae	40