Cardiochilos is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The only species is Cardiochilos williamsonii.
Chamorchis is a genus of flowering plants from the orchid family, Orchidaceae. It contains only one known species, Chamorchis alpina, known as the false orchid or false musk orchid, and found in subarctic and subalpine parts of Europe: Scandinavia, the Alps, the Carpathians, northern European Russia.
Changnienia is a genus of flowering plants from the orchid family, Orchidaceae. Only one species is known, Changnienia amoena, native to China.
Cleisocentron is a genus of flowering plants from the orchid family, Orchidaceae. It has a disjunct distribution, known from the Himalayas, Vietnam, China and Borneo. Eight species are currently recognized:
- Cleisocentron abasiiCavestro - Sabah
- Cleisocentron gokusingiiJ.J.Wood & A.L.Lamb - Sabah
- Cleisocentron kinabaluenseMetusala & J.J.Wood - Sabah
- Cleisocentron klossii(Ridl.) Garay - Vietnam
- Cleisocentron malipoense R.Rice - Malipo, Yunnan, China
- Cleisocentron merrillianum(Ames) Christenson - Sabah
- Cleisocentron neglectumM.J.Mathew & J.Mathew - India (Karnataka)
- Cleisocentron pallens(Cathcart ex Lindl.) N.Pearce & P.J.Cribb - eastern Himalayas
Cuitlauzina is a genus of flowering plants from the orchid family, Orchidaceae. It contains 8 recognized species, native to Mexico, Central America and Colombia.
Dimorphorchis is a genus of flowering plants from the orchid family, Orchidaceae. It contains 5 known species, all endemic to Borneo. This genus is known for its dimorphism of flowers and its name is derived from this unique characteristic. In the pendant inflorescences the proximal flowers show a different colouration than the distal flowers. However, this dimorphism is not split equally. The proportion of proximal flowers is significantly smaller than the distal flower morphs. In Dimorphorchis lowii two to three proximal flowers and 4 to 18 distal flowers are formed. The vegetative morphology resembles a Vanda species.
- Dimorphorchis graciliscapa(A.L.Lamb & Shim) P.J.Cribb - Sabah
- Dimorphorchis lowii(Lindl.) Rolfe
- Dimorphorchis rohaniana(Rchb.f.) P.J.Cribb
- Dimorphorchis rossiiFowlie - Sabah
- Dimorphorchis tenomensis(A.L.Lamb) P.J.Cribb - Sabah
Diploprora is a genus of flowering plants from the orchid family, Orchidaceae. It contains two recognized species, native to Asia:
Evotella is a genus of flowering plants from the orchid family, Orchidaceae. It contains only one known species, Evotella rubiginosa, endemic to South Africa.
Gomphichis is a genus of flowering plants from the orchid family, Orchidaceae, native to Costa Rica and northern South America.
Homalopetalum is a genus of flowering plants from the orchid family, Orchidaceae. It contains 8 known species native to Central America, northern South America, Mexico and the West Indies.
- Homalopetalum alticola(Garay & Dunst.) Soto Arenas - Venezuela
- Homalopetalum hypoleptum(Lindl.) Soto Arenas - Brazil
- Homalopetalum kienastii(Rchb.f.) Withner - Mexico
- Homalopetalum leochilus(Rchb.f.) Soto Arenas - Cuba, Dominican Republic
- Homalopetalum pachyphyllum(L.O.Williams) Dressler - Mexico
- Homalopetalum pumilio(Rchb.f.) Schltr. - Mexico, Central America, Ecuador
- Homalopetalum pumilum(Ames) Dressler - Mexico
- Homalopetalum vomeriforme(Sw.) Fawc. & Rendle - Cuba, Jamaica
Lyroglossa is a genus of flowering plants from the orchid family, Orchidaceae. It contains two known species, native to the American tropics:
Megalorchis is a genus of flowering plants from the orchid family, Orchidaceae.
Mesadenus is a genus of flowering plants from the orchid family, Orchidaceae. It contains 6 currently recognized species, native to Mexico, Central America, the West Indies, Brazil and Florida.
- Mesadenus chiangii(M.C.Johnst.) Garay - Coahuila
- Mesadenus glaziovii(Cogn.) Schltr. - Rio de Janeiro
- Mesadenus lucayanus(Britton) Schltr. - widespread across Mexico, Florida, Guatemala, West Indies
- Mesadenus polyanthus(Rchb.f.) Schltr. - Mexico, Belize
- Mesadenus rhombiglossus(Pabst) Garay - Minas Gerais
- Mesadenus tenuissimus(L.O.Williams) Garay - Morelos
Neobolusia is a genus of flowering plants from the orchid family, Orchidaceae. It contains 3 known species, all native to eastern and southern Africa.
Oligophyton is a genus of flowering plants from the orchid family, Orchidaceae. It contains only one known species, Oligophyton drummondii, endemic to the Chimanimani Mountains of Zimbabwe.
Papuaea is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is Papuaea reticulata.
Pelexia is a genus of flowering plants from the orchid family, Orchidaceae. It has about 60-70 accepted species, native to Latin America, the West Indies and Florida.
Porphyrostachys is a genus of flowering plants from the orchid family, Orchidaceae, native to South America. As of June 2014, it contains two known species:
Pseudorchis is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is the small white orchid. It is found across much of Europe and northern Asia from Spain and Iceland to Kamchatka, including France, Great Britain, Germany, Poland, Scandinavia, Ukraine and much of Russia. It also occurs in Greenland and eastern Canada. (Codes)
Rhipidoglossum is a genus of flowering plants from the orchid family, Orchidaceae. It contains about 20-30 species, all from sub-Saharan Africa.
