Neuwiedia is a genus of primitive terrestrial orchids, comprising 9 species native to China, Southeast Asia and certain Pacific Islands.
Plocoglottis is a genus of orchids, native to Southeast Asia and to various islands from the Andaman Islands to the Solomons.
Lecanorchis is a genus of orchids belonging to the subfamily Vanilloideae.
Ascidieria is a genus of flowering plants from the orchid family, Orchidaceae. It is native to Thailand, Malaysia, Indonesia and the Philippines.
Ascochilus is a genus of flowering plants from the orchid family, Orchidaceae. It contains 6 species native to Southeast Asia
Bracisepalum is a genus of flowering plants from the orchid family, Orchidaceae. At the present time, two species are known, both endemic to the Island of Sulawesi in Indonesia:
Chroniochilus is a genus of flowering plants from the orchid family, Orchidaceae. It contains 5 species, native to Yunnan, Thailand, Malaysia and Indonesia.
- C. ecalcaratus(Holttum) Garay - Pahang, Sabah
- C. minimus(Blume) J.J.Sm. - Borneo, Java, Malaysia
- C. sinicusL.J.Chen & Z.J.Liu - Yunnan
- C. thrixspermoides(Schltr.) Garay - Sumatra
- C. virescens(Ridl.) Holttum - Thailand, Borneo, Sumatra, Malaysia
Chrysoglossum is a genus of flowering plants from the orchid family, Orchidaceae. Its 4 species are native to China, the Indian Subcontinent, southeast Asia, New Guinea and some islands of the western Pacific.
- Chrysoglossum assamicumHook.f.. - Guangxi, Tibet, Assam, Thailand, Vietnam
- Chrysoglossum ensigerumW.Burgh & de Vogel - Sumatra
- Chrysoglossum ornatumBlume - India, Nepal, Assam, Bhutan, Sri Lanka, Cambodia, Thailand, Vietnam, Malaysia, Java, Borneo, Sulawesi, Sumatra, Philippines, New Guinea, Fiji, New Caledonia, Samoa, Vanuatu, China
- Chrysoglossum reticulatumCarr - Sabah, Sarawak
Dickasonia is a genus of flowering plants from the orchid family, Orchidaceae. There is only one known species, Dickasonia vernicosa, which is native to the Himalayas from Darjeeling, through Bhutan and Assam to Myanmar.
Didymoplexiella is a genus of flowering plants from the orchid family, Orchidaceae. It contains 8 known species native to Southeast Asia, with a few species extending northwards into Japan and southern China. These are mycoheterotropic plants lacking chlorophyll, obtaining nutrients from fungi in the soil.
- Didymoplexiella borneensis(Schltr.) Garay - Sarawak
- Didymoplexiella cinnabarinaTsukaya, M.Nakajima & H.Okada - Kalimantan
- Didymoplexiella denticulataAver. - Laos, Vietnam
- Didymoplexiella forcipata(J.J.Sm.) Garay - Kalimantan
- Didymoplexiella kinabaluensis(Carr) Seidenf. - Sabah
- Didymoplexiella ornata(Ridl.) Garay - Thailand, Vietnam, Malaysia, Borneo, Sumatra
- Didymoplexiella siamensis(Rolfe ex Downie) Seidenf. - Hainan, Taiwan, Japan, Ryukyu Islands, Thailand, Vietnam
- Didymoplexiella trichechus(J.J.Sm.) Garay - Sumatra, Bangka
Diglyphosa is a genus of flowering plants from the orchid family, Orchidaceae. It contains 3 known species, native to Southeast Asia, the eastern Himalayas, and New Guinea.
Entomophobia is a genus of flowering plants from the orchid family, Orchidaceae. Only one species is known, Entomophobia kinabaluensis, endemic to the Island of Borneo. The epithet "kinabaluensis" refers to Mount Kinabalu in Sabah.
Thecopus is a genus of flowering plants from the orchid family, Orchidaceae. It has two known species, native to Indochina and Borneo.
Hylophila is a genus of flowering plants from the orchid family, Orchidaceae. It contains 7 known species, native to Southeast Asia, New Guinea, and Melanesia.
- Hylophila cheangiiHolttum - Borneo, Peninsular Malaysia
- Hylophila gracilisSchltr. - New Guinea, Solomons, Bismarcks
- Hylophila lanceolata(Blume) Miq. - Thailand, Peninsular Malaysia, Borneo, Sumatra, Java, Lesser Sunda Islands, Philippines
- Hylophila mollisLindl. - Borneo, Peninsular Malaysia, Sumatra
- Hylophila nipponica(Fukuy.) T.P.Lin - Taiwan
- Hylophila orientalisSchltr. - New Guinea
- Hylophila rubraAmes - Philippines
Microsaccus is a genus of flowering plants from the orchid family, Orchidaceae. It is native to Southeast Asia.
- Microsaccus affinisJ.J.Sm. - Java
- Microsaccus albovirescensJ.J.Sm. - Sumatra
- Microsaccus ampullaceusJ.J.Sm. - Sumatra, Borneo, Malaysia
- Microsaccus borneensisJ.J.Sm. - Borneo
- Microsaccus canaliculatusJ.J.Sm. - Sumatra
- Microsaccus dempoensisJ.J.Sm. - Sumatra
- Microsaccus griffithii(C.S.P.Parish & Rchb.f.) Seidenf. - Cambodia, Myanmar, Thailand, Vietnam, Borneo, Malaysia, Java, Sumatra, Philippines
- Microsaccus javensisBlume - Malaysia, Java
- Microsaccus ramosusJ.J.Sm. - Java
- Microsaccus sumatranusJ.J.Sm. - Malaysia, Sumatra
- Microsaccus truncatusCarr - Malaysia
- Microsaccus wenzeliiAmes - Philippines
Nabaluia is a genus of flowering plants from the orchid family, Orchidaceae. It contains 3 known species, all endemic to Borneo.
Platyrhiza is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is Platyrhiza quadricolor, endemic to Brazil.
Poaephyllum is a genus of flowering plants from the orchid family, Orchidaceae native to Southeast Asia and New Guinea.
- Poaephyllum fimbriatumSchuit. & de Vogel - Papua New Guinea
- Poaephyllum grandiflorumQuisumb. - Palawan
- Poaephyllum pauciflorum(Hook.f.) Ridl. - Thailand, Malaysia, Borneo, Sumatra, Java, Philippines
- Poaephyllum podochiloides(Schltr.) Ridl. - Borneo, New Guinea
- Poaephyllum selebicumJ.J.Sm. - Sulawesi
- Poaephyllum tenuipes(Schltr.) Rolfe - New Guinea
- Poaephyllum trilobumJ.J.Sm. - New Guinea
Porphyroglottis is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is Porphyroglottis maxwelliae, native to Borneo, Malaysia and Sumatra.
Pteroceras is a genus of flowering plants from the orchid family, Orchidaceae. It is native to China, the Indian Subcontinent, and Southeast Asia.
