Hornbeams are hardwood trees in the flowering plant genus Carpinus in the birch family Betulaceae. The 30–40 species occur across much of the temperate regions of the Northern Hemisphere.
Schisandra, the magnolia vine, is a genus of twining shrubs that generally climb on other vegetation. Various authors have included the plants in the Illiciaceae
Arisaema is a large and diverse genus of the flowering plant family Araceae. The largest concentration of species is in China and Japan, with other species native to other parts of southern Asia as well as eastern and central Africa, Mexico and eastern North America. Asiatic species are often called cobra lilies, while western species are often called jack-in-the-pulpit; both names refer to the distinctive appearance of the flower, which consists of an erect central spadix rising from a spathe.
Erismanthus is a plant genus of the family Euphorbiaceae first described as a genus in 1866. It is native to Southeast Asia and southern China.
- Erismanthus obliquusWall. ex Müll.Arg. - S Thailand, Malaysia, Borneo, Sumatra
- Erismanthus sinensisOliv. - Cambodia, Laos, Thailand, Vietnam, Hainan
Rohdea is a genus of plants native to eastern Asia. It was long thought to contain only a single species, R. japonica, but recent studies have resulted in several other taxa being transferred into the genus.
The genus Helwingia consists of shrubs or rarely small trees native to eastern Asia, the Himalayas, and northern Indochina. It is the only genus in the family Helwingiaceae.
Pothos is a genus of flowering plants in the family Araceae. It is native to China, the Indian Subcontinent, Australia, New Guinea, Southeast Asia, and various islands of the Pacific and Indian Oceans.
Dendrobium aduncum is a species of orchid. It is native to southern China, the eastern Himalayas, and northern Indochina.
Eremochloa is a genus of Asian and Australian plants in the grass family.
Beaumontia is a small genus of evergreen woody vines in the Apocynaceae. It is native to China, the Indian Subcontinent, and Southeast Asia.
Cardiocrinum giganteum, the giant Himalayan lily, is the largest species of any of the lily plants, growing up to 3.5 metres high. It is found in the Himalayas, China and Myanmar (Burma).
Urceola is a plant genus in the family Apocynaceae, first described as a genus in 1798. It is native to China, the Himalayas, Southeast Asia, and New Guinea.
- Urceola brachysepalaHook.f. - Borneo, Java, W Malaysia, Sumatra, Philippines
- Urceola elasticaRoxb. - Borneo, Java, W Malaysia, Sumatra
- Urceola huaitingii(Chun & Tsiang) Mabb. - Guizhou, Guangdong, Guangxi, Hainan
- Urceola javanica(Blume) Boerl. - Borneo, Java, Maluku, Sumatra, Sulawesi, New Guinea
- Urceola laevis(Elmer) Merr. - Palawan, Sabah, Sulawesi
- Urceola lakhimpurensis(S.K.Srivast. & Mehrotra) Karthik. & Moorthy - Assam
- Urceola latifolia(Pierre ex Spire) Mabb. - Laos, Thailand, Vietnam
- Urceola lucida(A.DC.) Benth. ex Kurz - Myanmar, Thailand, W Malaysia, Sumatra
- Urceola malayanaMabb. - Cameron Highlands of W Malaysia
- Urceola micrantha(Wall. ex G.Don) Mabb. - Fujian, Guangdong, Guangxi, Hainan, Sichuan, Taiwan, Tibet, Yunnan, Ryukyu Islands, Assam, Bangladesh, Bhutan, Arunachal Pradesh, Nepal, Cambodia, Laos, Thailand, Vietnam, Myanmar, W Malaysia
- Urceola minutiflora(Pierre) Mabb. - Cambodia, Laos, Thailand, Vietnam
- Urceola napeensis(Quint.) Mabb. - Laos, Thailand, Vietnam, Guangdong, Guangxi
- Urceola quintaretii(Pierre) Mabb. - Laos, Vietnam, Guangdong, Guangxi
- Urceola rosea(Hook. & Arn.) D.J.Middleton - Cambodia, Laos, Thailand, Vietnam, Laos, W Malaysia, Java, Sumatra, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hunan, Sichuan, Taiwan, Yunnan
- Urceola torulosaHook.f. - W Malaysia, Sumatra, Borneo
- Urceola tournieri(Pierre) Mabb. - Yunnan, Nepal, Bhutan, Assam, Laos, Myanmar, Thailand, Vietnam
- Urceola xylinabariopsoides(Tsiang) Mabb. - Hainan, Vietnam
Colquhounia elegans is a shrub species in the genus Colquhounia found in Asia.
- Colquhounia elegans var. elegans - Yunnan, Cambodia, Laos, Myanmar, Thailand, Vietnam
- Colquhounia elegans var. tenuiflora(Hook.f.) Prain - Yunnan, Cambodia, Laos, Myanmar, Thailand, Vietnam
Fraxinus floribunda is a species of ash native to South Asia, East Asia, and Southeast Asia. It is known from Afghanistan, Pakistan, Nepal, Assam, Bhutan, Laos, Myanmar (Burma), Thailand, Vietnam, the Ryukyu Islands, and parts of China.
Heterosmilax was considered a genus of flowering plants in the family Smilacaceae. It was native to southern China and Southeast Asia. Subsequent molecular phylogenetic studies showed that it was embedded within another genus, Smilax and was reduced to a section within that genus.
Hymenopyramis is a genus of plants in the family Lamiaceae, first described in 1843. It is native to Indochina and to the Hainan Province of southern China.
- Hymenopyramis acuminataH.R.Fletcher - Thailand, Vietnam
- Hymenopyramis brachiataWall. ex Griff. - Thailand, Vietnam, Myanmar; naturalized in India
- Hymenopyramis canaCraib - Hainan, Laos, Cambodia, Thailand
- Hymenopyramis parvifoliaMoldenke - Thailand
- Hymenopyramis pubescensMoldenke - Thailand
- Hymenopyramis siamensisCraib - Laos, Cambodia, Thailand
- Hymenopyramis vesiculosaH.R.Fletcher - Thailand
Sindechites is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1888. It is native to southern China, Laos, and Thailand.
Lygisma is a plant genus in the family Apocynaceae, first described as a genus in 1883. It is native to southern China, Indochina, Malaysia, and the Himalayas.
- Lygisma angustifolia(Wight) Hook.f. - Himalayas
- Lygisma flavum(Ridl.) Kerr - Peninsular Malaysia
- Lygisma inflexum(Costantin) Kerr - Vietnam, Guangdong, Guangxi, Hainan
- Lygisma nervosumKerr - Thailand
Oxystelma is a genus of flowering plants of the family Apocynaceae, first described as a genus in 1810. It is native to Africa and Asia.
Cynanchum pulchellum is an Asian species of liana in the family Apocynaceae. Its known distribution includes: Guangxi, Thailand, India, Nepal, Sikkim, Laos, Peninsular Malaysia, Myanmar and Vietnam. Before 2016, it was the type species of the genus Raphistemma.
