Megistostigma is a genus of plant of the family Euphorbiaceae first described as a genus in 1887. It is native to southern China, Assam, and Southeast Asia.
- Megistostigma burmanicum - Assam, Myanmar, Thailand, Perlis
- Megistostigma cordatum - Sumatra, Sabah, Samar
- Megistostigma glabratum - Peninsular Malaysia, Anamba Islands, N Sumatra
- Megistostigma peltatum - Siberut, Natuna, Java
- Megistostigma yunnanense - Yunnan
Endospermum is a genus of plants, under the family Euphorbiaceae and the monotypic subtribe Endosperminae first described as a genus in 1861 It is native to E + S + SE Asia, Papuasia, Queensland, and certain islands of the W Pacific.
Maesobotrya is a genus of flowering plant belonging to the family Phyllanthaceae first described as a genus in 1879. It is native to sub-Saharan Africa.
Cleistanthus is a plant genus of the family Phyllanthaceae, tribe Bridelieae, first described as a genus in 1848. It is widespread in much of the Old World Tropics in Asia, Africa, Australia, and various oceanic islands. Cleistanthus collinus is known for being toxic and may be the agent of homicides or suicides.
Athroostachys is a Brazilian genus of bamboo in the grass family.
Isonandra is a genus of plants in the family Sapotaceae found in tropical Asia, described as a genus in 1840.
Northia is a genus of plants in the family Sapotaceae.
Plagiosetum is a genus of plants in the grass family. The only known species is Plagiosetum refractum, found in Queensland, Northern Territory, South Australia, Western Australia, and New South Wales.
Aciachne is a genus of Latin American plants in the grass family.
Cleistachne is a genus of African and Asian plants in the grass family. The only known species is Cleistachne sorghoides, native to eastern and southeastern Africa, and parts of Asia.
Craspedorhachis is a genus of African plants in the grass family.
Oxylaena is a genus of flowering plants in the pussy's-toes tribe within the sunflower family.
Leptaulus is a genus of trees and shrubs in the family Cardiopteridaceae described as a genus in 1862. It is native to tropical Africa including Madagascar.
Heterachne is a genus of Australian plants in the grass family.
Ondetia is a genus of flowering plants in the spikenard tribe within the daisy family.
Stachycephalum is a genus of plants in the family Asteraceae.
Chiliocephalum is a genus of Ethiopian flowering plants in the aster family.
Axiniphyllum is a genus of flowering plants in the daisy family.
Acokanthera oblongifolia is a plant in the family Apocynaceae. It grows as an evergreen shrub or small tree up to 6 metres (20 ft) tall. Its fragrant flowers feature a white tinged pink corolla. The berries are purple when ripe. Its habitat is dry forest and coastal thickets. Acokanthera oblongifolia is used in local African medicinal treatments for snakebites, itches and internal worms. The plant has been used as arrow poison. The species is native to Mozambique and South Africa.
Parameria is a genus of flowering plants in the dogbane family, Apocynaceae, first described as a genus in 1876. It is native to southern China and Southeast Asia.
