Sapium is a genus of flowering plants in the family Euphorbiaceae. It is widespread across most of Latin America and the West Indies. Many Old World species were formerly included in the genus, but recent authors have redistributed all the Old World species into other genera.
Psidium is a genus of trees and shrubs in the family Myrtaceae. It is native to warmer parts of the Western Hemisphere.
Sebastiania is a genus of flowering plants in the family Euphorbiaceae first described in 1821. It is native to North and South America from Arizona and the West Indies south to Uruguay.
Mandevilla is a genus of tropical and subtropical flowering vines belonging to the family Apocynaceae. It was first described as a genus in 1840. A common name is rocktrumpet.
Cnidoscolus is a plant genus of the family Euphorbiaceae first described as a genus in 1827. The group is widespread across much of North and South America, including the West Indies.
Bernardia is a plant genus of the family Euphorbiaceae first described for modern science as a genus in 1754. It is native to North and South America, as well as the West Indies.
Caperonia is a genus of plants of the family Euphorbiaceae first described as a genus in 1825. The genus is native to tropical and subtropical America and Africa.
Chiropetalum is a plant genus of the family Euphorbiaceae first described as a genus in 1832. It is widespread across relatively dry regions of North and South America from Texas to Uruguay.
Ditaxis is a plant genus of the family Euphorbiaceae first described as a genus in 1824. Its name comes from Greek dis ("two") and taxis ("rank"), referring to the stamens which are in two whorls. The genus is widespread across much of the Western Hemisphere from the southern United States to Uruguay.
Romanoa tamnoides is a species of plant of the family Euphorbiaceae. It is the sole species in the monotypic genus Romanoa, first described in 1824. It is native to Brazil and Paraguay.
Tragia is a genus of flowering plants in the spurge family, Euphorbiaceae. It is widespread across North and South America, Africa, the Arabian Peninsula, the Indian Subcontinent, northern Australia, and to various islands in the Caribbean and in the Indian Ocean.
Dalechampia is a genus of plant of the family Euphorbiaceae and of the monogeneric subtribe Dalechampiinae. It is widespread across lowland tropical areas primarily in the Americas with smaller numbers of species in Africa, Madagascar, and southern Asia. Additional new species are still being described and several are very rare and at risk of extinction.
Manihot is a genus in the diverse milkspurge family, Euphorbiaceae. It was described as a genus in 1754.
Stillingia is a plant genus of the family Euphorbiaceae, first described for modern science as a genus in 1767. The genus is native to Latin America, the southern United States, and various islands in the Pacific and Indian Oceans. Toothleaf is a common name for plants in this genus.
Actinostemon is a plant genus of the family Euphorbiaceae first described as a genus in 1841. It is native to South America, Central America, and the West Indies.
Gymnanthes is a genus of flowering plants in the spurge family, Euphorbiaceae first described as a genus in 1788. It is found primarily in the warmer parts of the Western Hemisphere, but with some species in central Africa and southwestern Southeast Asia.
Billbergia is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus, named for the Swedish botanist, zoologist, and anatomist Gustaf Johan Billberg, is divided into two subgenera: Billbergia and Helicodea. They are native to forest and scrub, up to an altitude of 1,700 m (5,577 ft), in southern Mexico, the West Indies, Central America and South America, with many species endemic to Brazil.
Luziola (watergrass) is a genus of New World in the grass family, native to North and South America including the West Indies.
Prescottia is a genus of flowering plants from the orchid family, Orchidaceae. It is widespread across much of Latin America and the West Indies, with one species (P. oligantha) extending into Florida.
Astraea is a plant genus of the family Euphorbiaceae first described as a genus in 1841. It is native to tropical regions of the Western Hemisphere.
