Bambusa is a large genus of clumping bamboos. Most species of Bambusa are rather large, with numerous branches emerging from the nodes, and one or two much larger than the rest. The branches can be as long as 11 m (35 ft).
Chusquea is a genus of evergreen bamboos in the grass family. Most of them are native to mountain habitats in Latin America, from Mexico to southern Chile and Argentina.
Zamia is a genus of cycad of the family Zamiaceae, native to North America from the United States throughout the West Indies, Central America, and South America as far south as Bolivia. The genus is considered to be the most ecologically and morphologically diverse cycads, and is estimated to have originated about 68.3 million years ago.
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.
Clethra is a genus of flowering shrubs or small trees described as a genus by Linnaeus in 1753.
Tetrorchidium is a genus of flowering plants in the family Euphorbiaceae first described in 1841. It is native to tropical portions of Africa and the Western Hemisphere.
Atractantha is a South American genus of bamboo in the grass family, native to Brazil, Colombia, and Venezuela.
- Atractantha amazonicaJudz. & L.G.Clark - Amazonas in Brazil, Amazonas in Venezuela, Vaupés in Colombia
- Atractantha aureolanataJudz. - Espírito Santo, Bahia
- Atractantha cardinalisJudz. - Bahia
- Atractantha falcataMcClure - Bahia
- Atractantha radiataMcClure - Bahia
- Atractantha shepherdianaSantos-Gonç. - Espírito Santo
Rhipidocladum is a genus of New World woody bamboo in the grass family). It found in Mesoamerica, Trinidad, and South America. The genus is characterized by 1) erect, non-pseudopetiolate culm leaves, 2) numerous branchlets arising in an aspidate (fan-like) array, and 3) fruits being true caryopses. The name is derived from the Greek rhipid meaning "fanlike" and clad meaning "branch".
- Rhipidocladum abregoensis - Colombia
- Rhipidocladum ampliflorum - Venezuela
- Rhipidocladum angustiflorum - Colombia, Venezuela
- Rhipidocladum bartlettii - Mexico, Belize, Guatemala, Honduras
- Rhipidocladum clarkiae - Costa Rica
- Rhipidocladum harmonicum - from southern Mexico to Bolivia
- Rhipidocladum martinezii - Mexico (Chiapas)
- Rhipidocladum maxonii - Costa Rica, Guyana
- Rhipidocladum neumannii - Argentina, Bolivia
- Rhipidocladum pacuarense - Nicaragua, Costa Rica
- Rhipidocladum panamense - Panamá
- Rhipidocladum parviflorum - Venezuela, Colombia, Perú, Bolivia, Brazil, Panamá
- Rhipidocladum pittieri - from Mexico (Michoacán) to Panamá
- Rhipidocladum prestoei - Trinidad
- Rhipidocladum racemiflorum - Mexico from Tucumán to Tamaulipas
- Rhipidocladum sibilans - Venezuela, Guyana
Guadua is a Neotropical genus of thorny, clumping bamboo in the grass family, ranging from moderate to very large species.
Weinmannia is a genus of trees and shrubs in the family Cunoniaceae. It contains 90 species, which range from Mexico through Central and South America including the Caribbean, and to the Mascarene Islands in the western Indian Ocean. It is absent from mainland Africa and Australia, but some fossils have been attributed to Weinmannia in Australia.
Dicranopygium is a genus of plants belonging to the family Cyclanthaceae, first described as a genus in 1954. They are distributed in the Neotropical realm from southern Mexico to Peru.
Eschweilera is a genus of woody plants in the family Lecythidaceae first described as a genus in 1828. It is native to southern Mexico, Central America, South America, and Trinidad.
Egletes is a genus of flowering plants in the family Asteraceae. It is native to South America, Mesoamerica, and the West Indies, with the range of one species barely crossing the US border into the extreme southern part of Texas.
Brunellia is a genus of trees. They are distributed in the mountainous regions of southern Mexico, Central America, West Indies, and South America. Brunellia is the only genus in the family Brunelliaceae. As of 2001 there were about 54 species.
Gonolobus is a genus of plant in family Apocynaceae, first described in 1803. It is native to South America, Central America, Mexico, the West Indies, and the southern United States.
Montrichardia is a genus of flowering plants in the family Araceae. It contains two species, Montrichardia arborescens and Montrichardia linifera, and one extinct species Montrichardia aquatica. The genus is helophytic and distributed in tropical America. The extinct species M. aquatica is known from fossils found in a Neotropical rainforest environment preserved in the Paleocene Cerrejón Formation of Colombia. Living Montrichardia species have a diploid chromosome number of 2n=48.
Dimerocostus is a group of plants in the Costaceae described as a genus in 1891. It is native to Central and South America.
Didymogonyx is a genus of South American bamboo in the grass family.
- Didymogonyx geminatum(McClure) C.D.Tyrrell, L.G.Clark & Londoño - Colombia, Venezuela
- Didymogonyx longispiculatum(Londoño & L.G.Clark) C.D.Tyrrell, L.G.Clark & Londoño - Colombia
Calephelis is a genus of butterflies in the family Riodinidae. They are resident in the Americas. There are 43 species in the Neotropical realm and 11 species in the Nearctic.
Ipomoea batatoides is a species of flowering plant in the family Convolvulaceae.
