Conceveiba is a plant genus of the family Euphorbiaceae, first described as a genus in 1775. It is native to South America and Central America.
- Conceveiba guianensisAubl. - Brazil, Peru, Bolivia, Ecuador, Colombia, Venezuela, 3 Guianas
- Conceveiba hostmaniiBenth. - Guyana, Suriname, Amazonas State in Brazil
- Conceveiba krukoffiiSteyerm. - Venezuela, French Guiana, NW Brazil
- Conceveiba latifoliaBenth. - Colombia, Venezuela, Peru, Amazonas State in Brazil
- Conceveiba martianaBaill. - Venezuela, French Guiana, NW Brazil, Colombia, Ecuador, Peru, Bolivia
- Conceveiba maynasensisSecco - Loreto in Peru
- Conceveiba parvifoliaMcPherson - Panama, NW Colombia
- Conceveiba pleiostemonaDonn.Sm. - Costa Rica, Nicaragua, Colombia, Venezuela
- Conceveiba praealta(Croizat) Punt ex J.Murillo - NW Brazil
- Conceveiba ptariana(Steyerm.) Jabl. - S Venezuela
- Conceveiba rhytidocarpaMüll.Arg. - Colombia, Ecuador, Peru
- Conceveiba santanderensisJ.Murillo - NW Colombia
- Conceveiba terminalis(Baill.) Müll.Arg. - Venezuela, Guyana, Suriname, NW Brazil, Colombia, Peru
- Conceveiba tristigmataJ.Murillo - Colombia, Venezuela, NW Brazil
Rauvolfia is a genus of evergreen trees and shrubs, commonly known as devil peppers, in the family Apocynaceae. The genus is named to honor Leonhard Rauwolf. The genus can mainly be found in tropical regions of Africa, Asia, Latin America, and various oceanic islands.
Diodia is a genus of flowering plants in the family Rubiaceae. It was described by Carl Linnaeus in 1753. The genus is found from southern and eastern United States, South America, Central America, Mexico, the West Indies and tropical Africa.
Caryocar is a genus of flowering plants, in the South American family Caryocaraceae described as a genus by Linnaeus in 1771. It is native primarily to South America with a few species extending into Central America and the West Indies.
Dracontium is a genus of flowering plants similar to those of Amorphophallus. Unlike Amorphophallus which is found in the Old World, this genus has a New World distribution and is native to South America, Central America, southern Mexico, and the West Indies.
Himatanthus is a genus of flowering plant in the family Apocynaceae, first described as a genus in 1819. It is native to Panama and South America.
- Himatanthus articulatus(Vahl) Woodson - widespread from Panama east to French Guiana and south to Bolivia
- Himatanthus attenuatus(Benth.) Woodson - Venezuela, Colombia, N Brazil
- Himatanthus bracteatus(A.DC.) Woodson - Venezuela, Colombia, Guianas, Brazil, Peru, Ecuador
- Himatanthus drasticus(Mart.) Plumel - Guianas, Brazil
- Himatanthus lancifolius(Müll.Arg.) Woodson
- Himatanthus obovatus(Müll.Arg.) Woodson - Brazil, Bolivia, Guyana
- Himatanthus phagedaenicus(Mart.) Woodson - S Venezuela, NW Brazil
- Himatanthus semilunatusMarkgr. - Amazon Basin
- Himatanthus stenophyllusPlumel - Colombia, NW Brazil, Guyana, Suriname
- Himatanthus tarapotensis(K.Schum. ex Markgr.) Plumel - Colombia, Bolivia, Brazil, Peru, Ecuador
Asplundia is a genus of plants belonging to the family Cyclanthaceae. They are distributed in the Neotropical realm from southern Mexico to southern Brazil.
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.
Lecythis is a genus of woody plant in the Lecythidaceae family first described as a genus in 1758. It is native to Central America and South America.
Alseis is a genus of flowering plants in the family Rubiaceae. It was described by Heinrich Wilhelm Schott in 1827. The genus is native to tropical Latin America from southern Mexico to Brazil.
Forsteronia is a genus of plants in the family Apocynaceae, first described as a genus in 1818. It is native to South America, Central America, Mexico, and the West Indies.
Monotagma is a genus of plant in family Marantaceae described as a genus in 1902. It is native to tropical America.
Renealmia is a plant genus in the family Zingiberaceae. Its members are native to tropical Africa and tropical America.
The following outline is provided as an overview of and topical guide to South America.
Batemannia is a genus of flowering plants from the orchid family, Orchidaceae. It contains 5 species, native to Trinidad and South America:
Amaioua is a genus of flowering plants in the family Rubiaceae. It was first described by Jean Baptiste Aublet in 1775. The genus is native to tropical America from southern Mexico to Brazil, including Cuba and Trinidad.
Appunia is a genus of flowering plants in the family Rubiaceae. It was described by Joseph Dalton Hooker in 1873. The genus is found from southern Mexico, Central America, and northern South America.
Chomelia is a genus of flowering plants in the family Rubiaceae. It is native to Mexico, Central America, the West Indies, and much of South America as far south as Argentina.
Calycophyllum is a genus of flowering plants in the family Rubiaceae. It was described by Augustin Pyramus de Candolle in 1830. The genus is found from Mexico, Central America, South America and the West Indies.
Odontadenia is a genus of plant in the family Apocynaceae, first described as a genus in 1841. It is native to southern Mexico, Central America, South America, and the West Indies.
- Odontadenia anomala(Van Heurck & Müll.Arg.) J.F.Macbr. - Peru, Bolivia
- Odontadenia campanulataJ.F.Morales - Colombia
- Odontadenia funigeraWoodson - Venezuela, Colombia, Ecuador, Peru, Brazil
- Odontadenia geminata(Hoffmanns. ex Roem. & Schult.) Müll.Arg. - 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Bolivia, N Brazil
- Odontadenia glaucaWoodson - Amazonas State in S Venezuela
- Odontadenia gracilipes(Stadelm.) Woodson - Minas Gerais
- Odontadenia hypoglauca(Stadelm.) Müll.Arg. - Bolivia, Brazil
- Odontadenia killipiiWoodson - French Guiana, Venezuela, Colombia, Ecuador, Peru, N Brazil
- Odontadenia kochiiPilg. - Guyana, Venezuela, Colombia, Ecuador, Peru, N Brazil
- Odontadenia laxiflora(Rusby) Woodson - Peru, Bolivia, N Brazil
- Odontadenia lutea(Vell.) Markgr. - Peru, Bolivia, Brazil
- Odontadenia macrantha(Roem. & Schult.) Markgr. - Oaxaca, Chiapas, Central America, Trinidad & Tobago, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil
- Odontadenia markgrafianaJ.F.Morales - French Guiana, N Brazil
- Odontadenia matogrossanaJ.F.Morales - Goiás, Mato Grosso
- Odontadenia nitida(Vahl) Müll.Arg. - Trinidad & Tobago, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia
- Odontadenia perrottetii(A.DC.) Woodson - Venezuela, Colombia, Brazil, Bolivia, Guyana, French Guiana
- Odontadenia polyneura(Urb.) Woodson - Hispaniola
- Odontadenia puncticulosa(Rich.) Pulle - Central America, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia
- Odontadenia stemmadeniifoliaWoodson - Venezuela, Colombia, Ecuador, Peru, Brazil
- Odontadenia verrucosa(Willd. ex Roem. & Schult.) K.Schum. ex Markgr. - 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia, Panama, Costa Rica, Nicaragua
- Odontadenia cuspidataRusby = Mandevilla cuspidata(Rusby) Woodson
- Odontadenia duckeiMarkgr. = Mandevilla pohliana(Stadelm.) A.H.Gentry
- Odontadenia glandulosa(Ruiz & Pav.) K.Schum. = Mandevilla glandulosa(Ruiz & Pav.) Woodson
- Odontadenia macrocalyx(Müll.Arg.) Miers = Tabernaemontana macrocalyxMüll.Arg.
