Discocarpus is a genus of the plant family Phyllanthaceae first described as a genus in 1841. It is native to northern South America. It is dioecious, with male and female flowers on separate plants.
- Discocarpus essequeboensisKlotzsch - Brazil, Venezuela (Amazonas), Guyana, Suriname, French Guiana
- Discocarpus gentryiS.M.Hayden - S Venezuela (Amazonas), Peru (Loreto), N Brazil
- Discocarpus pedicellatusFiaschi & Cordeiro - State of Bahia in Brazil
- Discocarpus spruceanusMüll.Arg. - Venezuela (Amazonas), Brazil, Suriname (Sipaliwini), Bolivia
Couratari is a genus of trees in the family Lecythidaceae, first described as a genus in 1775. They are native to tropical South America and Central America.
Aspidosperma is a genus of flowering plant in the family Apocynaceae, first described as a genus in 1824. It is native to South America, Central America, southern Mexico, and the West Indies.
Calycolpus is a genus of the botanical family Myrtaceae, first described as a genus in 1856. It is native to the South America, Central America, and the West Indies.
Micropholis is group of trees in the family Sapotaceae, described as a genus in 1891.
Hirtella is a genus of 110 species of woody trees in family Chrysobalanaceae. It was first described as a genus by Linnaeus in 1753. Hirtella naturally occurs in tropical forests throughout Latin America, the West Indies, southeast Africa, and Madagascar. The flowers are mainly pollinated by butterflies.
Syngonanthus is a genus of plant in family Eriocaulaceae. It is native to tropical Africa and to Latin America.
Axonopus is a genus of plants in the grass family, known generally as carpet grass. They are native primarily to the tropical and subtropical regions of the Americas with one species in tropical Africa and another on Easter Island. They are sometimes rhizomatous and many are tolerant of periodic submersion.
Piresia is a genus of South American plants in the grass family.
- Piresia goeldiiSwallen - French Guiana, Suriname, Venezuela (Amazonas), Colombia (Amazonas), Ecuador, Peru (Loreto), Brazil
- Piresia leptophyllaSoderstr. - Colombia (Amazonas), Ecuador, Peru, Brazil(Pernambuco, Amazonas, Bahia), Trinidad & Tobago
- Piresia macrophyllaSoderstr. - French Guiana, Peru, Brazil
- Piresia palmulaM.L.S.Carvalho & R.P.Oliveira - Brazil (Bahia)
- Piresia sympodica(Döll) Swallen - Venezuela, French Guiana, Suriname, Guyana, Colombia, Ecuador, Peru, Brazil, Trinidad & Tobago
Raddia is a genus of South American plants in the grass family, most of the species found only in Brazil.
Cryptochloa is a genus of Neotropical plants in the grass family, widespread across much of Mexico, Central America, and South America.
- Cryptochloa capillata(Trin.) Soderstr. - French Guiana, Brazil
- Cryptochloa concinna(Hook.f.) Swallen - Colombia, Central America, southern Mexico
- Cryptochloa decumbensSoderstr. & Zuloaga - Panama
- Cryptochloa dressleriSoderstr. - Panama
- Cryptochloa soderstromiiDavidse - Panama
- Cryptochloa strictiflora(E.Fourn.) Swallen - Central America, southern Mexico, Ecuador
- Cryptochloa unispiculataSoderstr. - Bolivia, Peru, Ecuador, Colombia, Brazil (Acre)
- Cryptochloa varianaSwallen - Honduras, Panama, Colombia
Streptostachys is a genus of South American plants in the grass family.
Thrasya is a genus of Neotropical plants in the grass family.
Olyra is a genus of tropical bamboos in the grass family. It is native primarily to the Western Hemisphere, with one species extending into Africa.
Otachyrium is a genus of South American plants in the grass family.
Parodiolyra is a genus of Neotropical plants in the grass family.
- Parodiolyra aratitiyopensisJ.R.Grande - Venezuela (Amazonas)
- Parodiolyra colombiensisDavidse & Zuloaga - Colombia (Caquetá)
- Parodiolyra lateralis(J.Presl ex Nees) Soderstr. & Zuloaga - Nicaragua, Costa Rica, Panama, Colombia, Venezuela, Guyana, Suriname, Ecuador, Peru, Brazil
- Parodiolyra luetzelburgii(Pilg.) Soderstr. & Zuloaga - Brazil, Colombia, Venezuela, Guyana, Suriname, French Guiana
- Parodiolyra micrantha(Kunth) Davidse & Zuloaga - Brazil, Colombia, Venezuela, Guyana, Suriname, French Guiana, Peru, Bolivia, Argentina, Paraguay
- Parodiolyra ramosissima(Trin.) Soderstr. & Zuloaga - Brazil (Bahia)
Homolepis is a genus of Neotropical plants in the grass family. They are native to Mexico, Central and South America, and the West Indies.
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.
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.
Rapatea is a group of plants in the family Rapateaceae described as a genus in 1845.
