Amanoa is a genus from the family Phyllanthaceae first described as a genus in 1775. It is native to South America, Central America, the West Indies, and tropical Africa.
Pera is a genus of the flowering plant family Peraceae, first described as a genus in 1784. It is native to tropical America, from southern Mexico and the West Indies south as far as Paraguay.
Tacarcuna is a genus of plants in the Phyllanthaceae first described as a genus in 1989. It is native to Panama, Colombia, Venezuela, and Peru.
- Tacarcuna amanoifoliaHuft - Loreto Region in Peru; Amazonas Department in Colombia
- Tacarcuna gentryiHuft - Darién Province in Panama, Magdalena Department in Colombia
- Tacarcuna tachirensisHuft - Táchira State in Venezuela
Aparisthmium is a plant genus of the family Euphorbiaceae first described as a genus in 1840. It contains only one known species, Aparisthmium cordatum, native to South America and Costa Rica.
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
Caryodendron is a plant genus of the family Euphorbiaceae first described as a genus in 1860. The genus includes C. orinocense, known as the Inchi tree or Tacay nut. It is native to Central America and South America.
- Caryodendron amazonicumDucke - Amazonas in Brazil
- Caryodendron angustifoliumStandl. - Costa Rica, Panama, Colombia
- Caryodendron janeirenseMüll.Arg. - Rio de Janeiro
- Caryodendron orinocenseH.Karst - Colombia, Venezuela, Ecuador
Chaetocarpus is a plant genus of the family Peraceae, formerly Euphorbiaceae, first described as a genus in 1854. Chaetocarpus species are trees or shrubs. There native to the Americas, Africa, and Asia. Some species are endangered.
- Chaetocarpus acutifolius(Britton & P.Wilson) Borhidi - Sierra de Moa in Cuba
- Chaetocarpus africanusPax - C Africa
- Chaetocarpus castanocarpus(Roxb.) Thwaites - SE Asia, Yunnan, Assam, Bangladesh, Sri Lanka
- Chaetocarpus cordifolius(Urb.) Borhidi - Cuba, Hispaniola, Jamaica
- Chaetocarpus coriaceusThwaites - Sri Lanka
- Chaetocarpus cubensisFawc. & Rendle - Cuba
- Chaetocarpus echinocarpus (Baill.) Ducke - Bolivia, Brazil
- Chaetocarpus ferrugineusPhilcox - Sri Lanka
- Chaetocarpus gabonensisBreteler - Gabon
- Chaetocarpus globosus(Sw.) Fawc. & Rendle - Jamaica, Cuba, Dominican Rep.
- Chaetocarpus myrsinitesBaill. - Bolivia, Brazil
- Chaetocarpus parvifoliusBorhidi - Cuba
- Chaetocarpus pearceiRusby - Bolivia
- Chaetocarpus pubescens(Thwaites) Hook.f. - Sri Lanka
- Chaetocarpus rabarabaCapuron - Madagascar
- Chaetocarpus schomburgkianus(Kuntze) Pax & K.Hoffm. - Colombia, Venezuela, 3 Guianas, NW Brazil
Epiprinus is a genus of plant of the family Euphorbiaceae first described as a genus in 1854. It is native to Indochina, Sumatra, southern China, and the Indian Subcontinent.
- Epiprinus balansae(Pax & K.Hoffm.) Gagnep. - Vietnam
- Epiprinus lanceifoliusCroizat - Vietnam
- Epiprinus malayanusGriff. - Myanmar, Thailand, Peninsular Malaysia, Sumatra
- Epiprinus mallotiformis(Müll.Arg.) Croizat - southern India
- Epiprinus poilaneiGagnep. - Vietnam
- Epiprinus siletianus(Baill.) Croizat - Hainan, Yunnan, Assam, Laos, Myanmar, Thailand, Vietnam
Haematostemon is a genus of plant of the family Euphorbiaceae first described as a genus in 1919. It is native to northeastern South America.
- Haematostemon coriaceus(Baill.) Pax & K.Hoffm. - Amazonas State in S Venezuela
- Haematostemon guianensisSandwith - Potaro-Siparuni region of Guyana
Alphandia is a plant genus of the family Euphorbiaceae first described as a genus in 1873. It is native to certain islands in the western Pacific.
- Alphandia furfuraceaBaill. - New Caledonia, Aneityum
- Alphandia resinosaBaill. - Art Island in New Caledonia
- Alphandia verniciflua Airy Shaw - West New Guinea
Anthostema is a flowering plant genus in the Family Euphorbiaceae first described as a genus in 1824. It is native to Africa and Madagascar.
- Anthostema aubryanumBaill. - W + C Africa from Ivory Coast to Cabinda
- Anthostema madagascarienseBaill. - Madagascar
- Anthostema senegalenseA.Juss. - W Africa from Senegal to Benin
Micrandra is a plant genus of the family Euphorbiaceae first described in 1854. It is native to South America.
Dalembertia is a plant genus of the family Euphorbiaceae first described as a genus in 1858. It is native to Mexico and Guatemala.
- Dalembertia hahnianaBaill. - México State, Morelos, Michoacán
- Dalembertia platanoidesBaill. - Oaxaca, Guerrero, México State
- Dalembertia populifoliaBaill. - from Sonora to Oaxaca
- Dalembertia triangularisMüll.Arg. - Guatemala, Chiapas, Oaxaca
Dendrothrix is a plant genus of the family Euphorbiaceae first described as a genus in 1996. It is native to southern Venezuela and northwestern Brazil.
- Dendrothrix multiglandulosaEsser - Amazonas State in Venezuela
- Dendrothrix wurdackiiEsser - Amazonas State in Brazil
- Dendrothrix yutajensis(Jabl.) Esser - Amazonas State in Brazil; Amazonas & Bolívar States in Venezuela
Pseudosenefeldera is a plant genus of the family Euphorbiaceae first described as a genus in 2001. It contains only one known species, Pseudosenefeldera inclinata, native to Panama and to northern and west-central South America.
Algernonia is a plant genus of the family Euphorbiaceae first described as a genus in 1858. It is native to Peru and Brazil.
Piranhea is a plant genus under the family Picrodendraceae described as a genus in 1866.
Discocarpus is a genus of the plant family Phyllanthaceae first described as a genus in 1841. It is native to northern South America.
- 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
Bia is a genus of plant of the family Euphorbiaceae first described as a genus in 1841. The entire genus is native to South America.
- Bia alienataDidr. - Brazil, Bolivia, Paraguay, N Argentina
- Bia capivarensisMedeiros & Alves - Serra da Capivara
- Bia fallax(Müll.Arg.) G.L.Webster - Peru, Rondônia
- Bia fendleri(Müll.Arg.) G.L.Webster - Guyana, Venezuela, Amazonas State of Brazil
- Bia lessertianaBaill. - Fr Guiana, Suriname, Guyana, N Brazil
- Bia manueliiV.W. Steinm. & Ram.-Amezcua, 2013, Sierra de Coalcomán, Michoacán, Mexico
Pausandra is a plant genus of the family Euphorbiaceae first described in 1870. It is native to Central America and South America.
- Pausandra fordiiSecco - Amapá, French Guiana
- Pausandra hirsutaLanj. - Peru, Brazil, Bolivia (Pando), Colombia (Amazonas)
- Pausandra macropetalaDucke - Brazil, Peru (Loreto), Venezuela (Amazonas)
- Pausandra macrostachyaDucke - Pará
- Pausandra martiniBaill. - French Guiana, Suriname, Guyana, Colombia, Venezuela, Peru, Brazil
- Pausandra megalophyllaMüll.Arg. - Rio de Janeiro
- Pausandra morisiana(Casar.) Radlk. - Brazil
- Pausandra trianae(Müll.Arg.) Baill. - widespread from Honduras to Bolivia