Discoclaoxylon is a plant genus of the family Euphorbiaceae, first described in 1914. It is native to western and central Africa, including islands in the Gulf of Guinea.
- Discoclaoxylon hexandrum(Müll.Arg.) Pax & K.Hoffm. - Ghana, Guinea, Ivory Coast, Sierra Leone, Nigeria, Cameroon, Gabon, Central African Republic, Equatorial Guinea, São Tomé, Congo-Brazzaville, Zaire, Uganda
- Discoclaoxylon occidentale(Müll.Arg.) Pax & K.Hoffm. - São Tomé
- Discoclaoxylon pedicellare(Müll.Arg.) Pax & K.Hoffm. - Bioko
- Discoclaoxylon pubescens(Pax & K.Hoffm.) Exell - Annobón
Erythrococca is a plant genus of the family Euphorbiaceae, first described in 1849. It is native to Africa and the Arabian Peninsula.
Mareya is a plant genus of the family Euphorbiaceae, first described as a genus in 1860. It is native to tropical western and central Africa.
Mareyopsis is a plant genus of the family Euphorbiaceae first described as a genus in 1919. It is native to western and central Africa.
- Mareyopsis longifolia(Pax) Pax & K.Hoffm. - Nigeria, Cameroon, Gabon, Equatorial Guinea, Congo-Brazzaville, Zaire
- Mareyopsis oligogynaBreteler - Gabon
Lasiocroton is a plant genus of the family Euphorbiaceae first described as a genus in 1859. The genus is endemic to the West Indies. It is a member of the Leucocroton alliance, which also includes Leucocroton and Garciadelia. Species in this alliance are dioecious.
- Lasiocroton bahamensisPax & K.Hoffm. - Bahamas, Cuba, Haiti
- Lasiocroton fawcettiiUrb. - Jamaica
- Lasiocroton gracilisBritton & P.Wilson - SE Cuba
- Lasiocroton gutierreziiJestrow - Cuba
- Lasiocroton harrisiiBritton - Jamaica
- Lasiocroton macrophyllus(Sw.) Griseb. - Jamaica
- Lasiocroton microphyllus(A.Rich.) Jestrow - Cuba
- moved to other genera (Bernardia Croton Leucocroton)
- Lasiocroton cordifoliusBritton & P.Wilson - Leucocroton cordifolius (Britton & P.Wilson) Alain
- Lasiocroton prunifoliusGriseb. - Croton punctatusJacq.
- Lasiocroton subpeltatusUrb. - Leucocroton subpeltatus(Urb.) Alain
- Lasiocroton trelawniensisC.D.Adams - Bernardia trelawniensis(C.D.Adams) Jestrow & Proctor
Necepsia is a plant genus of the family Euphorbiaceae first described as a genus in 1910. It is native to Madagascar and to tropical Africa.
- Necepsia afzeliiPrain - Liberia, Sierra Leone, Ivory Coast, Ghana, Cameroon, Congo, Cabinda, Gabon
- Necepsia castaneifolia(Baill.) Bouchat & J.Léonard - Tanzania, Zimbabwe, Madagascar
- Necepsia zairensisBouchat & J.Léonard - Congo, Zaire
Discoglypremna is a plant genus of the family Euphorbiaceae first described as a genus in 1911. It contains only one known species, Discoglypremna caloneura, native to tropical Africa.
Argomuellera is a genus of plant of the family Euphorbiaceae first described as a genus in 1894. It is native to sub-Saharan Africa, Madagascar, and the Comoros Islands.
Pycnocoma is a genus of plant of the family Euphorbiaceae first described as a genus in 1849. It is native to tropical Africa and Madagascar.
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.
Crotonogyne is a shrub of the spurge family (Euphorbiaceae) first described as a genus in 1864. It is native to western and central Africa. It is dioecious.
Grossera is a plant genus of the family Euphorbiaceae first described as a genus in 1903. It is native to Madagascar and to mainland tropical Africa. It is dioecious.
- Grossera angustifoliaBarbera&Riina - Equatorial Guinea
- Grossera elongataHutch. - Príncipe
- Grossera glomeratospicataJ.Léonard - East Congo
- Grossera macranthaPax - East Congo, West Congo, Cameroon, Central African Rep.
- Grossera majorPax - Cameroon
- Grossera multinervisJ.Léonard - East Congo, São Tomé
- Grossera paniculataPax - West Congo, Cameroon, Gabon
- Grossera perrieriLeandri - Madagascar
- Grossera vigneiHoyle - Ivory Coast, Ghana, West Congo
Leeuwenbergia is a plant genus of the family Euphorbiaceae first described as a genus in 1974 and named in honor of Toon Leeuwenberg. The entire genus is endemic to tropical west-central Africa.
- Leeuwenbergia africanaLetouzey & N.Hallé - Cameroon, Gabon, Republic of the Congo, Democratic Republic of the Congo
- Leeuwenbergia letestuiLetouzey & N.Hallé - Gabon
Dichostemma is a flowering plant genus in the family Euphorbiaceae first described as a genus in 1896. It is native to tropical western and central Africa.
- Dichostemma glaucescensPierre - Nigeria, Cameroon, Gabon, Republic of the Congo, Central African Republic, Cabinda, Democratic Republic of the Congo
- Dichostemma zenkeriPax - Cameroon
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.
Plagiostyles is a plant genus in the family Euphorbiaceae first described as a genus in 1897. It is native to tropical Africa.
- Plagiostyles africana(Müll.Arg.) Prain - Nigeria, Cameroon, Gabon, Cabinda Province, Angola, Equatorial Guinea, Republic of the Congo, Democratic Republic of the Congo
- Plagiostyles pinnatusWilld. - Gabon
Maesobotrya is a genus of flowering plant belonging to the family Phyllanthaceae first described as a genus in 1879. It is native to sub-Saharan Africa. It is dioecious, with male and female flowers on separate plants.
Protomegabaria is a genus of flowering plant belonging to the family Phyllanthaceae first described as a genus in 1911. It is native to western and central Africa. It is dioecious, with male and female flowers on separate plants.
- Protomegabaria macrophylla(Pax) Hutch. - Nigeria, Cameroon, Republic of the Congo, Gabon, Gulf of Guinea Islands
- Protomegabaria meiocarpaJ.Léonard - Gabon, Democratic Republic of the Congo
- Protomegabaria stapfiana(Beille) Hutch. - West Africa
Keayodendron is a genus of plants in the family Phyllanthaceae first described as a genus in 1959. It contains only one known species, Keayodendron bridelioides, native to tropical western and Central Africa. It is dioecious, with male and female flowers on separate plants.
Lingelsheimia is a plant genus in the families Phyllanthaceae, first described as a genus in 1909. It is native to central Africa and Madagascar.
- Lingelsheimia abbayesii(Leandri) Radcl.-Sm. - Madagascar
- Lingelsheimia ambigua(Leandri) Radcl.-Sm. - Madagascar
- Lingelsheimia fiherenensis(Leandri) Radcl.-Sm. - Madagascar
- Lingelsheimia frutescensPax - Gabon, Zaire
- Lingelsheimia manongarivensis(Leandri) G.L.Webster - Madagascar
- Lingelsheimia sylvestris(Radcl.-Sm.) Radcl.-Sm. - Tanzania
