Sebastiania is a genus of flowering plants in the family Euphorbiaceae first described in 1821. It is native to North and South America from Arizona and the West Indies south to Uruguay.
Phelline is a genus of shrubs and the sole member of the family Phellinaceae, one of the three families of flowering plants that are endemic to New Caledonia. It is placed in the order Asterales and is related to two other small plant families: Alseuosmiaceae and Argophyllaceae. It contains ten species.
Balanops is a group of flowering plants described as a genus in 1871. The nine species are trees or shrubs, found in New Caledonia, Fiji, Vanuatu, and northern Queensland. They are dioecious, with separate male and female plants.
Lobanilia is a plant genus of the family Euphorbiaceae and the sole genus of the subtribe Lobaniliinae. It was first described as a genus in 1989 and is endemic to Madagascar.
- Lobanilia asterothrixRadcl.-Sm.
- Lobanilia bakeriana(Baill.) Radcl.-Sm.
- Lobanilia claoxyloidesRadcl.-Sm.
- Lobanilia crotonoidesRadcl.-Sm.
- Lobanilia hirtella(Baill.) Radcl.-Sm.
- Lobanilia luteobrunnea(Baker) Radcl.-Sm.
- Lobanilia ovalis(Baill.) Radcl.-Sm.
Alchornea is a plant genus of the family Euphorbiaceae first described as a genus in 1788. It is widespread in tropical and subtropical regions of Africa, S Asia, Australia, Latin America, and various oceanic islands. Molecular phylogenetic analyses suggest that Bocquillonia from New Caledonia is nested in Alchornea.
Orfilea is a plant genus of the family Euphorbiaceae first described as a genus in 1858. It is native to Madagascar and other islands in the Indian Ocean.
- Orfilea ankafinensis(Baill.) Radcl.-Sm. & Govaerts - W Madagascar
- Orfilea coriaceaBaill. - Comoros, Madagascar
- Orfilea multispicata(Baill.) G.L.Webster - Madagascar
- Orfilea neraudiana(Baill.) G.L.Webster - Mauritius
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
Adenochlaena is a genus of plant of the family Euphorbiaceae first described as a genus in 1858. It is native to certain islands in the Indian Ocean.
- Adenochlaena leucocephalaBaill. - Madagascar, Comoros
- Adenochlaena zeylanica(Baill.) Thwaites - Sri Lanka
Astrococcus is a genus of plant of the family Euphorbiaceae first described as a genus in 1854. It contains only one known species, Astrococcus cornutus, native to neighboring states of identical names, Amazonas State in southern Venezuela and Amazonas State in northwestern Brazil.
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.
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
Fontainea is a genus constituting part of the plant family Euphorbiaceae. The nine currently known species grow naturally in Queensland (Qld) and New South Wales (NSW) Australia, New Caledonia and Vanuatu, and Papua New Guinea. Some species are commonly named blushwood.
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
Baloghia is a genus of plants under the family Euphorbiaceae first described as a genus in 1833. It is native to Australia, New Caledonia, and Vanuatu. Cocconerion is a close relative.
Calycopeplus is a plant genus of the family Euphorbiaceae first described by Jules Émile Planchon as a genus in 1861. The entire genus is endemic to Australia. Its closest relative is Neoguillauminia from New Caledonia.
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
Longetia is a genus of plants under the family Picrodendraceae first described as a genus in 1866. It has only one known species, Longetia buxoides, endemic to New Caledonia.
Scagea is a genus of plants under the family Picrodendraceae described as a genus in 1986.
Parsonsia is a genus of woody vines in the family Apocynaceae. Species occur throughout Indomalaya, Australasia and Melanesia.
Artia is a genus of plants in the family Apocynaceae first described as a genus in 1941. The entire group is endemic to New Caledonia in the SW Pacific, including the nearby Loyalty Islands. It is closely related to Parsonsia and Prestonia.
