Uapaca is a genus of plant, in the family Phyllanthaceae first described as a genus in 1858. It is the only genus comprised in the tribe Uapaceae. The genus is native to Africa and Madagascar. Uapaca is dioecious, with male and female flowers on separate plants.
Napoleonaea is a genus of woody plant in the family Lecythidaceae first described as a genus in 1804, the same year its namesake crowned himself Emperor of the French. The genus is native to Africa.
Oxyanthus montanus is a species of plant in the family Rubiaceae. It is found in Cameroon and Equatorial Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is threatened by habitat loss.
Oxyanthus is a genus of plant in family Rubiaceae. It contains the following species :
Rytigynia is a genus of flowering plants in the family Rubiaceae. It is found in tropical and southern Africa. The genera Rytigynia and Fadogia form a strongly supported clade but neither of these genera is monophyletic.
Vangueria is a genus of flowering plants in the family Rubiaceae. The genus is named for Voa vanguer, as V. madagascariensis is known in Malagasy.
Bromuniola is a genus of Central African plants in the grass family. The only known species is Bromuniola gossweileri, native to Zaïre, Tanzania, Angola, and Zambia.
Fadogia is a genus of flowering plants in the family Rubiaceae. The genera Rytigynia and Fadogia form a strongly supported clade but neither of these genera is monophyletic.
Elymandra is a genus of African and South American plants in the grass family. Most known species are native to Africa; one is found in Brazil.
Homozeugos is a genus of African plants in the grass family.
Amphiasma is a genus of 7 species of flowering plants in the family Rubiaceae. It was described by Cornelis Bremekamp in 1952. The genus is found from southern Tanzania to Namibia.
Pentanisia is a genus of flowering plants in the family Rubiaceae.
Chazaliella is a genus of flowering plants in the family Rubiaceae. It has about 20 species native to tropical Africa from Liberia to Tanzania and south to Zimbabwe.
Tournaya is a monotypic genus of flowering plants belonging to the family Fabaceae. It just contains one species, Tournaya gossweileri(Baker f.) A.Schmitz
Colletoecema is a genus of flowering plants in the family Rubiaceae. It is the only genus in the tribe Colletoecemateae. The 3 species are found from west-central tropical Africa to Angola.
Orthanthera is a genus of plants in the family Apocynaceae, first described as a genus in 1834. It is native to India and Africa.
- Orthanthera albidaSchinz - Namibia
- Orthanthera butayei(De Wild.) Werderm. - Zaire
- Orthanthera gossweileriC.Norman - Angola
- Orthanthera jasminiflora(Decne.) N.E.Br. ex Schinz - South Africa
- Orthanthera strictaHiern - Angola
- Orthanthera vimineaWight - Uttar Pradesh in India
Sherbournieae is a tribe of flowering plants in the family Rubiaceae and contains 54 species in 4 genera. Its representatives are found in tropical and southern Africa.
Pseudomussaenda is a genus of flowering plants belonging to the family Rubiaceae.
Oxyanthus tubiflorus, commonly called the needle flower, is a shrub in the family Rubiaceae. It is native to Sierra Leone, Guinea and probably neighboring Liberia. It is noteworthy for producing one of the skinniest flowers of any land (non-aquatic) plant, up to seven inches in length, while only 1/16th inch in width; a length to width ratio of 112 fold. The leaves are opposite and 3 to seven inches long by 1 to 3 inches wide. It is pollinated by a species of sphinx moth.
