Cucumis is a genus of twining, tendril-bearing plants in the family Cucurbitaceae which includes the cucumber, muskmelons, the horned melon, and the West Indian gherkin.
Taverniera is a genus of legume in the family Fabaceae.
Bullockia is a genus of flowering plants in the family Rubiaceae. It was originally described as a subgenus of Canthium. The genus is distributed in eastern and southern Africa from Ethiopia to Transvaal, as well as Madagascar in bushland, woodland, savannas, and dry, deciduous forests.
Zygophyllum is the type genus of the flowering plant family Zygophyllaceae. The generic name is derived from the Greek words ζυγόν (zygon), meaning "double", and φυλλον (phyllon), meaning "leaf". It refers to the leaves, each of which have two leaflets.
Breonia is a genus of flowering plants in the family Rubiaceae. It is endemic to Madagascar. Most species are trees, rarely shrubs.
Hymenodictyon is a genus of flowering plants in the family Rubiaceae. It has about 30 species. All are native to the Old World. The wood of Hymenodictyon orixense is soft and has limited use, mostly for boxes. The type species for Hymenodictyon is Hymenodictyon orixense.
Bremeria is a genus of flowering plants in the family Rubiaceae. It was described in 2005 to accommodate all the Indian Ocean species formerly placed in Mussaenda, except the widespread Mussaenda arcuata. The genus is indigenous to Madagascar, Mauritius and Réunion, and is found in humid to subhumid evergreen forests.
Plocama is a genus of flowering plants in the family Rubiaceae. It was described by William Aiton in 1789. It is distributed from the Canary Islands to northwestern India.
Rubioideae is a subfamily of flowering plants in the family Rubiaceae and contains about 7600 species in 27 tribes.
Tetraena is a genus of flowering plants in the family Zygophyllaceae.
Afroqueta is a genus of flowering plants belonging to Turneroideae (Passifloraceae). It is a monotypic group, consisting of Afroqueta capensis(Harv.) Thulin & Razafim.
Ambilobea is a genus of flowering plants belonging to the family Burseraceae. It is a dioecious tree or shrub, up about 20 m tall. Leaves are alternate, odd-pinnate. Inflorescences are axillary and flowers are inconspicuous.
Piriqueta is a genus of flowering plants belonging to Turneroideae (Passifloraceae). Various members of Piriqueta have a unique reproductive system called distyly.
Paramollugo is a genus of flowering plants belonging to the family Molluginaceae.
Arboa antsingyae is a tree found in western Madagascar. While A. antsingyae is currently classified as critically endangered, it is currently unknown if A. antsingyae is extant as the last observation of the species was in 1952. Previously it was classified as Erblichia antsingyae and Piriqueta antsingyae, however, phylogenetic analysis suggested reclassification of the species in Arboa.
Arboa berneriana is a shrub or tree that grows in the wet tropics of northern Madagascar. It has varying ranges of colors from yellow to orange to red.
Arboa integrifolia is a shrub or tree with yellow flowers that grows in the dry tropics of Madagascar. A. integrifolia was previously classified as Erblichia integrifolia, Paropsia integrifolia, Piriqueta integrifolia, and Piriqueta mandrarensis, however, phylogenetic analysis supports its classification as Arboa.
Arboa madagascariensis is a woody plant with yellow flowers native to Madagascar.
Eumachia is a genus of flowering plant in the family Rubiaceae. Its species are native to tropical and subtropical regions worldwide. The genus was established by Augustin Pyramus de Candolle in 1830.
