Cassia is a genus of flowering plants in the legume family, Fabaceae, and the subfamily Caesalpinioideae. Species are known commonly as cassias. The genus includes 37 species and has a pantropical distribution. Species of the genera Senna and Chamaecrista were previously included in Cassia. Cassia now generally includes the largest species of the legume subtribe Cassiinae, usually mid-sized to tall trees.
Combretum, the bushwillows or combretums, make up the type genus of the family Combretaceae. The genus comprises about 272 species of trees and shrubs, most of which are native to tropical and southern Africa, about 5 to Madagascar, but there are others that are native to tropical Asia, New Guinea and the Bismarck Archipelago, Australia, and tropical America. Though somewhat reminiscent of willows (Salix) in their habitus, they are not particularly close relatives of these.
Conyza is a genus of flowering plants in the family Asteraceae.
Inula is a genus of about 80 species of flowering plants in the family Asteraceae, native to Europe, Asia and Africa.
Crassocephalum is a genus the common names of whose members include ragleaf, thickhead, and bologi. Several species are raised as leaf vegetables and used for medicine, especially in West Africa. Similar to Senecio, but differing in never having ray florets. A calyculus of short bracts is present. The genus is typically thistle-like in appearance, but all parts are soft and not spiny.
Cleome is a genus of flowering plants in the family Cleomaceae, commonly known as spider flowers, spider plants, spider weeds, or bee plants. Previously, it had been placed in the family Capparaceae, until DNA studies found the Cleomaceae genera to be more closely related to the Brassicaceae than the Capparaceae. Cleome and clammyweed can sometimes be confused.
Cryptosepalum is a genus of flowering plants in the family Fabaceae. There are 12 species, mostly trees. They are native to sub-Saharan Africa, ranging from Guinea to Tanzania, Mozambique, and Angola.
Inuleae is a tribe of flowering plants in the subfamily Asteroideae.
Erythrocephalum is a genus of African flowering plants in the family Asteraceae.
Gutenbergia is a genus of African flowering plants in the family Asteraceae.
Pasaccardoa is a genus of African plants in the family Asteraceae.
Margaretta is a genus of plants in the family Apocynaceae first described as a genus in 1875. A dozen names have been proposed as species within Margaretta, but at present only one, Margaretta rosea, is categorized as "accepted" by The Plant List. Most of the rest are "unresolved," in other words, of uncertain affinity. Margaretta rosea is native to Uganda in eastern Africa.
Baccharoides is a genus of Asian and African plants in the tribe Vernonieae within the family Asteraceae.
Orbivestus is a genus of shrubs in the family Asteraceae, native to tropical Africa, the Arabian Peninsula and the Indian subcontinent. Its species were formerly placed in the genus Vernonia.
Paropsia is a genus of flowering plants belonging to the family Passifloraceae.
