Crassocephalum | |
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Crassocephalum crepidioides | |
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Genus: | Crassocephalum |
Species | |
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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 (c.1/4 to 1/5 of the length of the inner phyllaries) is present. The genus is typically thistle-like in appearance, but all parts are soft and not spiny. [1]
Species include: [2]
Conyza is a genus of flowering plants in the sunflower family.
Octomeria is a plant genus belonging to the family Orchidaceae. The genus comprises about 150 species native to the Neotropics, mostly in Brazil.
Omphalocarpum is a genus of plants belonging to the family Sapotaceae. It was first described in 1800 by Palisot de Beauvois. The genus is endemic to tropical Africa.
Anisopappus is a genus of flowering plants in the sunflower family.
Holothrix is a genus of plants in family Orchidaceae. It contains the following species :
Tricalysia is a genus of plants in family Rubiaceae. It contains some 79 to 96 species, including:
Ceratostylis is a genus of orchids with more than 140 species distributed in China, India, Southeast Asia, New Guinea, the Philippines, and Melanesia.
Bobartia is a genus of evergreen, perennial and bulbous plants in the iris family (Iridaceae). The genus comprises 15 species distributed in South Africa. The genus name is a tribute to German botanist Jakob Bobart.
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.
Gutenbergia is a genus of African flowering plants in the daisy family.
Elephantopus scaber is a tropical species of flowering plant in the sunflower family. It is native to tropical Africa, Eastern Asia, Indian Subcontinent, Southeast Asia, and northern Australia. It has become naturalized in tropical Africa and Latin America. Its natural habitat is subtropical or tropical moist montane forests.
Mussaenda is a genus of flowering plants in the family Rubiaceae. They are native to the African and Asian tropics and subtropics. Several species are cultivated as ornamental plants.
Haumania is a genus of plants native to Japan, New Guinea and central Africa. It contains 5 recognized species:
Chorispora is a genus of plant in the family Brassicaceae.
Herbert Fuller Wernham was a British botanist, who from 1909 to 1929 worked at the British Museum, as an assistant in the Botany department. From 1911 to 1921 he published extensively on tropical plants and many genera, retiring in 1921 due to ill health (alcoholism).