Question: Which is indigenous to Africa, Lampranthus or Mammillaria?
Context: Lampranthus aurantiacus, the trailing ice plant, is a plant species in the genus "Lampranthus" native to South Africa and naturalized in gardens all around the world. Lampranthus is a genus of succulent plants in the family Aizoaceae, indigenous to southern Africa. Lampranthus glaucus is a plant species in the genus "Lampranthus" native to South Africa and naturalized in gardens all around the world. Plukenetia conophora, also called Nigerian walnut, and conophor, is a climbing shrub in the genus "Plukenetia".  It is not related to the walnut, being so named because its nuts bear a superficial resemblance to the walnut.  It is native to tropical western and central Africa from Togo to Congo and in Sierra Leone.  It is abundant in the Nigeria, Cameroon, Republic of the Congo and Democratic Republic of Congo.  It prefers rain-forest hedge in half-shady places; low bush; secondary forest; plantations at elevations from 250-1400 m Although it is well recorded in Sierra Leone, it is apparently not indigenous to Sierra Leone, since it is not recorded in Liberia and Ghana.  Its presence in Sierra Leone is due to returning slaves for it is known to the Krio by its Yoruba (Nigerian) name.  Plukenetia conophora is the only Plukenetia species native to West Africa or Central Africa.  Others Plukenetia species are indigenous to other parts of Africa, the Indian Subcontinent, Southeast Asia, and America. Lampranthus tenuifolius, the Narrow-leaf Brightfig, is a critically endangered species of succulent plant that is endemic to the Cape Flats Dune Strandveld around Cape Town, South Africa. Urban planning in Africa results from indigenous aesthetics and conceptions of form and function as well as the changes brought on by industrialization, modernization, and colonialism.  Before the Berlin Conference of 1884 – 1885, which formalized colonialism in many parts of Africa, indigenous African cities and villages had ordered structures that varied along ethnic and religious lines and according to geography.  All land-uses necessary for functioning––markets, religious sites, farms, communal assembly spaces––existed in ordered, rational ways, as did land property practices and laws, many of which changed under colonial control.  Urbanity changed significantly from pre-colonial to colonial times, as slavery, Christianity, and a host of other forces caused a change in the population of indigenous urban dwellers. The San people (or Saan), are members of various Khoisan-speaking indigenous hunter-gatherer people representing the first nation of Southern Africa, whose territories span Botswana, Namibia, Angola, Zambia, Zimbabwe, Lesotho and South Africa.  There is a significant linguistic difference between the northern people living between the Okavango River in Botswana and Etosha National Park in northwestern Namibia, extending up into southern Angola; the central people of most of Namibia and Botswana, extending into Zambia and Zimbabwe; and the southern people in the central Kalahari towards the Molopo River, who are the last remnant of the previously extensive indigenous San of South Africa. The genus Mammillaria is one of the largest in the cactus family (Cactaceae), with currently 200 known species and varieties recognized.  Most of the mammillarias are native to Mexico, but some come from the southwest United States, the Caribbean, Colombia, Venezuela, Guatemala and Honduras.  The common name "pincushion cactus" refers to this and the closely related genus "Escobaria". Sanga cattle is the collective name for indigenous cattle of sub-Saharan Africa.  They are sometimes identified as a subspecies with the scientific name Bos taurus africanus.  These cattle originated in East Africa, probably the western shores of Lake Victoria, and have spread up the river Nile, with depictions on Ancient Egypyian murals.  Sanga are an intermediate type, probably formed by hybridizing the indigenous humpless cattle with Zebu cattle.  However, archaeological evidence indicates this cattle type was domesticated independently in Africa, and bloodlines of taurine and zebu cattle were introduced only within the last few hundreds years.  Although the timeline for their history is the subject of extensive debate, some authors date the first Sanga cattle to 1600 BC, while alternative evidence shows bones found in East Africa dating to 7000 years ago.  They are distinguished by having small cervicothoracic humps instead of the high thoracic humps which characterize the Zebu. David Howe Turner is a professor of Anthropology at the University of Toronto, and a Fellow at Trinity College and the Netherlands Institute for Advanced Study.  He has worked with Indigenous Australians since 1969 and has worked with indigenous peoples in Bali, North India, Japan, and Canada.  At Toronto, his main area of focus is comparative religion and the role of music in the indigenous societies of Australia, North America, Africa, and India.
Answer: Lampranthus