Oxalis obliquifolia is an "Oxalis" species found from Ethiopia to South Africa.
Oxalis is a large genus of flowering plants in the wood-sorrel family Oxalidaceae comprising about 800 of the 900 known species in the family.
 The genus occurs throughout most of the world, except for the polar areas; species diversity is particularly rich in tropical Brazil, Mexico and South Africa.
Oxalis versicolor or candy cane sorrel is an "Oxalis" species found in South Africa.
Ledebouria is a genus of African bulbous perennial herbs in the Asparagus family, Asparagaceae, subfamily Scilloideae.
 Most members were previously part of the genus "Scilla".
 A number of species are grown by cacti and succulent enthusiasts for their patterned leaves.
Oxalis glabra is a member of the wood-sorrel family, Oxalidaceae.
 It is only one of the 800 total species belonging to this family.
 The plant is commonly known as "finger-leaf" due to its trifoliate leaf structure.
 This trifoliate structure can be seen in variations throughout all members of the "Oxalis" genus.
 However, the particularly narrow leaflets of the glabra plant look more like fingers rather than a common clover.
 The plant is native to South Africa and can be found carpeting the ground of woodlands and bushlands.
Oxalis barrelieri, the Barrelier's woodsorrel, or lavender sorrel, also commonly called in French trèfle, oseille-marron, or oseille-savane, is a plant from the genus "Oxalis".
 It also bears the Latin synonym, "Oxalis bahiensis".
 It is native to the West Indies and to Central America and South America (Smith, 1985; pp. 624–625).
 It was introduced into parts of Africa, Ceylon, and Malesia (Smith, 1985; pp. 624–625).
 It is considered a weed in the Caroline and Mariana Islands and in Samoa (Smith, 1985; pp. 624–625).
Ledebouria floribunda is a flowering plant species in the genus "Ledebouria" found in Africa.
Ledebouria revoluta, the south Indian squill, is a flowering plant species in the genus "Ledebouria" found in Southern Africa and India.
Oxalis depressa is an "Oxalis" species found in South Africa.
 It was first described in 1834.
Oxalis luteola is an "Oxalis" species found in South Africa.
 It was first described in 1794.

Question: Are both Oxalis and Ledebouria able to be found in parts of Africa?
Answer: yes