Cyperus marlothii
Cyperus marlothii is a species of sedge that is native to southern Africa, ranging from Mozambique, Botswana, and Namibia to South Africa. The species was first formally described by the botanist Johann Otto Boeckeler in 1889. See also 
 List of Cyperus species

References 

marlothii
Flora of Botswana
Flora of Mozambique
Flora of Namibia
Flora of South Africa
Plants described in 1889
Taxa named by Johann Otto Boeckeler