Kalahari Sand Raisin * Kalahari Skurwe Rosyntjie of Baster Skurweblaar Rosyntjie * Grewia Retinervis

Other Common Names
Afrikaans
basterskurwerosyntjie
kalaharirosyntjie

English
False Sandpaper Raisin
Kalahari Donkeyberry
Kalahari Grewia
Kalahari Raisin
Kalahari Raisinbush
Kalahari Sand Raisinbush
Kalahari-Sand Grewia
Roughleaf Raisin
Roughleaf Raisinbush

Sources:
(*) https://en.wikipedia.org/wiki/Grewia_retinervis