Carissa sebrabergensis Van Jaarsv. & Swanepoel sp. nov., differs from C. bispinosa by its much smaller size; its ascending, zig-zagging, layered stem ramifications; consistently much smaller leaves of 10–17 × 6–7 mm; smaller, round berries of 10 mm in diameter; and unique habitat among anorthosite boulders in semi-arid savanna. TYPE.—Namibia (1713): Sebraberg, Kloofsonderend, south-facing slopes (–BC), 1 400 m, 29 May 2012; Van Jaarsveld, Swanepoel, Nanyeni & Nicolson 24476, (WIND, holo.!)