This is the last of the Antimima trio I mentioned before (see A. evoluta and A. turneriana).
The plants are unlike any other succulent (although when I saw them first, they strangely enough reminded me of Mammillaria saboae) and form attractive compact shrublets to 12 cm tall, looking like a miniature tree.
The mauve to magenta flowers are 1.5 cm in diameter and appear in June-July.
To be found on limestone outcrops with marble on the southern Knersvlakte.