Astrophytum myriostigma 'Fukuryu' (C) Mesemb though it is said to

though it is said to be able to withstand light frost

The plant itself seems lighter is dark green to red and covered in bumps

That's what the plant name means: Senecio that looks like a Stapeliad

especially after it drops its leaves

Astrophytum myriostigma 'Fukuryu' (C) Mesemb though it is said toAstrophytum myriostigma 'Fukuryu' A strange but beautiful Japanese cultivar of the Bishop's Cap cactus. This cultivar is known for having numerous bumps, ridges, and creases. There are a large number of ridges and folds. Flowers bright yellow and produced throughout the summer. Easy to grow, just give normal cactus care, though this cultivar is a little more rot prone than the normal species so take care not to overwater, especially in winter. Protect