Notocactus uebelmannianus

It is a small cactus, also known as Parodia werneri. The globular stem can start branching from the base and become clustered over time. It has a dark green color, very particular, due to its sparkle, which stands out even more with the white areoles. It has small, thin white spider-shaped spines. Flowering occurs in late spring and produces bright purple or light yellow funnel-shaped flowers.