Notocactus magnificus f. albispina is a rare form with silky white spines. The areoles are very close together and form a solid line along the edge of the rib. It is an odd and nice plant. 

During growth, plants frequently form cracks and basal splits, visible in photo no. 3. This trait is typical of the clone and not a sign of stress. The condition is harmless and does not affect the plant’s vitality or long-term growth pattern.