On the cactus, is the hook on the ends of the central spines are 1/12″ or more?
Yes – on the cactus, the hook on the ends of the central spines are 1/12″ or more. It is a fishhook pincushion (Mammillaria microcarpa)
No – on the cactus, the hook on the ends of the central spines are 1/16″. It is a Thornber’s pincushion (Cochemiea thornberi).
