Astrophytum myriostigma 'Bishop's Cap' is a (usually) solitary, spineless cactus. It forms a green, cylindrical stem with tiny, white scales.
'Bishop's Cap' needs filtered light, thorough watering when soil is completely dry, and porous soil with adequate drainage. Be sure to keep this astrophytum succulent dry in the winter and don't overwater to avoid root rot.
Mature Astrophytum 'Bishop's Cap' succulents produce glossy yellow blooms in throughout the summer.