Astrophytum asterias ‘Sand Dollar Cactus’
Astrophytum asterias ,known as sand dollar cactus, sea-urchin cactus, star cactus, or star peyote, is a short, stubby cactus that reaches only about 2″ high with a 6″ diameter. This is a rare species not often seen in residential use. They get their name from the white scales that grow on their body, which gives them the appearance of a sand dollar.
Light Requirements: Full sun.
Water Requirements: Water when soil is completely dry.
Toxic to Pets? Yes