Rebutia heliosa (Aylostera heliosa) is a small cactus with heads densely covered covered in brown areoles with white short pectinate spines, giving it a silvery appearance. This odd cactus is unmistakable and very distinctive. It is considered by many one of the nicest species.indoor and out door as your wish . once in 2 weeks a little bit of watering . be carful in freezing temparatures
