Echinopsis ancistrophora is a species belonging to the cactus family. Cactus of isolated growth or forming a cushion
For best watering care for your Domino Cactus you need to think hot and dry, but don't think desert. This plant likes water more than your average cactus. During the growing season, your plant can be watered once every 2 to 4 weeks, only when the soil is dry.
Your Domino Cactus can be fertilized during it's growing season with a cacti fertilizer mix, and does not require fertilizer during it's dormant season.
The Domino Cactus will only require you to keep it dry and warm at all times. Its most comfortable temperature is around 70° Fahrenheit (21 degrees Celsius), however, it has been known to thrive even in temperatures as low as 50° Fahrenheit (10° Celsius) given the proper help.
The ASPCA considers its cousin, Echinopsis multiplex, to be non-toxic. In any case, it would be a good idea to keep this cactus away from your pets (and children). Its spikes are tiny but touching them can still be a bit painful.