Blossfeldia liliputana, is a solitary or clumping miniature cactus, with no rib and no spines. The smallest of all cacti and one of the most priced by impassioned, but rarely seen on its own roots in cultivation for any length of time. Although several species of Blossfeldia with minimal differences have been described (as many as six), most botanist agree on the fact that all the ones described until now should all be included in the Blossfeldia liliputana.