Blossfeldia grandiflora (Bolivia).

Blossfeldia liliputana. USDA 8b-10. Hardy to 15 F. Light shade. Solitary or clumping miniature cactus, up to 0.5" in diameter.Requires good drainage, little water summer, no water in winter. Small pinkish and white flowers. Blossfeldia are the smallest of the cacti. Origin: Southern Bolivia, northwestern Argentina, at elevations of 4000 to 12000 feet

Blossfeldia liliputana v. alba. 

Blossfeldia liliputana v. fechseri  -  the biggest and most beautifull Blossfeldia  -  Collected at Miraflores/Catamarca Argentina. USDA 8b-10. Cold hardy to 15 deg. F.Light shade.  Solitary or clumping miniature cactus, up to 0.5" in diameter. Small pinkish and white flowers. Blossfeldia are the smallest of the cacti. Native to: Southern Bolivia, northwestern Argentina, at elevations of 4000 to 12000 feet. 

Blossfeldia pedicellata.

Blossfeldia species mix. 

Blossfeldia species Rio Chico. 

Blossfeldia species 'Zudanez'

Blossfeldia subterranea. Bolivia

Blossfeldia tarabucoensis. Boliva