Tephrocactus geometricus SELECTED TWO BALLS 15RR is a striking example of the Tephrocactus genus, showcasing its unique geometric forms. This geometricus cactus variety captivates collectors with its distinct, spherical segments that resemble natural polyhedrons. Native to arid regions, the Tephrocactus species is admired for its sculptural, almost architectural appearance. Each ball presents a fascinating pattern of ribs and tubercles, making it a remarkable addition to any cactus collection. The Tephrocactus geometricus collector will appreciate the rarity and ornamental value of this selected specimen.