Sphinx — Gymnocalycium mihanovichii Clone Profile

Sphinx Gymnocalycium mihanovichii clone profile
The Pioneer Nursery Pioneer Clone Archive

Sphinx is a compact own-root Gymnocalycium mihanovichii with sharply sculpted, knuckled ribs and bold yellow variegation splashed across a deep green body.

Sphinx earns its name with a brooding, carved look: a low, compact body built from swollen, angular tubercles that rise into blunt peaks and valleys rather than flowing in smooth, even ribs. The surface reads almost architectural, with each areole set on a pronounced point and armed with fine, wiry brown spines that emphasize the plant’s jagged relief. What sets this clone apart visually is the variegation. Saturated yellow patches break across the dark green body in irregular islands and broad flares, landing heavily on the outer ribs and lower flanks while leaving the crown more green-dominant. That contrast gives Sphinx a dramatic, mask-like presence—dense, sculptural, and unmistakably collector-facing. This example is shown on its own roots, adding to the appeal of its grounded, natural presentation.

Clone Characteristics

  • Body color: Deep green with bright yellow variegation.
  • Variegation: Yes.
  • Variegation pattern: Irregular yellow sectoring and blotched patches, concentrated across the outer body and lower ribs with a greener crown.
  • Ribs: Compact, strongly sculpted ribs broken into swollen, angular, knuckled tubercles with pronounced peaks at the areoles.
  • Spines: Short to moderate, fine, wiry spines; mostly brown to tan, radiating lightly from pale areoles.
  • Growth form: Compact, depressed-globose own-root plant.
  • Distinctive traits: Jagged, almost carved tuberculate rib structure paired with bold yellow-on-green variegation and a notably dramatic own-root presentation.
  • Root status: own_root

Origin & Provenance

  • Source country: Thailand

Clone Gallery

See this clone in motion