Yellow Spider — Gymnocalycium mihanovichii Clone Profile

Yellow Spider is a sharp-edged yellow-and-green Gymnocalycium mihanovichii with a compact, armored look and a striking webbed interplay of color across its ribs.
Yellow Spider lives up to its name with a tense, graphic presence: bright yellow faces broken by green marbling and striping that seems to crawl across each rib. The body is compact and geometric, with strongly angular tubercles giving the plant a sculpted, almost faceted silhouette rather than a soft rounded one. Fine pale spines sit lightly over the surface, adding a dry, wiry finish without obscuring the pattern beneath.
This named clone was sourced from Noey in Thailand and is shown here on its own roots. What makes Yellow Spider memorable is the contrast between its saturated yellow panels and deep green sections, especially where the color pools and streaks around the rib peaks to create a restless, spider-like visual rhythm. It reads as crisp, vivid, and unusually architectural for a mihanovichii, with the kind of high-contrast body pattern that holds attention even at a glance.
Clone Characteristics
- Body color: Yellow and Green
- Variegation: Present
- Variegation pattern: High-contrast yellow-and-green marbling and striping across the ribs, with yellow dominating broad rib faces and green concentrated in streaks, mottling, and lower rib sections.
- Ribs: Compact, strongly angular ribs with pronounced, faceted tuberculate peaks.
- Spines: Fine, short, pale tan spines; lightly spread and visually delicate against the bold body color.
- Growth form: Compact solitary globose plant on its own roots.
- Distinctive traits: Bold yellow-and-green contrast, sharply sculpted rib geometry, and a spider-web impression created by irregular green tracing across yellow rib surfaces.
- Root status: own_root
Origin & Provenance
- Source nursery: Noey
- Source country: Thailand
- Acquired date: 2026-09-28





