Black Crown — Gymnocalycium mihanovichii Clone Profile
Black Crown is a dark-bodied Gymnocalycium mihanovichii clone with pale variegation threading between the ribs and tracing their edges like low, smoldering highlights.
Black Crown earns its name with a moody, shadow-toned body that reads almost charred from above, broken by a lighter base showing between the ribs. The contrast gives the plant a layered, crown-like look: dusky upper surfaces, pale underlighting, and variegation that appears both in the valleys and along the rib margins, creating a sharp, graphic outline across the body.
On its own roots, this clone carries a compact, grounded presence, with a low profile and a distinctly armored feel. The surface pattern is where Black Crown becomes especially memorable for collectors—less about broad flashes and more about controlled contrast, where muted peach-to-cream variegation cuts through the dark body in irregular bands and edge highlights. Sourced from Boonsamai through Wikki in Thailand, it presents as a visually restrained but highly characterful selection built on tone, structure, and contrast rather than loud color alone.
Clone Characteristics
- Body color: Dark with light base between ribs
- Variegation: between ribs and on edge of ribs
- Variegation pattern: Irregular pale patches and bands concentrated in the rib valleys and along rib margins.
- Ribs: Distinct ribs with lighter tissue visible between them; rib edges visually emphasized by variegation.
- Spines: Sparse, slender spines in a pale tan to straw tone, projecting outward from small, light areoles.
- Growth form: Low, compact, globose to slightly flattened body on own roots.
- Distinctive traits: Dark crown-like body contrast with a lighter base and edge-tracing variegation that outlines the ribs.
- Root status: own_root
Origin & Provenance
- Source nursery: Boonsamai
- Source person: Wikki
- Source country: Thailand
- Acquired date: 2026-05-02
Clone Gallery
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