1 Astrophytum asterias Nudum Cactus – 4.5 to 5 cm Diameter | Smooth Star Peyote

Introduction / Product Overview

Astrophytum asterias Nudum, the spineless “naked” form of the star cactus, mesmerizes collectors, succulent specialists, and Astrophytum enthusiasts with its flawless, unmarked green epidermis and perfect disc shape from Texas-Mexico border habitats. This 4.5 to 5 cm diameter mature specimen represents peak development, ideal for purists seeking the purest expression without woolly flecks. Prized for its geometric purity, it complements Lophophora collections in rare spineless cactus displays.

What’s Included in the Package

• 1 live Astrophytum asterias Nudum cactus plant, 4.5 to 5 cm in diameter.

• Bare-root with protective wrapping and root moisture pack.

• Species identification label with size and care instructions.

• Discreet, padded shipping box with tracking.

Plant Size, Age & Growth Stage Explained

At 4.5 to 5 cm diameter, this plant achieves full maturity, approximately 8-12 years from seed, with stable 8-rib structure and flowering capability. Growth slows to under 0.5 cm annually, prioritizing bloom production and subtle dome formation over expansion. Natural size variations reflect cultivated perfection from seed-grown stock.

Botanical & Physical Characteristics

• Species & Taxonomy: Astrophytum asterias Lemaire forma nudum; common names Nudum star cactus, sand dollar cactus; family Cactaceae.

• Form & Structure: Flat disc to low dome with 8 broad, low ribs; prominent felty areoles in straight lines.

• Root System: Turnip-like fleshy taproot with diffuse fine roots for arid adaptation.

• Color & Texture: Smooth, unmarked grey-green to dull green epidermis; firm, flawless surface.

• Special Features: Large yellow flowers with red centers in spring; takes red stress coloration in winter.

Cultivation & Care Overview

Provide full morning sun with afternoon protection for ideal Astrophytum asterias Nudum care, enhancing its pristine skin. Use mineral-heavy, fast-draining gritty soil with limestone; water sparingly every 3-4 weeks in growth season, bone-dry winter rest. Maintain 70-95°F days and 50°F+ nights with low humidity—shallow pots mimic native limestone flats.

Benefits & Use Cases

This nudum form delivers minimalist geometric beauty to shelves, rock gardens, or trays, captivating form-focused collectors. Reliable prolific blooming supports seed production for propagation. Educationally illustrates spineless cactus evolution, pairing seamlessly with Lophophora species in desert collections.

Ethical Sourcing & Quality Assurance

Seed-propagated from preserved wild-type lineages in ethical nurseries, bypassing habitat depletion. Each inspected for flawless epidermis, rib count, and vigor before selection. Live arrival viability guaranteed for museum-quality specimens.

Shipping, Handling & Live Arrival Information

Bare-root transit in reinforced, insulated packaging via tracked priority arrives 3-10 days domestically or 7-21 internationally. Weather holds ensure safety; fully discreet. Comprehensive live arrival policy replaces any issues free with photos.

Legal & Compliance Disclaimer

This Astrophytum asterias Nudum is sold strictly for ornamental, horticultural, or educational/research purposes only. Buyers assume full responsibility to research and comply with all applicable local, national, and international laws regarding purchase, possession, and cultivation.

Frequently Asked Questions

Is Nudum legal everywhere?
Sold for ornamental display; verify local cactus regulations.

Why no white flecks like standard asterias?
Nudum mutation lacks woolly scales, showcasing pure green skin.

How protected is shipping?
Bare-root, padded, tracked with full replacement coverage.

When does it bloom at this size?
Mature specimens flower reliably in first spring season.

Call to Action

Claim this pristine 4.5-5 cm Astrophytum asterias Nudum now—limited flawless stock for perfectionists. Order today for geometric excellence.